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Mounting and Operating Instructions EB 5575 EN

1. Function block parameters CO4 Level 4 Range of values Limiting factor FO3 1 0 1 to 10 0 Analysis to terminals 03 13 1 AnA bin Stop parallel operation in case of deviation FO6 1 0 to 10 min Flow limit temp f parallel pump operation 6 1 20 to 90 C Activate priority in case of deviation 1 O to 10 min Correction factor FO8 1 0 1 to 10 0 Activate priority in case of deviation FO9 1 O to 10 min Proportional gain K F12 1 0 1 to 50 Reset time T F12 1 1 to 999 s Derivative action time T F12 1 0 s Do not change Valve transit time T F12 1 5 to 2405 Hysteresis F12 0 1 to 30 C Min ON time F12 0 O to 10 min Min OFF time F12 0 O to 10 min Max system deviation F13 1 2 to 10 C Day of the week F14 1 1 7 1 to7 Start time F14 1 00 00 to 23 45h Stop time F14 1 00 00 to 23 45 h Disinfection set point F14 1 60 to 90 C Set point boost F14 1 001675026 Hold time of disinfection temperature F14 1 0 to 255 min EB 5575 EN 133 Appendix Parameters in level 5 Parameter PA5 Level 5 Range of values Vacation 01 01 to 31 12 Vacation period Start Vacation period Stop 01 01 to 31 12 Assignment to control circuit Vacation period Start Vacation period Stop 01 01 to 31 12 Assignme
2. Q Operating level refer to section 1 on time display and operation gt amp Key number PA2 Anl End PAI O Configuration and parameterization level co7 refer to section 2 on start up CO5 H CO4 4 CO2 H Heating circuit 7 Heating circuit Rk2 DHW heating System wide Device bus System code number Fig 2 Level structure of TROVIS 5575 PA4 5 TROVIS 5575 002x Var ID 1104934 and 1551895 Version without device bus Settings in CO7 level do not apply 5575 EN 21 Start up 2 Start up The modifications of the controller configuration and parameter settings described in this sec tion can only be performed after the valid key number has been adjusted The valid key number for initial start up can be found on page 141 To avoid unauthorized use of the key number remove the page or make the key number unreadable In addition it is possible to adjust a new customized key number gt section 7 15 2 1 Setting the system code number 23 different hydraulic schemes are available in the standard version TROVIS 5575 000x Var ID 1058686 and 1621285 and in the TROVIS 5575 002x version Var ID 1104934
3. Error message Meaning Err 1 Sensor failure Err 2 Err 3 Disinfection temperature not reached Err 4 Maximum charging temperature reached Err 5 Error messages issued by device bus Err Temperature monitor alarm Function WE Configuration Display error messages issued by the device bus 0 CO7 gt Fl 1 7 12 Feeder pump operation In system Anl 3 0 the feeder pump only starts to operate in the default setting when a flow temperature demand of a secondary controller exists If CO5 gt F14 1 is configured this is also the case when the controller s own secondary cir cuit requires heat Function WE Configuration UP operation to cover own demand 0 CO5 gt F14 1 7 13 Locking manual level To protect the heating system this function can be used to lock the manual level When this function has been activated automatic mode is started when the rotary switch is set to Function WE Configuration Locking manual levels 0 COS gt 21 1 7 14 Locking the rotary switches When this function has been activated the controller remains in automatic mode regardless of the rotary switch positions The rotary switches can no longer be used to adjust the control ler settings Function WE Configuration Locking the rotary switches 0 CO5 gt F22 1 94 5575 EN System wide functions 7 15 Setting a customized key number To avoid that unauthorized personnel modify functions and paramete
4. 59 Deactivation depending on outdoor temperature 60 OT deactivation value in rated 60 OT deactivation value in reduced operation 61 OT activation value in 61 Summer o ss sarr 61 Delayed outdoor temperature 62 Remote operation eA 63 Optimization des PE XGA EE RE RES 64 5575 EN 3 Contents 5 8 5 8 1 5 9 5 10 6 1 1 6 2 6 3 6 4 6 5 6 6 6 7 6 8 6 8 1 6 8 2 6 9 6 10 7 1 7 2 7 3 7 4 7 5 7 6 7 7 7 8 7 9 7 10 7 10 1 7 10 2 7 10 3 7 10 4 7 11 7 11 1 7 11 2 7 11 3 7 11 4 5575 EN Flashadaptation roses eas dvo ewes 64 Flash adaptation without outdoor sensor room temperature dependent 65 Adaptation 66 Cooling control s x es px WE eS 67 Functions of the DHW 68 DHW heating in the storage tank 68 DHW circuit additionally controlled by a globe valve 70 DHW heating in the storage tank charging system 71 DHW heating in instantaneous heating system 73 DHW heating with solar system 74 Intermediate heating operation o ooo 74 Parallel pump operation 75 Circulation pump operation during storage tank charging 75
5. justed by the primary controller Nevertheless if the Priority for external demand function is activated the external demand is also processed during storage tank charging 84 5575 EN Function WE System wide functions Configuration Priority for external demand 0 Processing of external demand binary gt Fl6 1 Regardless of the operating mode set for control circuit Rk except manual mode flow temperature specified as Set point for binary demand processing is adjusted in control circuit Rk1 when the binary input terminals 03 12 is either open bE 0 or closed Configuration bE 1 Functions WE Processing of external demand in Rk1 0 Processing of external demand 0 to 10 V 0 Processing of external demand binary 0 1 Parameter WE o E gt F16 0 COL 1 bE 1 0 Parameter level Range of values Set point for binary demand processing Processing of external demand 0 to 10 V 5 to 130 C Regardless of the operating mode set for control circuit Rk1 except manual mode the cor troller regulates at least the flow temperature corresponding with the O to 10 V signal at ter minals 03 13 Functions WE Configuration Processing of external demand in Rk1 0 COI gt F15 1 Processing of external demand 0 to 10 V 0 gt F16 1 Processing of external demand binary 0 CO1 gt F17 0 Parameter WE Parameter level Range of values Set
6. Functions WE Configuration Device bus 0 CO7 gt F01 1 32 Device bus address Send value AF1 0 CO7 gt F06 1 Register no 1 to 4 5575 EN 91 System wide functions Functions WE Configuration Receive value AF1 0 CO7 gt F07 1 Register no 1 to 4 Receive value AF2 receive an outdoor temp 0 s poo independent of Rk1 2 Register no 2 to 4 Note The register no for the outdoor temperature AF1 or AF2 must be the same for the sending and the receiving controller 7 11 3 Synchronizing the clock One controller in a system of linked controllers should perform the Clock synchronization function This controller sends its system time once every 24 hours to all other controllers via the device bus Regardless of this function the system time of all controllers is adapted immediately when the time setting of one controller is changed Functions WE Configuration Device bus 0 CO7 gt 1 32 Device bus address Clock synchronization 0 CO7 gt F02 1 7 11 4 Priority over all controllers It is possible to put the heating circuits of other controllers out of operation while the DHW heating is active when the controllers are linked to one another over a device bus The return flow temperature limitation in the primary circuit can also be raised to the adjusted value for Maximum return flow temperature or for Point 1 of the return flow temperature in a four point characteristic when the co
7. R F1 BE BA AE RK Default setting gt F02 1 with AF1 gt 1 with R F1 CO2 gt F01 O without RF2 CO2 gt F03 0 without R F2 38 5575 EN System Anl 3 1 TROVIS 5575 001x version only with Var ID1063809 and 1621288 Systems 24 1 SF1 AF1 ZP BE BA e AE 2 RK e Default setting gt F02 1 with AF1 CO1 gt F03 1 with RUF1 CO2 gt F01 O without RF2 CO2 gt F03 O without RUF2 gt F01 with SF1 COA gt F02 0 without SF2 5575 39 Systems System Anl 3 2 TROVIS 5575 001x version only with Var ID1063809 and 1621288 R F1 UP2 vr2 RF2 SLP ZP BE BA Q AE e o RK e Default setting CO gt F02 1 with AF1 gt 1 with CO2 gt 0 without RF2 CO2 gt F03 0 without RUF2 gt 1 with SF1 COA gt F02 1 with SF2 0 5575 EN Systems System Anl 3 5 lt RK1 Y1 VFI BE BA e AE RK Control and UP1 are only active during the process
8. circuit reactivated for 10 minutes CO4 gt F07 0 Storage tank charging is given unlimited priority over heating operation UP1 circuit 08 Priority through O 1 1 1 3 CO4 gt F08 1 Only withCO4 gt FO9 O reverse control 3 1 3 2 Function block parameters 4 1 4 5 Activate priority in case of deviation 10 1 O to 10 min 2 min ll x Correction factor 0 1 to 10 0 1 0 112 EB 5575 EN Appendix Comments F Function WE Function block parameters Range of values default setting 09 Priority through O 1 1 1 3 gt F09 1 only with CO4 gt F08 O set back operation 3 1 3 2 Function block parameter 4 1 4 5 Activate priority in case of deviation ONT 0 to 10 min 2 min 10 Circulation pump O 1 6 11 2 CO4 gt F10 1 Control of DHW circuit active while integrated into heat 4 me circulation pump ZP is operated exchanger i 11 Operation of O Not Anl COA gt F11 1 Circulation pump ZP operates according circulation pump 1 9 10 1 to schedule during storage tank charging during storage tank 11 0 CO4 gt F11 0 ZP switched off during storage tank charging charging 11 9 Circulation pump ZP n system Anl 11 6 the function can configured but it does not have any effect 12 Control type 1 1 9 11 x COA gt F12 1 Three step control three step Function block parameters K proportional gain 0 1 to 50 0 2 0
9. 14 Device bus Rk2_on off BA9 31 15 Device bus 32 77 Lo WMZ Bed 33 13 bo 20mA 10V 1 17 34 Caution Never connect terminal 12 grounding of sensor and terminal 13 grounding of 0 to 10 V O to 20 mA To apply a 20 mA signal a 50 Q resistor is required between terminals 03 and 13 Fig 16 Wiring diagram of TROVIS 5575 001x Var IDs1063809 and 1621288 Controller with high housing base uoj euuo Dp314459 3 Appendix 12 Appendix 12 1 Function block lists Heating circuit Rk1 not system Anl 1 9 Comments F Function WE Anl Function block parameters Range of values default setting 01 Room sensor RF1 O Not in Anl gt FOI 1 Temperature display and input FG1 for 1 5 1 6 Type 5244 5257 5 Room Panel active 5570 Room Panel gt 1 and CO7 gt F03 1 02 Outdoor sensor 0 1 5 1 6 COI gt F02 1 Weather compensated control active AFI 3 5 10 5 Outdoor temperature received over device bus 1 Not gt F02 1 and gt FO7 1 TSS S 50 15 03 Return flow sensor 0 12 gt 1 Sensor and limiting function active Function block parameter 1 Not in Anl po EE Limiting factor 0 1 to 10 0 1 0 04 Cooling control 0 All CO1 gt F04 1 Cooling control only with gt F11 1 The cooling control causes the reversal of the
10. 68 5575 EN Functions of the DHW circuit 6 Functions of the DHW circuit 6 1 DHW heating in the storage tank system Start storage tank charging WW SLP Storage tank charging SLP SFI pump SFI Storage sensor 1 d ZP Circulation pump WW Hot water KW KW Cold water Fig 8 Schematics of a storage tank system The controller begins charging the storage tank when the water temperature measured at sensor SF1 falls below the DHW temperature set point by 0 1 C If the flow temperature in the system exceeds the required charging temperature the controller tries to reduce the flow temperature in the heating circuit for up to 3 minutes before the storage tank charging pump is activated When there is no heating operation or when the flow temperature in the system is lower the storage tank charging pump is switched on immediately If the function CO4 gt F15 1 SLP ON depending on return flow temperature is activated the primary valve is opened without simultaneously operating the storage tank charging pump The storage tank charging pump is not switched on before the primary return flow temperature has reached the temperature currently measured at storage sensor SF1 This function enables storage tank charging when the heating system is switched off e g in summer mode without cooling down the storage tank first by filling it with cold flow water The storage tank charging pump does not start operation before a suffic
11. CO2 gt F03 1 with RUF2 EB 5575 EN 47 Systems System Anl 11 0 OX Q R F1 R F2 VFI RFI ZP SFI AFI Default setting gt FOI 0 without gt F02 1 with AF1 gt 1 with R F1 COA gt F03 0 without R F2 48 5575 EN System Anl 11 1 Systems RK2 R F2 VF2 RKI VFI R Fl SLP ZP SFIAFI BE BA AE e ee RK e Default setting CO1 gt F01 O without RF1 CO1 gt F02 1 with AF1 CO1 gt F03 1 with RUF1 gt F01 1 with SF1 CO4 gt F02 0 without SF2 COA gt F03 0 without RUF2 The system code number 11 1 can also be used for systems with buffer tank See page 51 EB 5575 EN 49 Systems System Anl 11 2 KW Sc RK2 UPI RFI VF2 SF2 SFI 1 R F1 VFI R F2 SLP ZP AF1 BE BA e AE e RK e e Default setting gt F01 O without RF1 CO1 gt F02 1 with AF1 CO1 gt F03 1 with R F1 CO4 gt F01 1 with SF1 CO4 gt F02 1 with SF2 COA gt F03 O without RUF2 The system code number 11 2 can also be used for systems with buffer tank See page 51 50
12. Stop summer mode 01 01 to 31 12 1 No of days until deactivation 1 to 3 18 C OT limit value in summer mode 0 to 30 C Note Summer mode only becomes effective when the controller is in automatic mode 5 5 Delayed outdoor temperature adaptation The calculated outdoor temperature is used to determine the flow temperature set point The heat response is delayed when the outdoor temperature either decreases increases or in creases and decreases If the outdoor temperature varies by for example 12 C within a very short period of time the calculated outdoor temperature is adapted to the actual out door temperature in small steps Assuming a Delay of 3 C h the adaptation would take f 220 Ah 3 C h Note The delayed outdoor temperature adaptation helps avoid unnecessary overloads of central heating stations in combination with either overheated buildings occurring for exam ple due to warm winds or temporarily insufficient heating due to the outdoor sensor being exposed to direct sunshine In operating level the outdoor temperature blinks on the display while delayed outdoor tem perature adaptation is active The calculated outdoor temperature is displayed Functions WE Configuration Delayed OT adaptation when OT decreases 0 CO5 gt F05 1 Delayed OT adaptation when OT increases 0 CO5 gt F06 1 3 C h Delay 1 to 6 C h 62 5575 EN Functions of the heating circuit 5 6 Rem
13. gt F01 O without SF1 COA gt F03 0 without RUF2 COA gt F04 0 without water flow sensor connected to terminals 03 13 EB 5575 35 Systems System Anl 2 0 RK1 BA9 ZP AF1 R F1 VF1 1 e AE RK Default setting gt F01 O without RF1 CO1 gt F02 1 with AF1 CO1 gt F03 1 with RUF1 CO4 gt F01 1 with SF1 CO4 gt F02 O without SF2 36 5575 EN Systems Anl 2 1 to 2 3 Systems OF C3 DHW Oc heating Unfold back cover RKI UPI 1 R F1 VF1 e AE e RK e System Anl 2 1 Anl 2 2 Anl 2 3 Type of DHW heating Type 1 Type 2 Type 3 1 XX SLP BA9 SLP Integration of flow sensor VF4 Not possible Possible ZP integration with CO4 gt F10 1 broken line see cover Not possible l Default setting gt F01 O without RF1 O without RF1 O without RF1 gt F02 1 with AF1 1 with AF1 1 with AF1 gt F03 1 with RUF1 1 with RUF1 1 with gt F01 1 with SF1 1 with SF1 1 with SF1 CO4 gt F02 O without SF2 1 with SF2 CO4 gt F05 0 without VFA EB 5575 37 Systems System Anl 3 0
14. gt Press rotary pushbutton to adjust the parameters outdoor temperature flow temperature reduced flow temperature and return flow temperature 0123456789 101112131415 16 17 18 19 20 21 22 23 24 fg P Four point characteristic Point 1 Outdoor temperature Outdoor temperatures of the points 2 3 4 are marked by squares below the numbers 2 3 4 30 to 50 C point 1 15 C point 2 5 C point 3 5 C point 4 15 C 29 4 5 7 8 9 101112131415 16 17 18 19 20 21 2223 24 100 bo Four point characteristic Point 1 Flow temperature Flow temperatures of the points 2 3 4 are marked by squares below the numbers 2 3 4 5 to 130 C point 1 70 C point 2 55 C point 3 40 C point 4 25 C ws 4 5 7 8 9 101112131415 16 17 18 19 20 21 2223 24 B Four point characteristic Point 1 Reduced flow temperature Reduced flow temperatures of the points 2 3 4 are marked by squares below the numbers 2 3 4 5 to 130 C point 1 60 C point 2 40 C point 3 20 C point 4 20 C OEE GG UO ks 101112131418 16 17 1819 2021 22 23 24 he Four point characteristic Point 1 Return flow temperature Return flow temperatures of the points 2 3 4 are marked by squares below the numbers 2 3 4 5 to 90 C points 1 to 4 65 C EB 5575 EN 121 Appendix Display Param
15. reduced operation 9 1011 12 8 Circulation pump UP1 9 Valve 1 OPEN 10 Valve Rk1 CLOSED 11 Storage tank charging pump SLP 13 14 15 16 17 16 Valve Rk2 OPEN 17 Valve Rk2 CLOSED 18 Time of use 19 Control circuit assignment Heating circuit 1 4 Vacation mode 12 Output bA9 Heating circuit 2 5 Public holiday mode 13 Circulation pump UP5 20 OT dependent control 6 Frost protection 14 DHW demand deactivated 7 Operational fault 15 Circulation pump UP2 UP2 SLP UP5 bA indicate possible choices for pump selection in manual operating mode Fig 1 Icons The controller status can be displayed in operating level section 1 4 TROVIS 5575 000x Var ID 1058686 and 1621285 and TROVIS 5575 001x Var ID 1063809 and 1621288 An illuminated display indicates that the controller is being operated or a fault exists TROVIS 5575 002x Var ID 1104934 and 1551895 Version without illuminated display 10 5575 EN Operation 1 4 Displaying data The time date public holidays and vacation periods as well as the temperatures of con nected sensors and their set points can be retrieved and displayed with the help of the rotary pushbutton Note Data can also be viewed in manual operating mode To do so select Info confirm and proceed as described below Proceed as follows Select volue Depending on the configuration of the controller the different dat
16. 1 a high external demand causes external demand 2 x 3 1 excessive charging temperatures in DHW circuits without 3 2 4 1 control valve 19 Time controlled Not CO4 gt F19 1 only with CO4 gt F02 1 switchover of 1 9 11 0 SF1 for day mode and SF2 for night mode storage tank 11 sensors 20 DHW circuit 11 1 CO4 gt F20 1 Return flow temperature limitation over a additionally globe valve with VF2 in the heating register return of the controlled by a storage tank globe valve F Function block number WE Default setting Anl System code number 114 EB 5575 EN Appendix CO5 System wide functions all systems If COS gt FOO 1 is indicated access to the return flow flow rate and heat capacity settings are locked Comments F Function Anl Function block parameters Range of values default setting 01 Sensor initialization All COS gt FO 1 gt F02 O gt O Pt 1000 Pt 100 02 All gt F01 0 gt F02 0 gt F03 0 PTC Pt 100 COS gt 0 gt F02 1 gt 0 NTC Pt 100 03 All COS gt 1 gt F02 1 gt F03 0 Ni 1000 Pt 100 gt F01 0 gt F02 O gt FO3 1 Pt 500 Pt 100 04 Summer mode Not Anl CO5 gt 1 Activation of time controlled summer mode 1 9 3 5 Function block parameters Start summer mode 01 01 to 31 12 01 06 No of da
17. 5 118 EB 5575 EN Appendix Comment F Function WE Function block parameters Range of values default setting 12 Reserved 13 Send flow set point O All CO7 gt F13 1 In level the Charging temperature DHW boost parameter is generated Function block parameter Register no 5 to 64 5 14 Send maximum 0 All CO7 gt F14 1 Internally the controller already determines flow set point the max flow set point of its circuits and sends this value to the primary controller Function block parameter Register no 5 to 64 5 15 Receive external O Not Anl gt F15 1 External processing of external demand in demand in Rk1 1 9 Rkl using device bus Function block parameter Register no 5 to 64 5 16 Display error 0 All CO7 gt F16 1 Controller generates Err 5 error mes messages issued by sage as long as faults of other device bus participants exist device bus 17 Receive external O Not Anl CO7 gt F17 1 External processing of external demand in demand in Rk2 1 x 2 Rk2 using device bus Function block parameter Register no 5 to 64 5 18 Reserved 19 Raise return flow 0 All CO7 gt F19 1 Return flow temperature limit value raised temperature limit of Rk1 when DHW heating active message issued by value device bus Function block parameters Register no 5 to 64 32 20 Send DHW 0 All CO7 gt F20
18. 5575 EN Systems System Anl 11 1 11 2 with buffer tank WW i KW El RK2 VF2 ZP R F2 SLP BE BA AE e e Default setting gt FOI 0 without RF1 gt F02 1 with AF1 gt F03 1 with RUF1 gt F01 1 with SF1 Anl 11 1 O without SF2 CO4 gt F02 Anl 11 2 1 with SF2 CO4 gt F03 O without R F2 5575 51 Systems System Anl 11 6 1 R F2 SLP ZP SF1 RF BE BA AE RK e The pump in DHW circuit must be implemented for continuous Note operation and must be directly connected to the mains power supply Default settings gt F01 O without RF1 CO1 gt F02 1 with AF1 CO1 gt F03 1 with gt F01 1 with SF1 CO4 gt F02 1 with SF2 CO4 gt F03 O without R F2 52 5575 EN System Anl 11 9 Systems C3 I lt Ww I e s AnrF RK2 VFI RF R F2 VF2 1 RK1 R F1 UP1 KI 03 13 ZP AFI BE t BA e AE e e RK e Default setting gt F01 O without RF1 CO1 gt F02 1 with AF1
19. Cycle time 1 to 100 min 20 min Gain K 0 to 25 0 10 Reserved 11 Four point 0 All CO2 gt F11 1 Four point characteristic only with characteristic CO2 gt F08 0 CO2 gt F11 0 Gradient characteristic 110 EB 5575 EN Appendix Comments F Function WE Function block parameters Range of values default setting 12 Control type 1 All CO2 gt F12 1 Three step control three step Function block parameters K proportional gain 0 1 to 50 0 2 0 T reset time 1 to 999 s 120 s T derivative action time O s do not change this value T valve transit time 5 10 15 240 s 45 s CO2 gt F12 0 only in system Anl 10 0 On off control Function block parameters Hysteresis 1 to 30 C 5 C Min ON time 0 to 10 min 2 min Min OFF time 0 to 10 min 2 min 13 Limitation of 0 All CO2 gt F13 1 only with CO2 gt F12 1 deviation for OPEN Function block parameter signal Max system deviation 2 to 10 C 2 C 14 Release Rk2 at BE2 O All With CO2 gt F14 1 is without function Select bE 1 0 1 F Function block number WE Default setting Anl System code number 5575 EN 111 Appendix COA DHW circuit Systems Anl 1 1 1 3 1 5 1 6 19 2x 3 1 3 2 4 1 4 5 10 1 11 x Comments F Function WE Anl Function block parameters Range of values
20. Optimization 64 Outdoor temp adaptation delayed 62 Overvoltage protection 102 P Parallel operation pumps 76 Parameter level 25 Parameter lists 120 Parameters 25 Party mode 15 Primary controller 90 Primary sysleem _ 29 Priority DHW heqting 76 over all controllers via device bus 92 Processing of external demand 84 Public 17 R Rated operqtion 9 Reduced operotion 9 Release control circuit binary input 83 Remote 63 Requesting demand Devicebus 90 Resistance values 128 Return flow temperoture limitation with P algorithm 81 Reverse contrrol 77 Room panel TROVIS 5570 63 93 Room sensors Pr 63 PET OOO Ghee ER ES 63 EB 5575 EN 139 Index Rotary pushbufon 7 Rotary switch DHW circuit esses 8 Heating circuit 8 Rotary switches Assignment 127 S Secondary controller 91 Secondary 29 Sensor calibration 26 Sensor foilure 97 Set point Dey eir Eee Ru RAMS 56 N
21. Parameters in level 1 and level 2 control circuit 1 and 2 Appendix Parameters PA1 and PA2 Level 1 Level 2 Range of values Gradient flow 0 2 10 3 2 Level flow 30 to 30 C Min flow temperature 5 to 130 C Max flow temperature S TIo FG Four point characteristic Outdoor temperature Point 1 30 to 50 C Outdoor temperature Point 2 30 to 50 C Outdoor temperature Point 3 30 to 50 C Outdoor temperature Point 4 30 to 50 C Flow temperature Point 1 5 to 130 C Flow temperature Point 2 5 to 130 C Flow temperature Point 3 5 to 130 C Flow temperature Point 4 5 to 130 C Reduced flow temperature Point 1 5 to 130 C Reduced flow temperature Point 2 5 to 130 C Reduced flow temperature Point 3 091806 Reduced flow temperature Point 4 5 to 130 C Return flow temperature Point 1 5 to 90 C Return flow temperature Point 2 5 to 90 C Return flow temperature Point 3 5 to 90 C Return flow temperature Point 4 5 to 90 C OT deactivation value rated operation 0 to 50 OT deactivation value reduced operation 20 to 50 C OT activation value rated operation 20 to 5 C Gradient return flow 0 2 10 3 2 Level return flow 30 to 30 Return flow temperature foot 5 to 90 C Max return flow temperature 5 to 90 C Set point boost f primary exchanger control 0 to 50 C Processing of external deman
22. Q Select gt Delete vacation period Note Vacation periods should be deleted by the end of the year so that they are not carried on into the following year EB5575EN 19 Operation 1 9 Setting room and DHW temperature set points For the heating circuits the required room temperatures during the day Day set point and during the night Night set point can be entered In the DHW circuit the temperature you wish the DHW to be heated to can be adjusted The temperature set points for the different control circuits are adjusted at the rotary switches one after the other Required temperature set point Switch Position Heating circuit 1 Day set point Top x Heating circuit 1 Night set point Top 4C Heating circuit 2 Day set point Middle 45 Heating circuit 2 Night set point Middle 4C DHW circuit DHW temperature set point Bottom 24 Refer to page 127 for assignment Parameter WE Rotary switch Range of values Day set point 20 Top middle 0 to 40 C Night set point 15 middle O to 40 C DHW temperature set point 55 Bottom Min to max DHW temperature Proceed as follows Turn appropriate rotary switch to Set point temperature Display shows temperature value Change temperature value Return the rotary switch to the required operating mode left side 20 5575 EN Operation PA1 COI PA2 CO2 PA4 COA PA5 CO5 CO7 Anl
23. and 1551895 The TROVIS 5575 001x version Var ID 1063809 and 1621288 has three additional hydraulic schemes Each system configuration is represented by a system code number Anl The different schematics are dealt with in section 4 Available controller functions are described in sections 5 6 and 7 Changing the system code number resets previously adjusted function blocks to their default values WE Function block parameters and parameter level settings remain unchanged The system code number is adjusted in configuration level Proceed as follows Switch to configuration and parameter level Display shows 0 0 0 0 Set valid key number gt Confirm key number Display shows PA1 Q Select Anl gt Activate editing mode for the system code number Edit system code number gt Confirm system code number Display shows End gt Return to operating level 22 5575 EN Start up 2 2 Activating and deactivating functions A function is activated via the associated function block The numbers 0 to 24 in the top row of the display represent the respective function block numbers When a configuration level is opened the activated function blocks are indicated by a black square on the right hand side below the function block number For more details on function blocks refer to section 12 1 The functions are grouped by topics Heating circuit Rk1 CO2 Heating circuit Rk2 CO3 Not used
24. 0 1 to 50 0 2 0 T reset time 1 to 999 s 120 s T derivative action time O s do not change this value T valve transit time 5 10 15 240 s 45 s gt F12 0 On off control Function block parameters Hysteresis 1 to 30 C 5 C Min ON time 0 to 10 min 2 min Min OFF time 0 to 10 min 2 min 13 Limitation of 0 All CO1 gt 13 1 only with gt F12 1 deviation for OPEN Function block parameter signal Max system deviation 2 to 10 C 2 C 14 Release at BE1 O All With CO1 gt F14 1 is without function Select bE 1 0 1 15 Processing of 0 All How the external demand is processed Rk1 depends on external demand in gt F16 gt F17 and CO7 gt F15 Rk 16 Processing of O Notin Fl 1 Only wih gt F15 1 external demand systems gt F17 0 10 V with Input term 03 13 SF2 RF2 17 Processing of 0 Notin gt 17 1 Only with gt F15 1 external demand systems e CO1 gt F16 0 binary with Select bE 1 O 1 Input term 03 12 SF2 RF2 F Function block number WE Default setting Anl System code number 5575 109 Appendix CO2 Heating circuit Rk2 Systems Anl 3 0 3 4 4 x and 10 0 Comments F Function WE Anl Function block parameters Range of values default setting Ol RoomsensorRF2 O All
25. 3 2 Level flow One 2 30 to 30 C Min flow temperature 20 2 5 to 130 flow temperature 90 C PA1 2 5 130 C With 2 gt FOS 1 the following applies Gradient flow 0 2 to 1 0 1 0 5 1 2 Four point characteristic Max flow temperature 5 to 50 C 50 C The four point characteristic allows you to define your own heating characteristic It is defined by 4 points each for the Outdoor temperature the Flow temperature the Reduced flow temperature and the Return flow temperature The parameters Max flow temperature and Min flow temperature mark the upper and lower limits of the flow temperature Fig 6 Four point characteristic NL 100 90 4 4 1 F 4 EXE EE 80 Points 1 to 4 a NL Flow temperature 60 tA Outdoor temperature min Min tyg gt P3 Max tVL ae PA Four point characteristic a0 p Reduced four point characteristic Wii 20 2 lt 4 niue uk endete l 10 Q 20 15 10 5 0 5 10 15 20 Note The parameters Day set point and Night set points are no longer available when the four point characteristic has been selected provided no additional functions e g Optimiza tion Flash adaptation have been selected EB5575EN 57 Functions of the heating circuit Functions WE Confi
26. 650 Max limit value DHW 0 01 to 650 5 1 Limiting factor 0 1 to 10 0 Not in Anl 1 0 1 5 1 6 3 0 3 5 4 0 and 11 x Ey el E 7 10 3 Creep feed rate limitation over binary input It is possible to report to the controller when the creep feed rate has fallen below a certain level by using a limit switch of the primary valve connected to the terminals 04 12 or to input RUF1 At terminals 04 12 either the break contact bE 0 of the binary input or the make contact bE 1 of the binary input can be processed to indicate that the creep feed rate has fallen below a certain level Only the make contact of the binary input can be processed at R F1 Shortly after the alert the controller closes the valve Rk1 As soon as the flow tempera ture falls below the set point by more than 5 C after the valve has been closed control oper ation is started again Function WE Parameter level Range of values Creep feed rate limitation 0 CO5 gt 12 1 bin terminals 04 12 AnA R F1 1 When bin selected bE 0 1 7 10 4 Limitation of the calculated capacity The controller is able to calculate the heat capacity used in the system and to limit it depend ing on the operational circumstances To achieve this it uses a connected 0 4 to 20 mA sig nal for the flow rate a primary return flow sensor and a primary flow sensor All limits are given in the unit kilowatt kW The primary flow sensor is connected
27. A Gain Kp set to a value other than O causes a direct increase decrease in flow temperature set point when a sudden deviation in room temperature arises A Gain Kp setting of 10 0 is recommended Functions WE Configuration Room sensors RF1 2 0 2 gt F01 1 Outdoor sensor AF1 2 2 gt F02 0 5575 65 Functions of the heating circuit Functions WE Configuration Flash adaptation 0 2 gt F09 1 20 min Cycle time 1 to 100 min 0 K gain 0 to 25 Parameters WE Rotary switch Range of values Day set point 20 middle bottom 0 to 40 C Night set point 15 C middle bottom 0 to 40 C Parameters WE Parameter level Range of values Flow day set point 5096 ATP 5 o SOG Flow night set point SOR 2 9105 1905 5 9 Adaptation The controller is capable of automatically adapting the heating characteristic to the building characteristics provided a gradient characteristic has been set 2 gt F11 0 The ref erence room where the room sensor is located represents the entire building and is moni tored to ensure that the room set point Day set point is maintained When to mean mea sured room temperature in rated operation deviates from the adjusted set point the heating characteristic is modified accordingly for the following time of use The corrected value is displayed in parameter levels 2 under Gradient flow Functions WE Configur
28. CO4 DHW heating COS System wide functions CO6 Not used CO7 Device bus Proceed as follows gt O gt O gt O O Switch to configuration and parameter level Display shows 0 0 0 0 Set valid key number Confirm key number Display shows PAT Select configuration level gt Fig 2 Open configuration level Select function block Activated function blocks are marked by 1 Deactivated function blocks are marked by 0 Activate editing mode for the function block F blinks Activate the function block Display shows F An activated function block is indicated by a black square below right the function block number in the fop row of the controller display Or EB5575EN 23 Start up Deactivate the function block Display shows F_ 0 Q gt Confirm settings If the function block is not closed further function block parameters can be adjusted Proceed as follows Make the required changes and confirm If applicable the next function block parameter is displayed Confirm all parameters to exit the opened function block To adjust additional function blocks repeat the steps in the fields highlighted in gray Select End gt Exit configuration level Select End gt Return to operating level 24 5575 EN Start up 2 3 Changing parameters Depending on the adjusted system code number and the activated functions not all parame ters listed in
29. EB 5575 123 Appendix PA4 Parameters DHW heating Systems Anl 1 1 to 1 3 1 5 1 6 1 9 2x 4 1 4 5 and 11 x Parameter designation Display Range of values default setting 0123456789 1011213141516 17 18 19 20 21 2223 24 Min DHW temperature 5 to 90 C 40 C 4 m 0123456789 10111213141516 17 18 19 2021 2223 24 Max DHW temperature BU 5 to 90 C 60 C 0 1 01234567 8 9 1011 121314151617 18 19 20 21 2223 24 Hysteresis 50 O to 30 C 5 C 01234567 89 1011 121314151617 18 19 20 21 2223 24 Charging temperature boost TER 50 C 10 dd 124 EB 5575 EN Display Appendix Parameter designation Range of values default setting 0123454789 1011 121914151617 18192021 2223 24 HUU oa Max charging temperature 20 to 130 C 80 C 01234567891 0111213141516171819202 1222324 Lh STOP el Lag of storage tank charging pump 0 to 10 0 0 5 0123456789 101112131415 16 17 18 19 2021 22 23 24 qui d i Sustained DHW temperature 5 to 90 C 40 C 0123456789 1011 1213141516 17 18 19 2021 22 23 24 E Max return flow temperature O to 90 C 65 C 0123456789 1011 1213 1415 1617 18 19 20 21 22 23 24 Solar pump ON START 7 24 1 to 30 C 10 C EB 5575 125 Appendix Display Param
30. circuit Rk2 DHW heating 10 5 Heating circuit Rk1 Heating circuit Rk2 11 Heating circuit Rk1 DHW heating Rk2 EB 5575 127 Appendix 12 4 Sensor resistance tables Resistance values with PTC resistors Type 5224 Outdoor Temperature Sensors Type 5264 and Type 5265 Flow and Return Flow Temperature Sensors Type 5264 Storage Tank Temperature Sensors R20 E408 700 ESOS BON 20 Q 694 757 825 896 97111010 1050 11132 11219 1309 1402 1500 1601 1706 1815 1925 Type 5244 Room Panel c 19 15 20 25 Be Switch position terminals 1 and 2 679 699 720 741 762 Resistance values with Pt 1000 resistors Type 5227 2 Outdoor Temperature Sensor Type 5277 2 thermowell required and Type 5267 2 contact sensor Flow Return Flow and Storage Tank Temperature Sensors Type 5257 1 Type 5257 5 room panel Room Temperature Sensors c 35 30 25 20 15 10 5 0 5 10 Q 862 5 8822 901 9 921 6 941 2 960 9 980 4 1000 0 1019 5 1039 0 RC IS 20 25 30 35 40 45 50 55 60 Q 1058 5 1077 9 1097 3 1116 7 1136 1 1155 4 1174 7 1194 0 1213 2 1232 4 Al Q9 70 75 80 85 90 95 100 105 110 Q 1251 6 1270 7 1289 8 1308 9 1328 0 1347 0 1366 0 1385 0 1403 9 142
31. date day month Edit the date Confirm the adjusted date Display shows time Return the rotary switch to the required operating mode left side Note The correct time is guaranteed after a power failure of 24 hours Normally the correct time is still retained at least 48 hours after a power failure 12 5575 EN 1 6 Setting the times of use Operation Three times of use can be set for each day of the week If only one time of use is required the start and stop times of the second time of use must be set to identical values In this case the third time of use is not displayed If only two times of use are required the start and stop times of the third time of use must be set to identical values The times of use for the different control circuits are adjusted at the rotary switches one after the other Times of use Rotary switch Position Heating circuit 1 Heating circuit 2 DHW heating Circulation pump Refer to page 127 for assignment Top Middle Bottom Bottom Oo Parameters WE Range of values Time period day 1 7 1 2 3 4 5 6 7 with 1 7 daily 1 Monday 2 Tuesday 7 Sunday Start first time of use 06 00 00 00 to 24 00 h in steps of 15 minutes Stop first time of use 22 00 00 00 to 24 00 h in steps of 15 minutes Start second time of use 22 15 00 00 to 24 00 h in steps of 15 minutes Stop second time of use 22 15 00 00 to 24 00 h in
32. failure of the different sensors Outdoor sensors AF1 When the outdoor sensor fails the controller adjusts a flow tem perature set point of 50 C or the Max flow temperature when the Max flow tempera ture adjusted under PA1 2 is smaller than 50 C Flow sensor s heating circuit s When the flow sensors in the heating circuits are defec tive the associated valve moves to 30 travel DHW heating using such a sensor to measure the charging temperature is suspended Flow sensors in the DHW circuit with control valve When the flow sensor VFA fails the controller behaves as if VF4 had not been configured As soon as the control of the charging temperature becomes impossible VF2 defective the associated valve is closed Return flow sensors R F1 2 When the return flow sensor fails the controller continues operation without return flow temperature limitation Room sensors RF1 2 When the room sensor fails the controller uses the settings for op eration without room sensor The controller for example switches from optimizing mode to reduced operation adaptation mode is canceled The last determined heating charac teristic remains unchanged Storage sensors SF1 2 When one of the two sensors fails the storage tank is no longer charged exception solar system Solar sensors SF 3 VF 3 When one of the two sensors fails the storage tank in the solar circuit is no longer charged 8 3 Temperature monitoring When a system devi
33. function refer to section 5 10 The cooling circuit causes a reversal of the operating direction and a minimum limitation of the return flow temperature in Rk1 2 2 12 2 13 new previous The priority operation reverse control and set back operation can be activated for system Anl 4 5 either for one heating circuit or for both heating circuits Refer to section 6 8 2 13 2 14 new previous The cooling control function can be implemented in systems with and without outdoor sensor refer to section 5 10 6 5575 EN Operation Operation The controller is ready for use with the default temperatures and operating schedules On start up the current time and date need to be set at the controller section 1 5 1 1 Operating elements The operating controls are located in the front panel of the controller and protected by a Plexiglas door 1 1 1 Rotary pushbutton and changeover key Rotary pushbutton Turn 0 Display select parameters and function blocks Press Confirm adjusted selection or settings A Changeover key use pen or any other pointed item to press Press to switch between operating level and configuration pa rameter level EB5575EN 7 Operation 1 1 2 Rotary switches Use the three rotary switches to adjust the required operating mode icons on the left and the relevant parameters icons on the right The top and middle switches are assigned to the heating cir
34. operating direction and a minimum limitation of the return flow temperature in Rk1 05 Underfloor heating Not in Anl COT gt FOS 1 Limitation of the adjustment ranges Drying of jointless 1 5 1 6 Function block parameters floors 3 x Start temperature 20 to 60 C 25 C Temperature rise 0 to 10 C 24 h 5 C 24 h Maximum temperature 25 to 60 C 45 C Maintaining time of max temperature 1 to 10 days 1 day Temperature reduction 0 to 10 C 24 h 0 C 24 h START START START 06 Reserved 07 Optimization O Not in Anl COT gt F07 1 Only with e gt 1 e CO1 F02 1 3 x 08 Adaptation O Not in Anl COT gt FO8 1 Only with e gt 1 1 5 16 e gt F02 1 3 x e GOES 108 5575 EN Appendix Comments F Function WE Anl Function block parameters Range of values default setting 09 Flash adaptation O Not in Anl gt F09 1 Only with gt FOI 1 1 5 1 6 Fundion block parameters 3x Cyde time 1 to 100 min 20 min Gain K 0 to 25 0 10 Reserved 11 Four point Not in Anl COT gt 1 Four point characteristic only with characteristic 1 5 1 6 gt F08 0 gt F11 0 Gradient characteristic 12 Control type 1 All gt F12 1 Three step control three step Function block parameters K proportional gain
35. point boost of primary exchanger control SiG PAI 0 to 50 C 5575 85 System wide functions 7 10 Flow rate heat capacity limitation in Rk1 Flow rate heat capacity limitation can be implemented based on a pulse or standardized signal of 0 4 to 20 mA provided by the heat meter This only applies in plants without SF2 RF2 and without processing of an external demand 0 to 10 V Particularly when a standard ized signal is applied a heat meter flow meter with high measuring accuracy is required Make sure that the controller is supplied with updated measured values at intervals of max 5 seconds In both cases pulse or standardized signal there are three different operating situations A system with simultaneous room heating and DHW heating requires maximum energy A system with a fully charged storage tank which performs only room heating requires less energy A system which suspends room heating during DHW heating requires less energy As a result three different maximum limit values can be specified Max limit value to determine the absolute upper limit Max limit value heating for exclusive operation of the room heating Max limit value DHW for exclusive operation of the DHW heating In all systems without DHW heating or without heating circuit only the Max limit value for the flow rate or capacity can be set Note The limiting function is not available in systems Anl 10 0 7 10 1 Limitation using pulse
36. s KO Q 7 Operating 7 Rotary pushbutton and changeover key 7 Rotary switches m 2 es b 22 SA X OUTRE II ee ew 5 8 Operating modes 2 9 DB p MERE es Oe POS Sea eS REM ES ER 10 11 Setting the controller time 12 Setting the times of use 13 Setting partymode ee 15 Activating extended operating level 16 Selling public holidays a oe add RR POR ORC OR 17 Selling vacation periods 2 bea xo oko oy 18 Setting room and DHW temperature set points 20 StartUp ts we cbe Eee WIE Oe Eng UR us RR 78 22 Setting the system code number 22 Activating and deactivating functions oo ee ee 23 Changing 25 Calibrating the sensors 26 Resetting to default values 27 Manual 28 Systems i Snel ee He wore rom m WS m OE DOE 29 Functions of the heating circuit 54 Weather compensated control a a ee 54 Gradient characterises scs ae Son oe aw eS N S s 55 Four point 57 Fixed set point control 58 Underfloor heating drying of jointless floors
37. temperature to be set at the rotary switch Deactivation value T DHW temperature hysteresis Charging temperature T DHW temperature charging temperature boost 6 3 DHW heating in instantaneous heating system ZP COA gt FOA 1 select AnA WW KW mr s VF Flow sensor ZP Circulation pump WW Hot water KW Cold water Jur Water flow sensor Fig 11 Schematics of an instantaneous heating system with water flow sensor Without a water flow sensor or flow switch the required DHW temperature at sensor VF is only regulated during the times of use of the circulation pump ZP The water flow sensor or flow switch allow the controller to recognize exactly when DHW is being tapped By deleting all the time of uses for the circulation pump it is possible to regulate the required DHW tem perature just while the DHW is being tapping Functions WE Configuration Water flow sensor 0 gt F04 1 AnA water flow sensor bin flow switch Parameters WE Rotary switch Range of values DHW temperature set point 55 C Bottom Min to DHW temperature Sustained DHW temperature 40 C 5to 90 C 74 5575 EN Functions of the DHW circuit Parameters WE Parameter level Range of values Min DHW temperature 40 4 5to 90 Max DHW temperature 60 PA4 5 90 6 4 DHW heating with solar system The sy
38. 0 the temperature di rectly at the storage sensor SF1 is monitored If system deviations occur after the time for Ac tivate priority in case of deviation has elapsed reduced operation is activated for the set point of the heating circuit with control valve When the setting Activate priority in case of deviation 0 the priority operation is started in all heating circuits regardless of the time and temperature behaviour of the system EB5575EN 77 Functions of the DHW circuit Functions WE Configuration Priority through reverse control 0 COA gt F08 0 Priority through set back 0 gt F09 1 operation 2min Activate priority in case of deviation 0 to 10 min 6 9 Forced charging of the DHW storage tank To provide the full room heating performance when the time of use of the heating circuits be gins existing storage tanks are charged one hour before the time of use of the heating cir cuits starts For the individual controller this means that storage tank charging is activated when the water temperature in the storage tank falls below the adjusted deactivation value of T DHW temperature hysteresis The forced charging of the storage tank does not take place when the DHW circuit is not used at the beginning of the time of use set for the heating circuit s Note This function is not available when a storage tank thermostat is used 6 10 Thermal disinfection In all systems with DHW heating the DHW sto
39. 0 All CO5 gt F19 1 Temperature monitoring active monitoring 116 EB 5575 EN Appendix Comments F Function WE Anl Function block parameters Range of values default setting 20 Sensor calibration 1 All CO5 gt F20 1 Adjusting all sensor calibration values CO5 gt F20 0 Deleting all sensor calibration values 21 Locking manual 0 All CO5 gt F21 1 In switch position automatic mode is level applied 22 Locking the rotary O All CO5 gt F22 1 All rotary switches are locked switches 23 Outdoor 0 All CO5 gt F23 1 Outdoor temperature received over 0 to temperature 10 V input terminals 03 13 received over 0 to Function block parameters V input Lower transmission range 30 to 100 C 20 C Upper transmission range 30 to 100 50 C Not in systems Anl 1 0 1 5 1 6 3 0 3 5 4 0 11 x F Function block number WE Default setting Anl System code number EB 5575 117 Appendix CO7 Device bus all systems FO2 only with CO7 gt 1 Settings in CO7 level do not apply for TROVIS 5575 002x version Var ID 1058686 and 1621285 Comment F Function Anl Function block parameters Range of values default setting 01 Device bus All CO7 gt 1 Device bus active Function block parameter Device bus address Auto 1 to 32 32 Auto controller automati
40. 1 O without RF1 O without RF1 gt F02 1 with AF1 1 with AF1 1 with AF1 gt F03 1 with RUF1 O without RUF1 1 with RUF1 gt F01 1 with SF1 1 with SF1 1 with SF1 COA gt F02 0 without SF2 1 with SF2 0 without SF2 COA gt F05 O without VFA 0 without VFA 0 without VFA 32 5575 EN System Anl 1 5 Systems BE BA AE RK e R F1 Default setting gt F03 1 with R F1 COA gt F01 1 with SF1 COA gt F02 0 without SF2 EB5575EN 33 Systems System Anl 1 6 VFI F10 1 broken line see cover R Fl UPI ZP BE EE BA Re MED AE e RK System Anl 1 6 Anl 1 6 With pre control Without pre control Integration of VF4 UP1 Possible Not possible ZP integration with CO4 gt Possible Possible Note is to be installed in the heat exchanger Default setting gt F03 1 with gt 1 with SF1 COA gt F02 1 with SF2 COA gt F05 O without VFA 34 5575 EN VF1 takes the position of VF4 Systems System Anl 1 9 8 AUF R F2 VF2 5 1 2 Kl 03 13 ZP BE BA AE e e e RK Default setting COA
41. 1 Function block parameters heating active Register no 5 to 64 32 21 Receive release of O All CO7 gt F21 1 Function block parameter 1 Register no 5 to 64 32 22 Receive release of O All CO7 gt F22 1 Function block parameter Rk2 Register no 5 to 64 32 F Function block number WE Default setting Anl System code number EB 5575 119 Appendix 12 2 Parameter lists Parameter level Rk1 PA2 Parameter level Heating circuit Rk 2 Display Parameter designation Range of values default setting 0123456789 1011 121314151617 18 19 2021 222324 4B k o o Gradient flow 0 2 to 3 2 1 8 with CO1 2 gt F05 1 0 2 to 1 0 1 0 applies 0123456789 101112131415 16 17 18 19 2021 2223 24 DT Level parallel shift 30 to 30 C 0 0123456789 101112131415 16 17 18 19 2021 222324 J 0123456789 1011 121314151617 18 19 2021 222324 E Un y T Min flow temperature 5 to 130 C 20 C Max flow temperature 5 to 130 C 90 C with CO1 2 gt F05 1 5 to 50 C 50 C applies 120 5575 EN Display Appendix Parameter designation Range of values default setting 0123454789 1011 121314151617 18192021 2223 24 ME Four point characteristic
42. 11212141516 1718192021 222324 Q In extended operating mode select Public holidays Display shows 7 gt Open data point Public holidays 2 Q If applicable select gt Activate editing mode for public holiday blinks Edit required public holiday gt Confirm public holiday To enter additional public holidays re select and repeat the steps in the fields high lighted in gray gt lt Exit data point Public holidays Note Public holidays can also be entered in parameter level PAS section 2 3 Deleting a public holiday Under data point Public holidays select the holiday you wish to delete gt lt Confirm selection Q Select gt Delete the public holiday Note Public holidays that are not assigned to a specific date should be deleted by the end of the year so that they are not carried on into the following year EB 5575 EN 17 Operation 1 8 2 Setting vacation periods During vacation periods the controller constantly remains in reduced operating mode A maximum of 10 vacation periods can be entered Each vacation period can be assigned separately to the heating circuits Rk1 to Rk2 and or to the DHW circuit Parameter WE Level Range of values Vacation period START STOP Proceed as follows 0123456789 1011 121314151617 18 192021 222324 Q AA x O gt O x O x 9 Extende
43. 2 9 11S 120 125 130 135 140 145 150 Q 1441 7 1460 6 1479 4 1498 2 1517 0 1535 8 1554 5 1573 1 Resistance values with Pt 500 resistors Halve the listed resistance values with Pt 1000 resistors Resistance values with Ni 1000 resistors acc to DIN 43760 35 30 25 20 15 10 5 0 5 10 Q 816 2 841 5 8670 893 0 919 2 945 8 9727 1000 0 1027 6 1055 5 GENITUS 20 25 30 35 40 45 50 55 60 Q 1083 8 1112 4 1141 3 1170 6 1200 2 1230 1 1260 4 1291 1 13220 1353 4 O5 70 75 80 85 90 95 100 105 110 Q 1385 1 1417 2 1449 7 1482 5 1515 7 1549 3 1583 4 1617 8 1652 6 1687 9 cp d 120 125 130 135 140 145 150 Q 1723 6 1759 7 1796 3 1833 3 1870 9 1908 9 1947 4 1986 3 128 EB 5575 EN 12 5 Technical data Appendix Inputs 8 inputs for temperature sensor Pt 1000 Pt 100 PTC Pt 100 NTC Pt 100 Ni 1000 Pt 100 or Pt 500 Pt 100 and 2 binary inputs Input terminal 03 alternatively for flow rate signal from heat meters or demand signal from supplementary control circuits 4 0 to 20 mA with 50 parallel resistor or O to 10 V demand 0 to 10 V correspond with 20 to 120 C flow temperature Outputs 2 x three step signal load max 250 V AC 2A alternatively 2 x on off signal load max 250 V AC 2A TROVIS 5575 000x and 5575 002x 3 3 x pump output load max 250 V AC 2A all outputs relay outputs with varistor su
44. 4 7 kw Connecting the actuators Three step or on off outputs Connect cables with at least 1 5 mm suitable for damp locations to the terminals of the controller output The direction of travel needs to be checked at start up Note Electric actuators are not automatically supplied with a voltage by the controller They can be connected to an external voltage source over the terminals 25 or 28 If this is not required place a jumper from terminal 18 to terminal 25 and 28 Connecting the pumps Connect all cables with at least 1 5 mm to the terminals of the controller as illustrated in the wiring diagram Legend for wiring diagrams AF Outdoor sensor BE Binary input FG Potentiometer BA Binary output RF Room sensor Rk Control circuit R F Return flow sensor UP Circulation pump SF Storage stank sensor SLP Storage tank charging pump VF Flow sensor WMZ Heat meter EB 5575 103 NIS SS 41 pol AF1 SF1 SF2 RF2 RUF2 RFI RUF 1 VFI VF2 3 4 BE1 FG1 NANA RARE A BE2 FG2 Sensor COM Device bus 2 Device bus 2 Caution 4 WMZ Bed 13 Lo 20mA 10V 1 pe LI gt o LI SLP o ZP UP2GO ov LI Rkl 3 step ZK 2 H 27 e 27 on off L1 Rk2 3 step Ar i 30 SD Rk2 on off BA
45. 9 COCO Co Ns ry CO Ns O 0 Never connect terminal 12 grounding of sensor and terminal 13 grounding of 0 to 10 V 0 to 20 mA To apply a 20 mA signal a 50 Q resistor is required between terminals 03 and 13 TROVIS 5575 000x only Fig 13 Wiring diagram of TROVIS 5575 000x Var ID 1058686 and 1621285 and TROVIS 5575 002x Var ID 1104934 and 1551895 Controllers uorpeuuo p219 GOL Nis ss 9 Caution Never connect terminal 12 grounding of sensor and terminal 13 grounding of 0 to 10 0 to 20 mA To apply a 20 mA signal a 50 resistor is required between terminals 03 and 13 Fig 14 Wiring diagram of TROVIS 5575 001x Controller Var ID 1063809 and 1621288 LZ 18 9 1 j SF2 RF2 753 34 R F2 G n o RF1 rZ o R F1 ra Soe VFI ra Ov VF2 3 4 7 1 34 BE1 FG1 CZ 4 2 BE2 FG2 zA i 2 Sensor COM _3 EN WMZ Bed Ha Device bus Rk2_on off BA9 13 bo 20mA 10V 1 Device bus uoj euuo Dp314459 3 Nic sc8 901 01 li 02 si N 03
46. CO1 gt F03 1 with CO4 gt F01 O without SF1 CO4 gt F03 O without RUF2 CO4 gt F04 O without water flow sensor connected to terminals 03 13 5575 53 Functions of the heating circuit 5 Functions of the heating circuit Which controller functions are available depends on the selected system code number Anl 5 1 Weather compensated control When weather compensated control is used the flow temperature is adjusted depending on the outdoor temperature The heating characteristic in the controller defines the flow tempera ture set point as a function of the outdoor temperature gt Fig 5 The outdoor temperature required for weather compensated control can either be measured at an outdoor sensor or received over the 0 to 10 V input or from a connected device bus m c 3 2 29 2 6 130 2 4 120 22 110 2 0 100 1 8 90 1 6 1 4 1 2 70 1 0 NL Flow temperature 60 0 8 tA Outdoor temperature 50 0 6 0 4 404 0 2 304 tA 20 u 20 16 12 8 4 8 12 16 20 C Fig 5 Gradient characteristics Functions WE Configuration Outdoor sensor AF1 1 CO1 gt F02 1 Outdoor temperature received 0 CO5 gt F23 1 over O to 10 V input 20 Lower transmission range 30 to 100 C 50 C Upper transmission range 30 to 100 C 54 5575 EN Functions of the heati
47. CO2 gt 1 Temperature display and input FG2 for Type 5244 5257 5 Room Panel active TROVIS 5570 Room Panel CO2 gt 1 and CO7 gt F04 1 02 Outdoor sensor 0 All Without measured value AF2 the value AF1 is read AF2 Measured value AF2 only over device bus CO2 gt F02 1 and CO7 gt F09 1 03 Return flow sensor 1 10 x CO2 gt 1 Sensor and limiting function active RUF2 Function block parameter 0 4 Limiting factor 0 1 to 10 0 1 0 04 Cooling control 0 All CO2 gt F04 1 Cooling control only with CO2 gt F11 1 The cooling control causes the reversal of the operating direction and a minimum limitation of the return flow temperature in Rk2 05 Underfloor heating O All CO2 gt F05 1 Limitation of the adjustment ranges Drying of jointless Function block parameters floors Start temperature 20 to 60 C 25 C Temperature rise 0 to 10 C 24 h 5 C 24 h Maximum temperature 25 to 60 C 45 C Maintaining time of max temperature 1 to 10 days 4 days Temperature reduction 0 to 10 C 24 h 0 24 h START START START 06 Reserved 07 Optimization 0 All CO2 gt F07 1 Only with CO2 gt FOI 1 e CO1 gt F02 1 08 Adaptation 0 All CO2 gt F08 1 Only with e CO2 gt F01 1 e gt F02 1 e CO2 gt F11 0 09 Flash adaptation 0 All CO2 gt F09 1 Only with CO2 gt FO 1 Function block parameter
48. Priority operation lt s lt soe pe s 75 Reverse confrol y OR 76 Set back operation 76 Forced charging of the DHW storage tank 77 Thermal disinfection a 77 System wide functions 2 llle 79 Automatic summer time winter time changeover 79 Frost protection es 79 Forced operation of the pumps 80 Return flow temperature limitation 80 Condensate accumulation control 2 ee 81 Three step control 6 2 ee 82 OnZofFoonh ls 4 RA 2 Re AOS 82 Releasing a control circuit controller over the binary input 82 Processing of external demand in 83 Flow rate heat capacity limitation in RKT 2 sss 85 Limitation using pulse input 85 Limitation using 0 4 to 20 mA signal 86 Creep feed rate limitation over binary input 87 Limitation of the calculated capacity 87 Device b s DD 88 Requesting and processing an externaldemand 89 Sending and receiving outdoor temperatures 90 Synchronizing the 91 Priority over all controllers aaa a 91 7 11 5 7 11 6 7 12 7 13 7 14 7 15 8 1 8 2 8 3 9 10 11 12 12 1 12 2 12 3 12 4 12 5 12 6 Contents Connecting a
49. SF2 RF2 4 Z L1 04 R F2 r 4 oo 05 RFI Z L1 06 R Fl 57 Ov a 4 ZP UP2 08 VF2 3 4 4 Z L1 09 BE1 FG1 74 Menem gt 0 BE2 FG2 LZS 27 is oo 1 Rk1_on off 11 28 12 Sensor COM Rk2_3 step 65 J o e T E dv 4 Device bus 2 Lo 4 WMZ Bed Rk2 on off BA 15 Device bus 2 13 bo 20mA 10V 1 7 Caution Never connect terminal 12 grounding of sensor and terminal 13 grounding of O to 10 V O to 20 mA To apply a 20 mA signal a 50 Q resistor is required between terminals 03 and 13 TROVIS 5575 000x only Fig 15 Wiring diagram of TROVIS 5575 000x Var ID 1058686 and 1621285 and TROVIS 5575 002x Var ID 1104934 and 1551895 Controllers with high housing base uorpeuuo p219 ZOL NaSZSS ai 01 7 ug 02 SFI g 419 03 SF2 RF2 74 11 20 oa R F2 C71 UPI 21 o5 RFI 574 22 94 06 R Fl L75 23 do 4 o7 vr 524 ZOOM 24 9o 08 VF2 3 4 A LI 25 09 BE1 FG1 Rel Sere 26 20 10 BE2 FG2 L7 27 27 11 on off 1 4 28 12 Sensor COM E ONE 29 00 13 30 130 amp
50. T reset time 1 to 999 s 120 s T derivative action time O s do not change this value T valve transit time 5 10 15 240 s 45 s gt F12 0 only in systems Anl 11 0 11 1 On off control Function block parameters Hysteresis 1 to 30 C 5 C Min ON time 0 to 10 min 2 min Min OFF time 0 to 10 min 2 min 13 Limit deviation for O 1 9 11 x CO4 gt F13 1 only with CO4 gt F12 1 OPEN signal Function block parameter Max deviation 2 to 10 C 2 C 14 Thermal 0 All CO4 gt F14 1 only with CO4 gt FOI 1 disinfection Function block parameters Day of the week 1 2 7 1 7 3 Start time 00 00 h to 23 45 h 00 00 Stop time 00 00 h to 23 45 h 04 00 Disinfection temperature 60 to 90 C 70 C Set point boost 0 to 50 C 10 C Hold time of disinfection temperature 0 to 255 min 0 min Setting Start time Stop time Option bE 1 0 1 Input terminal 03 12 only possible without SF2 RF2 EB 5575 113 Appendix Comments F Function Anl Function block parameters Range of values default setting 15 SLP ON depending 1 5 1 6 For systems Anl 1 5 1 6 2 1 2 3 3 1 and 4 1 on return flow 2 0 2 1 COA4 gt F15 1 only with gt 1 temperature 2 3 3 1 For system Anl 11 1 and 11 2 qum T5 CO4 gt F15 1 only with CO4 gt 1 16 Priority for 1 5 1 6 With gt F16
51. TROVIS 5500 Automation System TROVIS 5575 Heating and District Heating Controller Mounting and Operating Instructions EB 5575 EN Firmware version 2 14 Edition January 2014 C Safety instructions controller versions Safety instructions The device may only be assembled started up or operated by trained and experienced personnel familiar with the product Proper shipping and ap propriate storage are assumed The controller has been designed for use in electrical power systems For h wiring and maintenance you are required to observe the relevant safety regulations Controller versions The TROVIS 5575 Heating Controller is available in various versions The type designation registered on the nameplate of the controller indicates the controller version Type designation nameplate Version Var ID 1063809 and 1621288 TROVIS 5575 000x Standard controller with illuminated display background and with Var ID 1058686 and 1621285 device bus TROVIS 5575 001x Controller with illuminated display background with device bus and with an additional pump output TROVIS 5575 002x Var ID 1104934 and 1551895 Controller without illuminated display background and without device bus These instructions apply to all versions of the heating controller 2 EB5575 Contents 5 4 2 5 4 3 5 4 4 5 6 5 7 Contents Page Operdh n e n s k Ra ES NU
52. TROVIS 5570 Room Panel 92 Display error messages issued by device bus 92 Feeder pump operation 93 Locking manual level 93 Locking the rotary switches J J aa 93 Setting a customized key 94 Operational faults 0 95 mox ee Eww enS A ee 95 Sensor 96 Temperature monitoring o a r a r r r e e e s 96 Memory 97 Data logging 97 Installation 98 Electrical connection leen 101 Appendix 5 223 RUE n 4 E RU E ERU 107 Function block isis ertt D Pd ees ueris eus 107 5 119 Assignment of the rotary 126 Sensor resistance tables 2 2 ee 127 Technical gt s sek ao eed ERE RII E ES 128 Cusomerdata lt lt s pe s eao ka Gaa aoa a e e E a 129 ndek ieee hk eee are m e 137 EB5575EN 5 Controller versions Modifications to controller firmware in comparison to previous versions 1 70 1 71 new previous Err 2 message default setting loaded is not displayed anymore See section 8 1 Single error messages to be forwarded over the device bus can be selected 1 71 1 82 new previous An interrupted dryi
53. a points are displayed Time Q Room temperature heating circuit 1 2 Lx Outdoor temperature T Temperature at flow sensor VF heating circuit 1 2 iz Temperature at flow sensor VF1 primary heat exchanger circuit Temperature at flow sensor VF2 DHW circuit Temperature at solar collector sensor VF3 s i 4 Temperature at return flow sensor RUF 42 Temperature at return flow sensor RUF DHW circuit i Temperature at storage tank sensor SF1 Temperature at storage tank sensor SF2 Temperature at storage tank sensor SF2 of the solar circuit Paul Temperature at flow sensor VF4 gt lt Compare the set point limit value and the actual value Press the rotary pushbutton to display the time and date 5575 11 Operation 1 5 Setting the controller time The current time and date need to be set immediately after start up and after a power foilure of more than 24 hours has occurred This is the case when the time blinks on the display Proceed as follows 012345 67 8 9 101112131415161718192021 222324 78 15 0123456789 1011213141516 17 18 19 20 21 2223 24 2010 012345 678 9 101112131415 161718 192021 22 23 24 O O O Turn the top rotary switch to position C Controller time right side Display shows time Edit the controller time Confirm the adjusted time Display shows year Edit the year Confirm the adjusted year Display shows
54. again The greater the value you choose for Hysteresis the lower will be the ac tivation deactivation frequency By setting the Minimum ON time an activated boiler re mains switched on during this period regardless of the flow temperature fluctuations Simi larly a deactivated boiler will remain switched off regardless of the flow temperature fluctua tions if the Min OFF time has been specified Functions WE Configuration Control type 1 CO1 2 A F12 0 on off 5 C Hysteresis 1 to 30 C 2min Min ON time O to 10 min 2min Min OFF time O to 10 min 7 8 Releasing a control circuit controller over the binary input The release of an individual control circuit or the controller using the binary input only be comes effective when the respective control circuit is in automatic operating mode icon The released control circuit always works in automatic mode the deactivated control circuit behaves as if it were transferred to stand by mode EB 5575 EN 83 System wide functions It remains active however in any case for processing of external demand The control circuit can be released over the binary input when the binary input is either open bE 0 or closed bE 1 Note In systems with supplementary heating circuit without a valve Anl 2 x 4 x only influences the operation of this heating circuit when the release Rk1 function is configured while the operation of the entire controller except for pr
55. arameters WE Parameter level Range of values Outdoor temperature Point 1 15 C PAI 2 40 to 50 C Point 2 SHAG Point 3 IC Point 4 ISEE Flow temperature Point 1 Zn Geel SBOE Point 2 55996 Point 3 AOE Point 4 25 Reduced flow Point 1 oO SG PALA 5 Io SQ G temperature Point 2 40 C Point 3 206C Point 4 20 Base point of return flow 65 C 1 2 5 90 temperature Note The limiting factors of the Return flow sensor RUF1 RUF2 CO1 2 gt F03 functions apply during cooling control as well EB5575EN 67 Functions of the heating circuit Cooling control without outdoor sensor When the cooling control function is activated in a control circuit without outdoor sensor only the adjustment limits for day and night set points can be adjusted at the rotary switch as well as the Base point for return flow temperature in PA1 and or PA2 Functions WE Configuration Outdoor sensor gt F01 0 Cooling control 0 2 gt 1 Parameters WE Rotary switch Range of values Day set point 20 Top middle 0 to 40 C Night set point 556 Top middle 0 to 40 Parameters WE Parameter level Range of values Min flow temperature Z9 C 1221 2 Sti S Max flow temperature 20 NL 2 Ste 10 Base point of return flow 65 PAL 2 51090 C temperature Note The limiting factors of the Return flow sensor RUF1 RUF2 CO1 2 gt functions apply during cooling control as well
56. are configured such that they send their maximum flow set point to the primary controller In special cases however it might happen that only the set point of a control circuit is to be sent The appropriate function blocks to do so are also available After the required function blocks have been activated you must specify a register number The following applies in a system of linked controllers which are hydraulically supplied by a primary controller all controllers primary and secondary controllers must have the same Register no setting for the demand registers A controller which is configured to receive a demand in register no 5 will not process a demand sent to register no 6 The primary con troller compares the received requested demands and its own requested demands and sup plies the system with the required flow temperature if necessary increased by the value of the parameter Set point boost for primary exchanger control Note Overheating may occur in the heating circuits of the primary controller without control valve Primary controller Functions WE Configuration Device bus 0 CO7 gt 1 32 Device bus address Receive external demand in Rk1 0 gt F15 1 Receive external demand in Rk2 0 CO7 gt F17 1 5 Register no 5 to 64 Parameter WE Parameter level Range of values Set point boost for primary exchanger control 5 C PA1 0 to 50 C 90 5575 EN System wide fu
57. at input FG2 The measured temperature of the primary flow sensor C and the current capacity KW are displayed in the extended operating level gt key number 1999 The flow set point of control circuit is reduced if the capacity reaches the current Maxi mum limit How strongly the controller responds is determined by the Limiting factor 88 5575 EN System wide functions Note If COS gt FOO 1 is indicated access to the return flow flow rate and heat capacity settings are locked Functions WE Configuration Return flow sensor RUF1 1 GOll gt F035 1 1 0 Limiting factor 0 1 to 10 0 Flow rate limitation in Rk using 0 4 0 CO5 gt F11 1 to 20 mA at input WMZ 0 mA Lower measuring range value 0 4 mA 1 5 Upper meas range value 20 mA 0 01 to 650 1 57 limit value heating 0 01 to 650 w 1 57 limit value DHW 0 01 to 650 1 0 Limiting factor 0 1 to 10 0 Capacity limitation based on a 0 CO5 gt F13 1 connected flow rate signal in Rk1 1 5kW Maximum limit 0 1 to 6500 kW 1 5 Max limit value heating 0 1 to 6500 kw 1 5kw limit value DHW 0 1 to 6500 kW 1 0 Limiting factor 0 1 to 10 0 Not in Anl 1 0 1 5 1 6 3 0 3 5 4 0 and 11 x 7 11 Device bus TROVIS 5575 002x Var ID 1104934 and 1551895 Version without device bus The description of the device bus section 7 11 and its functions secti on 7 11 1 to 7 11 6 are not relevant f
58. ation Room sensors RF1 2 0 2 gt 1 Outdoor sensors AF1 2 1 CO1 2 gt F02 1 Adaptation 0 GOL 2c 508 1 Four point characteristic 0 CO1 2 F11 0 Parameters WE Rotary switch Range of values Day set point 20 Top middle 0 to 40 C Night set point 15 C middle O to 40 C Note If the Flash adaptation function is already configured with a small cycle time the Adaptation function should not be configured as well 66 5575 EN Functions of the heating circuit 5 10 Cooling control Cooling control with outdoor sensor When the cooling control function is activated in a control circuit the four point characteristic of the corresponding control circuit is automatically activated and the operating direction of the control output is reversed In PA1 and or PA2 the four points for the course of the set point based on the outdoor temperatures can be adjusted separately for day and night mode The Base point for return flow temperature that can be adjusted with an active return flow sensor determines the point at which a minimum limitation of the return flow tempera ture starts If the measured return flow temperature falls below this value the flow tempera ture set point is raised The four return flow temperature values in the four point characteristic function have no effect Functions WE Configuration Cooling control 0 2 gt F04 1 Four point characteristic 0 come PINDI P
59. ation greater than 10 C persists in a control circuit for 30 minutes the Err 6 error message temperature monitoring alarm is generated Function WE Configuration Temperature monitoring 0 GSC 5575 97 Memory module 9 Memory module The use of a memory module accessory no 1400 9379 is particularly useful to transfer all data from one TROVIS 5575 Controller to several other TROVIS 5575 Controllers The mem ory module is plugged into the RJ45 connector integrated into the front panel Once the module has been connected 75 SP is displayed If the memory module already contains data from a different TROVIS 5575 Controller turn the rotary pushbutton until SP 75 is displayed Pressing the rotary pushbutton to confirm 75 SP causes the controller settings to be transferred to the memory module Pressing the rotary pushbutton to confirm SP 75 causes the saved controller settings to be transferred from the memory module to the controller During the data transfer the bars on the display indicate the progress When the transfer was successful 1 is displayed After that the connection between controller and memory module can be separated Using TROVIS VIEW software order no 6661 1011 all of the controller settings can be configured and archived on a computer 9 1 Data logging A data logging module order no 1400 9378 saves the following controller data every two minutes Temperatures measure
60. ature reduction phase START The drying process has been successfully completed when the additional icon in the flow tem perature display goes out after the last phase STOP on the display indicates that there has been a deviation of flow temperature of more than 5 C for longer than 30 minutes The function is canceled by the controller in such cases While STOP appears on the display the controller keeps the flow temperature con stant at 25 C A power failure while the drying function is active or when STOP appears on the display au tomatically leads to the drying function restarting from the beginning In systems in which the drying function had to be interrupted due to DHW heating e g Anl 2 1 storage tank charging does not take place while the drying function is active pro vided it is not used for frost protection of the storage tank Note The function block parameter can only be accessed when the function has started by deactivating the function block and activating it again Functions WE Configuration Underfloor heating 0 2 gt F05 1 Drying of jointless floors 256C Start temperature 20 to 60 C 5 C 24h Temperature rise O to 10 C 24 h 45 G Maximum temperature 25 to 60 C 4 Maintaining time for max temperature 1 to 10 days 0 C 24h Temperature reduction to 10 C 24 h STOP START START START 5 4 Deactivation depending on outdoor temperature 5 4 1 OT deactivatio
61. cally searches for free device bus address in the system 02 Clock All CO7 gt F02 1 Controller sends its system time to all units synchronization connected to the device bus every 24 hours 03 TROVIS 5570 1 0 1 3 CO7 gt F03 1 Communication with TROVIS 5570 active Room Panel in Rk1 2 x Ax for RK1 gt F01 1 is set automatically 10 x 11 x Function block parameter Device bus address Auto 1 to 32 32 Auto controller automatically searches for a room panel for which detection mode has been activated 04 TROVIS 5570 3 x 4 x CO2 gt 1 Communication with TROVIS 5570 active Room Panel in Rk2 10 x Ifor Rk2 CO2 gt FOI 1 is set automatically Function block parameter Device bus address Auto 1 to 32 32 Auto controller automatically searches for a room panel for which detection mode has been activated 05 Reserved 06 Send value AF1 Not Anl Function block parameter Register no 1 to 4 1 07 Receive value AF1 Not Anl Function block parameter lm Register no 1 to 4 1 08 Reserved 09 Receive value AF2 Not Anl Function block parameter 7 Register no 1 to 4 2 10 Send flow set point All CO7 gt F10 1 In systems Anl 1 5 1 6 2 x 3 0 4 0 4 1 Rk the storage tank charging set point is sent during DHW heating Function block parameter Register no 5 to 64 5 11 Send flow set point All Function block parameter Rk2 Register 5 to 64
62. ch Deactivation value T DHW temperature 4 hysteresis Charging temperature T DHW temperature charging temperature boost 6 1 1 DHW circuit additionally controlled by a globe valve In system Anl 11 1 the following version with globe valve can be configured instead of the three way valve control in the DHW circuit WW Rk2 Y2 Controlcircuit valve 2 Rk2 Y2 SIP SLP Storoge tank chorging pump SF1 Storage sensor 1 VF2 Flow sensor 2 VF2 ZP Circulation pump KW WW Hot water KW Cold water Fig 9 Schematics of a storage tank system with a globe valve for return flow temperature limitation Globe valve and temperature sensor VF2 are used exclusively for return flow temperature limitation in the schematics shown above The pre control circuit provides at least the same flow temperature as in the standard schematic version which is calculated from DHW tem perature set point Charging temperature boost Primary exchanger control boost set point The functions and parameters of the DHW heating in the storage tank system are upgraded by the following settings Function WE Configuration DHW circuit additionally controlled by a 0 gt F20 1 globe valve Parameter WE Parameter level Range of values Maximum return flow temperature 65 C PAA 20 to 90 C 5575 71 Functions of the DHW circuit 6 2 DHW heating in the storage tank charging system Start storage tank charging TLP Exchan
63. charging The controller stops charging the storage tank when the water temperature measured at sen sor SF2 has reached the temperature T DHW temperature hysteresis To do so the exchanger charging pump is switched off first When there is no heating operation or when the flow temperature demand in the system is lower the corresponding valve is closed The storage tank charging pump is switched off af ter t lag of storage tank charging pump x valve transit time Functions WE Configuration Storage tank sensor SF1 1 gt 1 Storage tank sensor SF2 1 gt F02 1 Flow sensor VF4 0 CO4 gt F05 Time controlled switchover of storage 0 gt F19 sensors Parameter WE Rotary switch Range of values DHW temperature set point or charging tem 55 C Bottom Min to max DHW perature set point with CO4 gt F01 0 temperature Parameters WE Parameter level Range of values Min DHW temperature 40 C PA4 5 to 90 C Max DHW temperature 60 C PA4 5to 90 C EB5575EN 73 Functions of the DHW circuit Parameters WE Parameter level Range of values Hysteresis 5 C PA4 0 to 30 C Charging temperature boost 10 C 50 C Max charging temperature 80 20 to 130 C only with VFA Lag of storage tank charging pump 0 5 PAA 0 to 10 0 Sustained DHW temperature 40 C 5 90 Parameters serve as limitation of adjustment range for the DHW
64. cle time and Gain Kp are set to a value other than 0 The Cycle time determines the intervals at which the flow tem perature set point is corrected by 1 A Gain Kp set to a value other than O causes a direct increase decrease in flow temperature set point when a sudden deviation in room tempera ture arises A Gain Kp setting of 10 0 is recommended Note Cooling loads such as drafts or open windows affect the control process Rooms may be temporarily overheated after the cooling load has been eliminated Functions WE Configuration Room sensors RF1 2 0 2 gt F01 1 Flash adaptation 0 2 gt F09 1 20 min Cycle time 0 to 100 min 0 K gain 0 to 25 Parameters WE Rotary switch Range of values Day set point 20 C Top middle O to 40 C Night set point 15 C Top middle 0 to 40 C 5 8 1 Flash adaptation without outdoor sensor room temperature dependent The flow temperature control starts with Flow day set point in rated operation or with Flow night set point in reduced operation as no set points calculated using characteristics exist without an outdoor sensor The Cycle time determines the intervals at which the flow temper ature set point is corrected by 1 C The heating is then always switched off as soon as the room temperature exceeds the Day set point or Night set point by 2 C Heating first starts again when the room has cooled off and the room temperature is 1 C above the Set point
65. cuits see page 127 The rotary switch in the middle is not used in systems without a second heating circuit The bottom switch is assigned to the DHW circuit Rotary switch to adjust the operating modes of the heating circuit Automatic time controlled operation with switchover between day and night modes NOLO Xt Day mode rated operation Night mode reduced operation Control operation deactivated frost protection only WV Manual operation correction value adjusted in percent and activation deactivation of the pumps Rotary switch to adjust the parameters of the heating circuit 43 Day set point rated room temperature Night set point reduced room temperature Times of use for heating Party mode CD Controller time setting current time date and year Rotary switch to adjust the operating modes of the DHW circuit Automatic time controlled operation with switchover between times when DHW heating is permissible impermissible O DHW heating deactivated frost protection only VV Manual operation correction value adjusted in percent and activation deactivation of the pumps 8 EB5575 EN Operation Rotary switch to adjust the parameters of the DHW circuit Set point for DHW temperature Times of use for DHW heating Times of use for DHW circulation pump mode Note If several rotary switches set to Parameter r
66. d binary 5575 131 Appendix Function block parameters CO1 and CO2 Level 1 Level 2 Range of values Limiting factor FO3 1 0 1 to 10 0 Start temperature 5 1 20 to 60 C Temperature rise FO5 1 O to 10 C 24h Maximum temperature FO5 1 25 to 60 C Maintaining time of max temp 5 1 1 to 10 days Temperature reduction FO5 1 O to 10 C 24 h Cycle time F09 1 0 1 to 100 min FO 1 0 to 25 Proportional gain K F12 1 0 1 to 50 Reset time T F12 1 1 to 999 s Derivative action time T F12 1 0 s Do not change Valve transit time T F12 1 5 to 240s Hysteresis F12 0 1 to 30 C Min ON time F12 0 O to 10 min Min OFF time F12 0 O to 10 min Max system deviation F13 1 2 to 10 C Binary input bE F14 1 1 0 Binary input bE F17 1 7 Parameters in level 4 DHW heating Parameters PA4 Level 4 Range of values Min DHW temperature 5 to 90 C Max DHW temperature 5 to 90 C Hysteresis 0 to 30 C Charging temperature boost 0 to 50 C Max charging temperature 20 to 130 C Lag of storage tank charging pump 0 to 10 0 Sustained DHW temperature 5 to 90 C Max return flow temperature 0 to 90 C Solar pump ON 1 to 30 C Solar pump OFF 0 to 30 C Max storage tank temperature 20 to 90 C 132 5575 EN Appendix
67. d by the sensors Control signals Switching states of the pump outputs Access to the controller settings The data logging module is connected to the RJ 45 jack at the front of the controller Thanks to the compact design of the data logging module the front cover of the controller can be kept closed even when the module is connected The controller starts to write over the oldest data as soon the memory of the data logging module is full after approximately eight days The current memory capacity of the data log ging module can be read in the extended operating level under Info 2 as a second value range of values O to 6035 Directly after inserting the data logging module data can be first read after the first scanning cycle has been performed The Datalogging Viewer software allows the data to be viewed in graph format The USB converter 3 order no 1400 9377 is required to connect the data logging module to a com puter The Datalogging Viewer software is supplied with the USB converter 3 98 5575 EN Installation 10 Installation All versions TROVIS 5575 000x TROVIS 5575 001x and TROVIS 5575 002x can be sup plied with a standard housing base or a high base These have the following dimensions in mm Controller with standard housing base 144 x 98 x 60 Controller with high base 144x 98 x 81 The controller consists of the housing with the electronics and the housing base with the ter minals It is suitable for
68. d operating level 01 01 to 31 12 In extended operating level select Vacation periods Display shows Open data point Vacation periods Display shows START day month If applicable select Activate editing mode for start date of vacation period P blinks Edit start date of vacation period Confirm start date of vacation period Edit end of vacation period Display shows STOP day month Confirm end date of the vacation period Black squares under 1 to 4 at the top of the display in dicate the assignment of the vacation periods to the in dividual control circuits Select the control circuit to which the current vacation period should apply Current vacation period applies to circuit Rk1 a Current vacation period applies to circuit Rk2 3 Bes u Current vacation period applies to DHW circuit The vacation period can be assigned to a single control circuit or any combination of all three control circuits Rk1 to Rk2 DHW circuit To enter additional vacation periods re select and repeat the steps in the fields highlighted in gray 18 5575 EN Operation gt Exit data point Vacation periods Note Vacation periods can also be entered in parameter level PAS section 2 3 Deleting vacation periods C Under Vacation periods select the start date of the period you wish to delete gt lt Confirm selection
69. default setting 01 Storage tank sensor 1 1 COA gt F01 0 not Anl 11 0 Storage tank thermostat SFI 0 2 only with CO4 gt F02 0 iin MINIS SES 15 12 233 5132 41 Wl WE 0 in Anl 1 9 11 9 02 Storage tank O 1 1 1 3 CO4 gt F02 1 not in Anl 1 3 1 9 2 3 11 0 and 11 9 SF2 with the 1 5 2 0 only with CO4 gt 1 function of stopping Pally 229 the storage tank STAN charging not ALS O11 assigned to solar Hi Wile circuit REI 22 3127 2 03 Return flow sensor O 1 9 11 x CO4 gt F03 1 Sensor and limiting function active RUF2 Function block parameter Limiting factor 0 1 to 10 0 1 0 04 Water flow sensor 1 9 11 9 gt F04 1 option AnA bin AnA AnA Analog analysis to terminals 03 13 water flow sen sor 1400 9246 bin Binary analysis to terminals 03 13 flow switch 05 Flow sensor VF4 O 1 1 1 2 CO4 gt FOS 1 Flow sensor VF4 for measuring storage 1 6 2 2 tank charging temperature active 06 Parallel pump O 2 1 2 3 COA gt F06 1 Function block parameters operation 4 1 4 5 Stop parallel pump operation in case of deviation 2 to 10 min 10 min Flow limit temp parallel pump operation 20 to 90 C 40 C gt F06 0 switched off during DHW heating 07 Intermediate 1 2x 4 1 COA gt FO7 1 After 20 minutes of DHW heating heating heating 4 5 operation in
70. densate accumulation control 82 Configuration 23 108 Connection Actuator eee eee eee 103 102 Pump eene 103 NC 102 Water flow 103 Control vier hibet em es du 83 Threestep 83 Controller ID 16 Controller time 12 Cooling control E aD nessis 67 Creep feed rate limitation 88 Customer data 130 D DHW heating in instantaneous heating system 74 in the storage tank charging system 72 in the storage tank system 69 time controlled switchover of storage tank ECL IEEE EB TT TI E 70 73 with solar system 75 Data logging 98 Day IONS ucc vede so ales 9 Deactivation depending on outdoor temp 60 Default seffings 27 Demand processing External 84 Using the device bus 90 Devicebus 89 93 Disinfection temperature not reached 79 cp eu CEP DEN ADR 10 Drying of jointless floors 59 E Electrical connection 102 107 ENO ue cres ee edere e ee gs 96 Confirming error messages 96 Error messages issued by device bus 93 Extended operating level 16 F Feederpump 94 Fi
71. emperature values displayed at the controller differ from the actual temperatures the measured values of all connected sensors can be changed or readjusted To calibrate a sen sor the currently displayed sensor value must be changed such that it corresponds with a temperature value reference value measured directly at the point of measurement Sensor calibration is to be activated in COS via function block F20 An improper sensor calibration can be deleted by setting F20 0 Proceed as follows Switch to configuration and parameter level Display shows 0 0 0 0 Set valid key number gt Confirm key number Display shows PAT Select configuration level COS gt lt Open configuration level CO5 Select function block F20 gt Activate editing mode for function block F20 Select appropriate sensor icon Room sensor RF heating circuits 1 2 a Outdoor sensor AF1 gt Flow sensor VF heating circuits 1 2 we Flow sensor VF1 primary heat exchanger circuit t5 Flow sensor VF2 DHW circuit 26 5575 EN Start up Solar collector sensor VF3 Return flow sensor R F 42 Temperature at return flow sensor RUF DHW circuit Storage sensor SF1 k Storage sensor SF2 Storage sensor SF2 for solar circuit Y Flow sensor Display measured value Measured value blinks Correct measured value Read the actual temp
72. erature directly from the thermometer at the point of measurement and enter this value as reference temperature gt lt Confirm corrected measured value Additional sensors are calibrated similarly Select End gt lt Exit configuration level Select End Return to operating level 2 5 Resetting to default values All parameters in parameter levels PA2 and PAS adjusted with the rotary switches cept for the maximum flow temperature and the return flow limiting temperoture in PA1 PA2 can be reset to their default values WE Proceed as follows Q Switch to configuration and parameter level Set key number 1991 gt lt Confirm key number EB 5575 EN 27 Manual operation 3 Manual operation Switch to manual operating mode to configure all outputs see wiring diagram in section 11 Manual operation for the different control circuits is adjusted at the rotary switches Manual operation Rotary switch Position Heating circuit 1 Top EU Heating circuit 2 Middle DHW circuit Bottom Refer to page 127 for assignment Proceed as follows Turn appropriate rotary switch to Manual operation Q Select POS Correction value in percent UP Activation of the circulation pump SLP Activation of the storage tank charging pump gt Confirm selection Display blinks Edit the correction value or activate deactivate the circulation pump etc gt Confirm edited set
73. erature set points of all heating circuits currently in stand by mode are set to 10 C In the DHW circuit the circulation pump is always activated If the stor age tank temperature falls below 5 C the storage tank is recharged to 10 C Functions WE Configuration Frost protection program CO5 gt FO 0 Sh Frost protection limit 15 to 3 C Frost protection program Il 5E EOM Si Frost protection limit 15 to C Note Frost protection operation of a pump a heating circuit or the DHW circuit is active only when the frost protection icon amp is indicated on the display Fixed set point control without outdoor temperature sensor does not include frost protection monitoring in stand by mode 80 5575 EN System wide functions 7 3 Forced operation of the pumps When the heating circuit pumps have not been activated for 24 hours forced operation of the pumps is started between 12 02h and 12 03h This is done to avoid that the pumps get stuck when they are not operated for a longer period of time In the DHW circuit the circula tion pump is operated between 12 04h and 12 05h the other pumps between 12 05h and 12 06h 7 4 Return flow temperature limitation The temperature difference between the flow and return flow indicates how well the energy is used the greater the difference the higher the efficiency A return flow sensor is sufficient to evaluate the temperature difference when the networ
74. es 70 C Disinfection temperature 60 to 90 C 10 C Set point boost O to 50 C 0 Hold time of disinfection temperature to 255 C bE 1 0 start of disinfection with BE term 03 12 ON OFF only applies when Start time Stop time EB5575EN 79 System wide functions 7 System wide functions 7 1 Automatic summer time winter time changeover The clock is automatically adjusted on the last Sunday in March at 2 00h and on the last Sunday in October at 3 00h Function WE Configuration Summer time winter time change COS gt F08 1 over 7 2 Frost protection Frost protection measures become effective whenever the outdoor temperoture falls below the Frost protection limit The switching differential to cancel the frost protection measures is al ways 1 C Frost protection program restricted frost protection frost protection measures are taken only when all heating circuits in the system are in stand by mode The circulation pumps are forcedly switched on and their flow temperature set points are adjusted to 10 C The circulation pump in the DHW circuit is switched on automatically only when stand by mode has been adjusted at the mode selector switch in all heating circuits Nevertheless the storage tank is always recharged to 10 C if the storage tank temperature falls below 5 Frost protection program ll heating circuit circulation pumps are always switched on forcedly The flow temp
75. estarting the controller any error messages are suppressed for approx three minutes 8 1 Error list Err 1 Sensor failure section 8 2 Err 2 Reserved Err 3 Disinfection temperature not reached section 6 10 Err 4 Max charging temperature reached section 6 2 Err 5 Display error messages issued by the device bus section 7 11 6 Err 6 Temperature monitoring alarm section 8 3 All errors messages except for Err 1 can be confirmed in the error level Note By confirming the Err 5 all other error messages from the device bus that are no longer relevant are deleted These types of error messages can originate for example from device bus participants which were temporarily out of order or have been sent from devices which in the meantime have been replaced by devices with different device bus addresses 96 5575 EN Operational faults When an error message is indicated proceed as follows to confirm it Select Clr on the display gt lt Confirm the error message 8 2 Sensor failure According to the error list sensor failures are indicated by displaying Err 1 in error level For detailed information exit error level and view the different temperature values in operat ing level each sensor icon displayed together with 3 horizontal lines instead of the measured value indicates a defective sensor The following list explains how the controller responds to the
76. eter designation Range of values default setting 0123456789 1011 121914151617 18 19 2021 222324 x JIT STOP OT deactivation value rated operation 0 to 50 C 22 C 0123456789 1011 121314151617 18 19 2021 222324 TE OT deactivation value in reduced operation 20 to 50 C 15 C 0123456789 10111213141516 17 18 19 2021 222324 Y sur E 0502 4 0 OT activation value in rated operation 20 to 5 C 15 C 0123456789 1011 121314151617 18 19 2021 222324 z Ln Gm Gradient return flow 0 2 to 3 2 1 2 01234546789 1011 121314151617 18192021 222324 pm Level return flow 30 to 30 C 0 C 122 EB 5575 EN Display Appendix Parameter designation Range of values default setting 0123454789 1011 121314151617 18192021 222324 4 Return flow temperature foot 5 to 90 C 65 C 0123456789 1011 1213141516 17 18 19 20 21 22 23 24 v Max return flow temperature 5 to 90 C 65 C 0123456789 101112131415 16 17 1819 2021 2223 24 og Set point boost for primary exchanger control 0 to 50 C 5 C Only in parameter level PA1 0123455789 101112191415 1617 18 192021 222324 p 1 WU e Pana am Set point for binary demand processing 5 to 130 C 40 C Only in parameter level PA1
77. eter designation Range of values default setting 0123456789 1011121314 151617 18 19 20 21 2223 24 ig STOP 4 Solar pump OFF 0 to 30 C 3 C 0123456789 1011 121314151617 18 19 20 21 22 23 24 HUD f r STOP e Max storage tank temperature 20 to 90 C 80 C PA5 Parameters for several systems all systems Display Parameter designation Range of values default setting 0123456789 1011 121314151617 18 192021 222324 P Public holidays 01 01 to 31 12 section 1 8 1 0123456789 1011 121314151617 18 192021 222324 y Vacation periods 01 01 to 31 12 section 1 8 2 126 EB 5575 EN 12 3 Assignment of the rotary switches Appendix System Anl Top rotary switch Middle rotary switch Bottom rotary switch 1 0 Heating circuit Rk1 1 1 to 1 3 Heating circuit Rk1 DHW heating Primary heat exchanger Wes L6 circuit Rk1 DHW heating Ig DHW heating 11 E DHW heating DX Heating circuit Rk1 DHW heating Primary heat exchanger 3 0 circuit and heating circuit Rk1 Rk2 Primary heat exchanger 3 1 and 3 2 circuit and heating circuit DHW heating Rk1 Rk2 3 Primary heat exchanger _ gt circuit Rk1 4 x Heating circuit Rk1 Supplementary heating circuit Rk2 DHW heating 10 0 Heating circuit Rk1 Heating circuit Rk2 10 1 Heating circuit Rk1 Heating
78. g CO4 gt F11 O the circulation pump is switched off as soon as the storage tank charging pump is activated The circulation pump returns to operate according to sched ule when the storage tank charging pump has been switched off again Function WE Configuration Circulation pump operation 0 gt F11 during storage tank charging 6 8 Priority operation In many district heating systems with primary DHW heating the allotted amount of water does not cover the supply to the DHW heating and the heating at the same time As a result the capacity required for DHW heating needs to be taken from the heating system when great heating loads occur and this until DHW heating has been concluded Nevertheless heating operation is not to be interrupted simply Only the amount of energy required for DHW heating is to be deducted This can be achieved by using the priority func tions Reverse control and Set back operation 76 5575 EN Functions of the DHW circuit In system Anl 4 5 the priority functions Reverse control and Set back operation can be acti vated for either one heating circuit or for both heating circuits 0123456789 1011 12131415 1617 18 19 20212223 24 k 5 Rk 0123456789 1011 12131415 1617 18 19 20212223 24 Rk2 o 7 8 9 101112131415161718192021222324 Rk14 Rk2 6 8 1 Reverse control In all systems with DHW heating and at least one heating circuit with control valve DHW
79. ger charging pump VF Flow sensor SLP Storage tank charging pump SFI Storage sensor 1 VF SF2 Storage sensor 2 lt ZP Circulotion pump WW Hot water KW Cold water Fig 10 Schematics of a storage tank charging system The controller begins charging the storage tank when the water temperature measured at sensor SF1 falls below the DHW temperature set point by 0 1 C If the flow temperature in the system exceeds the required charging temperature the controller tries to reduce the flow temperature in the heating circuit for up to 3 minutes before the exchanger charging pump is activated together with the storage tank charging pump When there is no heating operation or when the flow temperature in the system is lower the exchanger charging pump is switched on immediately If the temperature currently measured at sensor SF1 is reached at sensor VF the storage tank charging pump is switched on after three minutes at the latest If a storage tank thermostat is used the storage tank charging pump is switched on when the temperature T charging temperature 5 C is reached at sensor VF Note Instead of the DHW temperature parameter the Charging temperature can be ad justed as absolute value at the rotary switch if a storage tank thermostat is used When the flow sensor VFA is activated the set point in the heat exchanger circuit is influ enced by the system deviation in
80. guration Four point characteristic 0 Parameters WE Parameter level Range of values Outdoor Point 1 15 C 2 40 to 50 C temperature Point 2 IC Point 3 ONG Point 4 ISEC Flow temperature Point 1 LORE PAI 2 5 to 130 Point 2 55 AC Point 3 40 C Point 4 255 G Reduced flow Point 1 60 C soto Om temperature Point 2 40 C Point 3 20 G Point 4 20 Return flow Point to 4 65 C PA1 2 5to 90 C temperature Min flow temperature 2066 PAI 2 5 130 Max flow temperature 90 C PAI 2 5 to 130 With CO1 2 gt F05 1 the following applies flow temperature 5 to 50 C 50 C Note The Four point characteristic function can only be activated when the Adaptation function is not active 2 gt F08 0 5 2 Fixed set point control During the times of use the flow temperature can be controlled according to a fixed set point Outside the times of use the controller adjusts the reduced flow temperature Set the required rated flow temperature as Day set point and the reduced flow temperature as Night set point Functions WE Configuration Outdoor sensor AF1 1 gt F02 0 Parameter WE Rotary switch Range of values Day set point 50 C Top middle Min to max flow temperature Night set point 30 C Top middle Min to mox flow temperature 58 5575 EN Functions of the heating circuit Parameters WE Parame
81. heating can be given priority by applying reverse control With the setting gt F08 1 the temperature at the sensor VFx in the DHW circuit can be monitored In systems without the sensor VFx in the DHW circuit e g Anl 4 5 11 0 the temperature di rectly at the storage sensor SF1 is monitored If system deviations occur after the time for Ac tivate priority in case of deviation has elapsed the set point of the heating circuit with control valve is gradually reduced each minute until the flow temperature set point has reached 5 C at the minimum How strongly the controller responds is determined by the Correction factor When the setting Activate priority in case of deviation 0 the priority operation is intro duced regardless of the time and temperature behaviour of the system The control valves of the all heating circuits are closed Functions WE Configuration Priority through reverse control 0 gt F08 1 2 min Activate priority in case of deviation O to 10 min 1 0 Correction factor 0 1 to 10 0 Priority through set back 0 gt F09 0 operation 6 8 2 Set back operation In all systems with DHW heating and at least one heating circuit with control valve DHW heating can be given priority by applying set back operation With the setting COA gt F09 1 the temperature at the sensor VFx in the DHW circuit can be monitored In systems without the sensor VFx in the DHW circuit e g Anl 4 5 11
82. iently high tempero ture has been reached at the heat exchanger Note Instead of the parameter DHW temperature the Charging temperature can be set as the absolute value at the rotary switch if a storage tank thermostat is used EB 5575 EN 69 Functions of the DHW circuit Time controlled switchover of storage tank sensors By configuring a second storage tank sensor SF2 over the function block gt F19 1 it is possible to determine that the storage tank sensor SF1 is used for day mode in the DHW cir cuit and that the storage tank sensor SF2 is used for night mode As a result different storage tank volumes can be kept at a constant temperature according to a time schedule and also at different temperatures if the DHW set point and Sustained DHW temperature differ from one another Stop storage tank charging The controller stops charging the storage tank when the water temperature measured at sen sor SF1 has reached the temperature T DHW temperature hysteresis When there is no heating operation or when the flow temperature demand in the system is lower the corre sponding valve is closed The storage tank charging pump is switched off after t lag time of storage tank charging pump x valve transit time With the default settings the temperature in the storage tank is increased by 5 C to reach 60 C when the storage tank temperature falls below 55 C The charging temperature is cal culated from the DHW tempe
83. ight side blinks display The controller cannot be operated 1 2 Operating modes Day mode rated operation 3 Regardless of the programmed times of use and summer mode the set points relevant for rated operation are used by the controller Night mode reduced operation Regardless of the programmed times of use the set points relevant for reduced operation are used by the controller Automatic time controlled operation C During the programmed times of use the controller works in rated operation Outside these times of use the controller is in reduced operation unless control operation is deactivated depending on the outdoor temperature The controller switches automatically between both operating modes Manual operation V Valves and pumps can be controlled manually section 3 EB 5575 EN 9 Operation 1 3 Display During operation the display indicates the current time as well as information about the op eration of the controller The times of use are represented by black squares below the row of numbers at the top of the display Icons indicate the operating status of the controller Oo av o 01234567 8 9 101112131415 16 17 18 192021 22232 1 r 0 BEHBHEHEEHHENHENHENHNENH 18 2 x 2 3 s joe pi Ic STOP Rx amp 20 7 1 Automatic operation 2 Day mode rated operation 3 Night mode
84. ights sedora pua 56 Set back 77 Summermode 1 Summer time winter time changeover 80 Synchronizing 92 System code number 22 Systeiis v hes cade Pr cess Oe 29 53 140 5575 EN T TROVIS VIEW 98 Technical data 129 Temperature monitoring 97 Temperature set points 20 Thermal disinfection 78 Three step 83 Time controlled operation 9 Time of use 13 U Underfloor heoting 59 V Vacation periods 18 w Weather compensated control 54 Wiring plan 104 107 Key number 1732 EB 5575 EN 141 Type Type 2 WW WW KW VFA ZP SFI BE BA AE RK Type 3 Solar collector VF3 BA9 SF2 ZP BE BA e e AE 6 RK Frequently used abbreviations AF Anl BA BE CO Outdoor sensor System Binary output Binary input Configuration level DHW Domestic hot water EB F HK GLT Mounting and Operating Instructions Function block Heating circuit Building control station Kl KW OT PA RF Rk RGF SF SLP Terminal Cold water Outdoor temperature Parameter level Room sensor Control circuit Retur
85. ing of an external Note d d Default setting gt 1 with R F1 5575 41 Systems System Anl 4 0 RK1 VF1 RK2 R F2 AF1 R F1 UP2 VF2 RF2 e AE e e RK Default setting gt F01 O without RF1 CO1 gt F02 1 with AF1 CO1 gt F03 1 with R F1 CO2 gt 0 without RF2 CO2 gt F03 0 without R F2 42 5575 EN System Anl 4 1 Systems RK1 VF1 RK2 R F2 AF1 UP2 VF2 RF2 SLP RFI ZP SFI BE BA e e ee ee RK e Note The circulotion pump ZP can only be controlled with the TROVIS 5575 001x version Var ID 1063809 and 1621288 Default setting gt F01 O without RF1 CO1 gt F02 1 with AF1 CO1 gt F03 1 with RUF1 CO2 gt F01 O without RF2 CO2 gt F03 0 without R F2 gt F01 with SF1 COA gt F02 0 without SF2 EB 5575 EN 43 Systems System Anl 4 5 0 2 VF2 RF2 SLP ZP SFI BE BA e e e AE e eee e e RK e Note The circulotion pump ZP can only be controlled with the TROVIS 5575 001x vers
86. ing state of the binary input next changes When the Disinfection temperature has not been reached before the end of the thermal disin fection cycle Err 3 error message is generated This error message can also be generated prematurely if the remaining time until the disinfection temperature is reached is shorter than the adjusted Hold time of disinfection temperature The error message is automatically reset when the Disinfection temperature is properly reached during the following thermal disinfec tion cycle Thermal disinfection for preventing legionella infection causes excessively high return flow temperatures during the disinfection cycle return flow tempe rature limitation suspended excessively high DHW temperatures after thermal disinfection has been concluded lime scale possibly which can have a negative effect on heat exchanger performance Note This function is not available when a storage tank thermostat is used Controllers that are linked over a device bus are subjected to return flow temperature limita tion in the primary control circuit even during the thermal disinfection in a secondary control ler Functions WE Configuration Storage sensor SF1 1 gt F01 1 Thermal disinfection 0 COA RIA 3 Day of the week 1 7 1 2 7 with 1 7 every day 1 Monday 7 Sunday 0 00 Start time 0 00h to 23 45h in steps of 15 minutes 4 00 Stop time 0 00h to 23 45h in steps of 15 minut
87. input Depending on the operating situation a heat meter with pulse output connected to input WMZ Bed terminals 03 13 can be used to limit either the flow rate or the capacity in the system All limit values are given in the unit pulses per hour pulse h As a result the con troller does not distinguish between a flow rate pulse signal or a capacity pulse signal As the displayed current pulse rate P pulse h Extended operating level key number 1999 is calculated depending on the interval between the received pulses it is natural that the con troller cannot react immediately to all rapid flow rate or capacity changes which occur in the system When the pulse rate reaches the current Max limit valve the flow set point of control circuit Rk1 is reduced How strongly the controller responds is determined by the Limiting fac for 86 5575 EN System wide functions Example to determine the limit value If a capacity of 30 kW is to be limited the following limit value must be set for a heat meter with an output of one pulse per kilowatt hour 30 kw IBN 30 pulse h Note If CO5 gt FOO 1 is indicated access to the return flow flow rate and heat capacity settings are locked Functions WE Configuration Flow rate limitation capacity limi 0 CO5 gt 1 tation Rk1 with pulses at input 15 pe Max limit value 3 to 800 p WMZ 15 Max limit value heating 3 to 800 Is Max limi
88. ion Var ID 1063809 and 1621288 Default setting gt F01 O without RF1 CO1 gt F02 1 with AF1 CO1 gt F03 1 with R F1 CO2 gt F01 O without RF2 CO2 gt F03 O without R F2 CO4 gt 1 with SF1 gt F02 O without SF2 5575 EN Systems System Anl 10 0 Or Ji CY sy eR RK2 R F2 VF1 0 2 RFI 1 R F1 VF2 UP1 RF2 AF1 BE BA AE ee RK Default setting CO1 gt F01 O without RF1 CO1 gt F02 1 with AF1 gt F03 1 with RUF1 CO2 gt F01 O without RF2 CO2 gt F03 1 with RUF2 EB 5575 EN 45 Systems System Anl 10 1 all versions of TROVIS 5575 001x with Var ID 1063809 and 1621288 1 4 E BE e AE ee RK Default setting gt F01 O without RF1 CO1 gt F02 1 with AF1 CO1 gt F03 1 with CO2 gt F01 O without RF2 CO2 gt F03 1 with RUF2 COA gt F01 1 with SF1 COA gt F02 0 without SF2 46 5575 EN Systems System Anl 10 5 Default setting gt F01 0 without RF1 CO1 gt F03 1 with R F1 CO2 gt F01 O without RF2
89. k flow temperatures are determined The return flow temperature can be limited either to a value depending on the outdoor tempera ture variable or to a fixed value When the temperature measured at return flow sensor RUF exceeds the limit value the set point of the flow temperature flow temperature of the heating charging temperature is reduced As a result the primary flow rate is reduced and the re turn flow temperature falls In systems Anl 2 x and 4 1 the Max return flow temperature pa rameter PAA level is used for limitation in the primary circuit during DHW heating if it is greater than the parameter valid for the primary circuit The Limiting factor determines how strongly the controller responds when the limit values are exceeded in either direction PI al gorithm If just P action is to be implemented set CO5 gt F16 1 This allows l action in the return flow temperature limitation algorithm of all control circuits of the controller to be deactivated The set point reading flow temperature of the heating charging temperature blinks to indi cate that a return flow limitation is active in the control circuit concerned Note Using weather compensated control with gradient characteristic the return flow tem perature is limited to a fixed value by equating the parameters Return flow temperature foot and Max return flow temperature 2 Note If CO5 gt FOO 1 is indicated access to the return flo
90. l circuit when a TROVIS 5570 Room Panel is configured Y TROVIS 5575 002x Var ID 1104934 and 1551895 Version without device bus The TROVIS 5570 Room Panel cannot be connected TROVIS 5575 Type 5244 5257 5 Rk1 Rk2 Terminal 1 Terminol 5 Terminol 3 Terminol 2 Terminal 12 Terminal 12 Terminal 3 Terminal 9 Terminal 10 Fig 7 Wiring plan for Type 5244 5257 5 Room Panels to TROVIS 5575 for Rk1 or Rk2 5575 63 Functions of the heating circuit 5 7 Optimization This function requires the use of a room sensor Depending on the building characteristics the controller determines and adapts the required preheating time maximum 8 hours to en sure that the required Day set point rated room temperature has been reached in the refer ence room when the time of use starts During the preheating period the controller heats with the max flow temperature This temperature is built up in steps of 10 C As soon as the Day set point has been reached weather compensated control is activated Depending on the room sensors the controller switches off the heating system up to one hour before the time of use ends The controller chooses the deactivation time such that the room temperature does not drop significantly below the required value until the time of use ends During the preheating period and the premature deactivation of the heating system the icons Xf or blink on the displa
91. n 5 4 3 OT activation value in rated operation If a heating circuit is in reduced operation automatic operating mode the circuit is automat ically transferred to rated operation when the outdoor temperature falls below the limit value OT activation value in rated operation When the limit value is exceeded plus 0 5 C hyster esis reduced operation is restarted This function is activated at very low temperatures to avoid that the building cools down ex cessively outside the times of use when low outdoor temperatures occur Parameter WE Parameter level Range of values OT activation value 15 C PAI 2 20 to 5 C in rated operation 5 4 4 Summer mode Summer mode is activated depending on the mean daytime temperature measured between 7 00h and 22 00h during the required period If the mean daytime temperature exceeds the OT limit value in summer mode on n successive 5575 61 Functions of the heating circuit days summer mode is activated on the following day This means that the valves in all heat ing circuits are closed and the circulation pumps are switched off after t 2 x valve transit time If the mean daytime temperature remains below the OT limit value in summer mode on m successive days summer mode is deactivated on the following day Functions WE Configuration Summer mode 0 CO5 gt F04 1 01 06 Start summer mode 01 01 1 Jan to 31 12 31 Dec 2 No of days until activation 1 to 3 30 09
92. n be changed Vacation periods can be changed Valve positions Switching states of the binary inputs Info 2 The following data are shown in the same sequence as shown below 0 1 7 8 9 1011121314151617 18 19 2021 22 23 24 Controller ID 0123456789 1011 12131415 1617 1819 2021 22 23 24 Memory capacity of data logging module section 9 1 0123456789 1011 1213141516 17 1819 2021 22 23 24 E 255 0123 ul 6789 101112131415 16 17 18 19 2021 22 23 24 Operating hours of solar circuit pump refer to section 6 4 0123456789 101112131415 1617 1819 2021 22 23 24 Water flow sensor refer to section 6 3 Opening the extended operating level Switch to configuration and parameter level Display shows 0 0 0 0 Set key number 1999 gt Confirm key number Display shows time Note The additional information is hidden when the key number 1999 is entered again The key number 1999 cannot be used to change the controller configuration and parameterization A separate key number exists for configuration and parameterization Refer to section 2 16 5575 EN Operation 1 8 1 Setting public holidays On public holidays the times of use specified for Sunday apply A maximum of 20 public holidays may be entered Parameter WE Level Range of values Public holidays Extended operating level 01 01 1 Jan to 31 12 31 Dec Proceed as follows 0123456789 10
93. n flow sensor Storage tank sensor Storage tank charging pump Time Temperature TLP UP VF WE ZP Exchanger charging pump Domestic hot water Circulation pump Flow sensor Default setting Hot water Circulation pump EB 5575 143 SAMSON AG MESS UND REGELTECHNIK Weism llerstraBe 3 60314 Frankfurt am Main Germany Phone 49 69 4009 0 Fax 49 69 4009 1507 Internet http www samson de EB 5575 EN 2014 03
94. n value in rated operation If the outdoor temperature exceeds the limit entered in OT deactivation value in rated opera tion the heating circuit concerned is put out of service immediately The valve is closed and the 60 EB 5575 EN Functions of the heating circuit pump is switched off after t 2 x valve transit time Heating operation is restarted immediately when the outdoor temperature falls below this value less 0 5 C hysteresis With the default settings this means that during the warm season the system is switched off at an outdoor temperature of 22 C Parameter WE Parameter level Range of values OT deactivation value PAC PAN Olio SOC in rated operation 5 4 2 OT deactivation value in reduced operation If the outdoor temperature exceeds the limit value OT deactivation value in reduced operation the heating circuit concerned is put out of service immediately The valve is closed and the pump is switched off after t 2 x valve transit time Heating operation is restarted immediately when the outdoor temperature falls below this value less 0 5 C hysteresis With the default settings this means that at night the system is switched off at an outdoor temperature of 15 C to save energy Nevertheless remember that the system requires some time in the morning to heat up the building Parameter WE Parameter level Range of values OT deactivation value 15 C 2 20 to 50 C in reduced operatio
95. nctions Secondary controller Functions WE Configuration Device bus 0 CO7 gt 1 32 Device bus address Send flow set point Rk1 0 C OY FUO Send flow set point Rk2 0 C OY gt Pl I 1 Send flow set point DHW 0 MIS Send max flow set point 0 CO7 gt F14 1 5 Register no 5 to 64 Note The register number specifies the location where the flow set points are saved in the primary controller As a result the register no set in the secondary controller for COZ gt to F14 must be the same as the register no adjusted under COZ gt F15 in the primary controller Excessive charging temperatures in DHW circuits without control valve controlled by the pri mary controller are excluded when the default settings of the controller are used while stor age tank charging is active no flow temperature higher than the charging temperature is ac justed by the primary controller Nevertheless if the Priority for external demand function is activated the external demand is also processed during storage tank charging Function WE Configuration Priority for external demand 0 gt F16 1 7 11 2 Sending and receiving outdoor temperatures Controllers equipped with an outdoor sensor can be configured to supply other controllers with the measured outdoor temperature via the device bus This enables weather compen sated control even in systems which do not have their own outdoor sensor
96. ng circuit TROVIS 5575 002x Var ID 1104934 and 1551895 Version without device bus The outdoor temperature can be only be measured directly over the out door sensor AF TROVIS 5575 000x Var ID 1058686 and 1621285 and TROVIS 5575 001x Var ID 1063809 and 1621288 The outdoor temperature is alternatively received over the device bus when the following configura tions are made CO7 gt F01 1 and CO7 gt F07 1 An outdoor temperature input independent from AF1 can be sent over the device bus for a second heating circuit following configurations are made CO2 gt F02 1 and CO7 gt F09 gt 1 A second outdoor sensor cannot be connected Y 5 1 1 Gradient characteristic Basically the following rule applies a decrease in the outdoor temperature causes the flow temperature to increase in order to keep the the room temperature at a constant temperature By varying the parameters Gradient and Level you can adapt the characteristic to your indi vidual requirements The gradient needs to be increased if the room temperature drops when it is cold outside The gradient needs to be decreased if the room tempera ture rises when it is cold outside 5575 55 Functions of the heating circuit Vis The level needs to be increased and the gradient decreased if the room temperature drops when it is mild outside The level needs to be decreased and the gradien
97. ng of jointless floors can be continued by selecting the restarting stages START temperature maintaining phase or START temperature reduction phase See section 5 3 During thermal disinfection the Hold time of disinfection temperature can be used to determine how long the disinfection temperature must be maintained within the adjusted time period to rate the process successful See section 6 10 Besides the release of single control circuits the release of the controller is possible over the binary input See section 7 8 1 82 1 90 new previous In the configuration level the Four point characteristic function can also be configured for systems Anl 3 x See CO1 gt F11 1 90 1 95 new previous The priority operation reverse control and set back operation can be set regardless of the time and temperature behavior of the system See sections 6 8 1 and 6 8 2 1 95 2 00 new previous New system Anl 10 5 added Refer to section 4 The limit switch for creep feed rate limitation can also be connected to input RUF1 In previous versions it could only be connected to the binary input terminals 04 12 Refer to section 7 10 3 A primary controller linked over the device bus can receive and process the demand of downstream controllers version 2 00 and higher optionally in control circuit Rk1 and or Rk2 Refer to section 7 11 1 2 00 2 12 new previous New hydraulic system 11 6 refer to page 52 New cooling control
98. nnected to the TROVIS 5575 Controller to measure the room temperature and for remote operation of a heating circuit The room panel enables direct access to the operating mode and controller time settings as well as to all rele vant parameters of a heating circuit Additionally the room temperature the outdoor tem perature and if applicable other data points can be viewed The terminals 5 and 6 of the room panel are connected to terminals 14 and 15 of con troller The room panel is supplied with operating voltage terminals 1 and 2 of the room panel 12 to 26 5 V AC 15 to 36 V DC at the point of installation Functions WE Configuration Device bus 0 CO7 gt F01 1 Device bus address TROVIS 5570 Room Panel in Rk1 0 CO7 gt F03 1 Device bus address TROVIS 5570 Room Panel in Rk2 0 CO7 gt F04 1 Device bus address 7 11 6 Display error messages issued by the device bus The setting CO7 gt F16 1 causes the controller to react to the error messages from the de vice bus by generating the Err 5 error message as long as the faults of the other device bus participants exist The black squares under the corresponding numbers at the top of the dis play indicate which device bus address is defective for the first 23 device bus participants TROVIS 5575 Controllers can only pass on the Err 1 error message written bold in the following table over the device bus 5575 93 System wide functions
99. nt to control circuit Function block parameters 5 Start summer mode F04 1 01 01 to 31 12 Number of days until activation 1 1 to3 Stop summer mode 1 01 01 to 31 12 Number of days until deactivation F04 1 1 to3 OT limit value 1 0 to 30 C Delay F05 6 1 1 to 6 C h Frost protection limit FO9 O 15 to 3 C Max limit value F10 1 3 to 800 PUY Max limit value heating F10 1 3 to 800 P Max limit value DHW F10 1 3 to 800 Limiting factor F10 1 0 1 to 10 0 Lower measuring range value F11 1 0 4 mA Upper measuring range value 20 mA F11 1 0 01 to 650 Max limit value F11 1 0 01 to 650 Max limit value heating F11 1 0 01 to 650 Max limit value DHW F11 1 0 01 to 650 Limiting factor F11 1 0 1 to 10 0 Input F12 1 bin Ana 134 5575 EN Appendix Binary input bE F12 1 0 Max limit value F13 1 0 1 to 6500 kw Max limit value heating F13 1 0 1 to 6500 kw Max limit value DHW F13 1 0 1 to 6500 kw Limiting factor F13 1 0 1 to 10 0 Binary input F15 1 1 0 Lower transmission range F23 1 30 to 100 C Upper transmission range F23 1 30 to 100 C Parameters in level 7 F
100. ntered in Maintaining time for maximum temperature The Temperature reduction determines the temperature reduction downwards If the Temperature reduction is set to O the temperature maintaining phase moves directly to automatic mode The drying of jointless floor runs to comply with DIN EN 1264 Part 4 when Start temperature is set to 25 C and Temperature rise per day to 0 0 C As a result the function starts with a flow temperature of 25 C regulated to be kept constant for three days Following this the temperature is increased to the maximum adjusted temperature The fur ther process continues as described The drying function is activated by changing the setting STOP to START temperature build up phase 8 START on the display The restarting stages START temperature maintaining phase mm START on the display and START temperature reduction phase mmm START on the dis play can be selected to continue an interrupted drying process 5575 59 Functions of the heating circuit The course of the drying process can be monitored in the information level over the icon of flow temperature display m of the associated heating circuit 0123456789 1011 121314151617 18 19 2021 22 23 24 Temperature build up phase START 0123456789 101112131415 16 17 18 19 20 21 22 23 24 o Temperature maintaining phase START 0123456789 1011 1213 1415 16 17 1819 2021 22 23 24 Temper
101. ntroller is configured correspondingly Controllers which should operate a DHW heating in this way need to issue DHW heating active alert Control lers that have heating circuits which should be deactivated during this active DHW heating need to have the configuration Receive release of Rk for the heating circuits concerned If the circuit is just a DHW circuit which should influence one or more heating circuits they need to be given the identical register number If there are several DHW circuits in the sys tem selected heating circuits can only react to one or other active DHW circuits by assigning different register numbers If a secondary heating circuit with a valve should be put out of operation the heating circuit valve concerned is closed the heating circuit circulation pump remains in operation 92 5575 EN System wide functions If a secondary heating circuit without a valve should be put out of operation for example in system Anl 2 x just its heating circuit circulation pump and not the primary circuit Rk1 is put out of operation by using the configuration Receive release of Rk1 Functions WE Configuration Device bus 0 CO7 gt F01 1 Device bus address Send DHW heating active 0 gt F20 1 Receive release of Rk1 0 gt F21 1 Receive release of Rk2 0 CO7 gt F22 1 32 Register no 5 to 64 7 11 5 Connecting a TROVIS 5570 Room Panel A TROVIS 5570 Room Panel accessory can be co
102. ocessing of an external demand is affected when the release controller function is configured In system Anl 3 0 influences the operation of the entire controller except for processing of an external demand Functions WE Configuration Release Rk 1 at 0 CO1 Fl4 1 1 be 10 Release Rk 2 at BE2 0 CO2 Fl4 1 1 bESUPO Release controller at BE1 0 CO5 gt 15 1 1 bE 1 bE 0 7 9 Processing of external demand in Rk1 The controller can process binary or analog requests for an externally required signal by a more complex secondary system provided the following requirements are met the system is configured without storage tank sensor SF2 or room sensor RF2 and an analog request can be matched to 0 to 10 V corresponds with O to 120 C flow temperature In other words flow temperature demand 12 C V Analog requests below 10 C 0 8 V input signal are not processed overvoltage generates a maximum flow set point of 130 C An additional processing of requests for an externally required signal over the device bus can be config vred Note Overheating may occur in the heating circuits of the primary controller without control valve Excessive charging temperatures in DHW circuits without control valve controlled by the pri mary controller are excluded when the default settings of the controller are used while stor age tank charging is active no flow temperature higher than the charging temperature is
103. or Monday is also adopted for all other days of the week 14 EB 5575 EN Operation 1 7 Setting party mode Using the Party mode function the controller continues or activates the rated operation of the controller during the time when the party timer is active regardless of the adjusted times of use The party timer begins when the rotary switch has been returned to operating mode C Automatic When the party timer has elapsed the party timer is reset to 00 00 The party modes for the different control circuits are adjusted at the rotary switches one after the other Party timer Rotary switch Position Heating circuit 1 Top i Heating circuit 2 Middle DHW circuit Bottom Refer to page 127 for assignment Parameter WE Range of values Continue activate rated operation Oh Oto 48h Proceed as follows Turn appropriate rotary switch to Party mode Display shows 00 00 or the remaining time of the adjusted party timer Edit required length of the one off time of use Return the rotary switch to operating mode Automatic left side Note The time elapsing on the party timer is displayed in steps of 15 minutes EB5575EN 15 Operation 1 8 Activating extended operating level After the key number 1999 has been entered the following information can be viewed and edited after the data points listed in section 1 4 have been displayed Flow rate Heat capacity Public holidays ca
104. or this version Using the device bus it is possible to connect up to 32 device from Series 55xx For con nection the TROVIS 5575 Controller is above all equipped with the terminals 14 15 No attention must be paid to the polarity of the device bus wiring Activate the device bus and specify the device bus address for each device Note that the de vice bus address 1 is to be set for just one controller in the system and that all device bus ad dresses must be unique The controller with device bus address 1 implements the required bus bias voltage for the system Once the controllers have been connected and preset additional functions can be config ured These partly application specific functions include EB 5575 EN 89 System wide functions Requesting and processing an external demand page 90 Sending and receiving outdoor temperatures page 91 Synchronizing the clock page 92 Priority over all controllers page 92 Connecting a TROVIS 5570 Room Panel gt page 93 Display error messages issued by the device bus gt page 93 7 11 1 Requesting and processing an external demand In general the controller which controls the primary valve or boiler primary controller in a system of coupled controllers will process the demand of all subsequent controllers sec ondary controllers As a result the primary controller must be configured to receive this de mand Usually the secondary controllers
105. ote operation Apart from measuring the room temperature the Type 5244 Room Panel PTC room sensor and Type 5257 5 Room Panel Pt 1000 sensor provide the following opportunities of influ encing the control process Selection of the operating mode Automatic mode Day mode Night mode Set point correction during rated operation the room temperature set point can be in creased or reduced by up to 5 C using a continuously adjustable rotary knob When the room sensor is activated and the remote operation room panel is connected and activated the measured room temperature is displayed Nevertheless it is not used for con trol unless the Optimization Adaptation or Flash adaptation functions have been activated Function WE Configuration Rooms sensors RF1 2 0 2 gt 1 TROVIS 5575 000x Var ID 158686 and 1621285 TROVIS 5575 001x Var ID 1063809 and 1621288 Alternatively the TROVIS 5570 Room Panel can be connected when the following configurations are made CO7 gt F01 1 and CO7 gt F03 1 and CO7 gt F04 1 see section 7 11 5 The Day set point set by the rotary switch remains unaffected by set point corrections performed at the room panel Only the calculated flow temperature set point or the room temperature set point for flash adaptation and adaptation are changed accordingly The evaluation of a room temperature sensor connected to the terminals RF is not possible for this contro
106. over the top hat rail Remove both screws 1 Pull apart the controller housing and the base Install the electrical connections at the base as described in section 11 Remount the controller housing Fasten both screws 1 O WD 5575 101 Electrical connection 11 Electrical connection A Caution For electrical installation you are required to observe the relevant electrotechnical regula tions of the country of use as well as the regulations of the local power suppliers Make sure all electrical connections are installed by trained and experienced personnel Notes on installing the electrical connections Install the 230 V power supply lines and the signal lines separately To increase noise im munity observe a minimum distance of 10 cm between the lines Make sure the minimum distance is also observed when the lines are installed in a cabinet The lines for digital signals bus lines and analog signals sensor lines analog outputs must also be installed separately In plants with a high electromagnetic noise level we recommend to use shielded cables for the analog signal lines Ground the shield at one side either at the control cabinet in let or outlet using the largest possible cross section Connect the central grounding point and the PE grounding conductor with a cable gt 10 mm using the shortest route Inductances in the control cabinet e g contactor coils are to be equipped
107. panel wall and top hat rail mounting Fig 12 Panel mounting 1 Remove both screws 1 2 Pull apart the controller housing and the base 3 Make a cut out of 138 x 92 mm W x H in the control panel 4 Insert the controller housing through the panel cut out 5 Insert one mounting clamp 2 each at the top and bottom or at the side Screw the threaded rod towards the panel with a screwdriver so that the housing is clamped against the control panel 6 Install the electrical connections at the back of the base as described in section 11 7 Fit the controller housing 8 Fasten both screws 1 Wall mounting 1 Remove both screws 1 2 Pull apart the controller housing and the base 3 If necessary drill holes with the specified dimensions in the appropriate places Fasten the base with four screws 4 Install the electrical connections at the base as described in section 11 Remount the controller housing 6 Fasten both screws 1 5575 99 Installation Panel mounting Housing base bi Controller housing 24 Wall mounting _7 E o Top hat rail mounting uw lo lt e Fig 12 Installation 100 5575 EN Installation Top hat rail mounting Fasten the spring loaded hook 4 at the bottom of the top hat rail 3 Slightly push the controller upwards and pull the upper hook 5
108. ppression TROVIS 5575 001x 2 4 x pump output load max 250 V AC 2A all outputs relay outputs with varistor suppression Interfaces TROVIS 5575 000x and 5575 001x 2 Device bus RS 485 interface for max 32 bus devices 2 wire connection polarity independent connection to terminals 14 15 Operating voltage 165 to 250 V 48 to 62 Hz max 4 VA Ambient temperature O to 40 C operation 10 C to 60 C storage and transportation Degree of protection IP 40 according to IEC 529 Class of protection Il according to VDE 0106 Degree of contamination 2 according to VDE 0110 Overvoltage category Il according to VDE 0110 Humidity rating F according to VDE 40040 Noise immunity According to EN 61000 6 1 Noise emission According to EN 61000 6 3 Weight Approx 0 5 kg Var ID 1058686 and 1621285 Var ID 1063809 and 1621288 Var ID 1104934 and 1551895 5575 129 Appendix 12 6 Customer data Station Operator Responsible SAMSON office System code number Function block settings in the configuration levels CO 1 2 co 4 5 7 1 F02 FO3 4 FOS FO6 FO7 F08 F09 FIO E F12 als FIA 15 Fl 17 F18 F19 F20 F21 F22 F23 130 5575 EN
109. rage tank is thermally disinfected on a selected Day of the week or every day In systems with DHW storage tank it is heated up taking into account the Charging tem perature boost parameter or Set point boost depending on the system to the adjusted Disinfection temperature Disinfection begins at the adjusted Start time and at the latest ends at the specified Stop time In systems with DHW heating in instantaneous heating system the function remains active taking into account the Set point boost parameter until the circulation pipe measured at SF1 has reached the adjusted Disinfection temperature provided disinfection has not been terminated because the Stop time has been reached The Hold time of disinfection temperature determines how long the disinfection temperature must be maintained within the adjusted time period to rate the process successful If the Hold time of disinfection temperature is set to a value other than 0 no intermediate heating opera tion takes place during thermal disinfection If the Start time and Stop time are set to the identical time the process is controlled according to the programmed time schedule depending on the switching state of a binary input termi nal 03 12 only possible without SF2 RF2 A break contact bE 0 or optionally also a 78 5575 EN Functions of the DHW circuit make contact bE 1 of the binary input starts the thermal disinfection It stops at the latest when the switch
110. rature 55 C plus the charging temperature boost 10 C which equals 65 C When the storage tank has been charged the heating valve is closed and the charging pump continues operation for the time t lag Outside the times of use the storage tank is only charged when the temperature falls below 40 C Sustained DHW tem perature In this case the tank is charged with a charging temperature of 50 C until 45 C is reached in the tank Functions WE Configuration Storage sensor SF1 1 CO4 gt F01 1 Storage sensor SF2 COA gt F02 1 when gt F19 1 SLP ON depending on return flow temperature 0 gt F15 Time controlled switchover of storage sensors 0 gt F19 1 only when CO4 gt F02 1 Parameter WE Rotary switch Range of values DHW temperature set point or charging 55 C Bottom Min to max DHW temperature temperature set point with CO4 gt FO1 0 Parameters WE Parameter level Range of values Min DHW temperature 40 C PA4 5 90 Max DHW temperature 60 C PA4 5 90 C Hysteresis 5 G PA4 0to 30 C Charging temperature boost 10 C PA4 0 to 50 C 70 5575 EN Functions of the DHW circuit Parameters WE Parameter level Range of values Lag of storage tank charging pump 0 5 PAA 0 to 10 0 Sustained DHW temperature 40 C PAA 5 90 Parameters serve as limitation of adjustment range for DHW temperature to be set at the rotary swit
111. roller settings do not have to be changed Boiler systems Single stage boiler systems can be configured to include any system whose heating circuits and DHW circuit include just one heat exchanger These systems are Anl 1 0 1 5 1 6 2 x 3 x 4 0 and 4 1 The boiler can be controlled by an on off output gt F12 0 4 Boiler A single stage C 1 VFI UPI RF1 RK1_2 Pkt VF1 UP1 BA AE AE RK e RK Fig 4 Configuration of a boiler system 30 5575 EN Systems System Anl 1 0 1 VFI AE e RK e Default settings CO1 gt F01 O without RF1 CO1 gt F02 1 with AF1 CO1 gt F03 1 with 5575 31 Systems Systems Anl 1 1 to 1 3 CS DHW o heating gt lt lt Unfold back cover VFI R Fl RFI XXI AF1 BE e e RK e System Anl 1 1 Anl 1 2 Anl 1 3 Type of DHW heating Type 1 Type 2 Type 3 lU xx SLP BAY SLP Integration of flow sensor VFA Possible Possible ZP integration with CO4 gt F10 1 broken line see cover Not possible i Note _ Only secondary _ system Default setting gt F01 O without RF
112. rs of the controller the default key number can be replaced with an individual key number Choose your custom key number between 0100 and 1900 Proceed as follows gt O gt O gt O x Switch to configuration and parameter level Display shows 0 0 0 0 Set key number 1995 Confirm key number Set valid key number Confirm key number Key number blinks Set required custom key number Confirm custom key number This new key number is now valid 5575 95 Operational faults 8 Operational faults A sensor failure is indicated by the blinking icon on the display The Error alarm is dis played immediately Press the rotary pushbutton to open the error level It may be possible to view several error messages by turning the rotary pushbutton As long as an error is present error level is displayed even though it has not been opened by pressing the rotary pushbutton In addition the display is illuminated for 1 second in intervals of 10 seconds when a fault persists TROVIS 5575 000x Var ID 1058686 and 1621285 and TROVIS 5575 001x Var ID 1063809 and 1621288 The display is illuminated approximately every 10 seconds for one second after a sensor fault oc curs TROVIS 5575 002x Var IDs 1104934 and 1551895 Version without illuminated display In the error level the error is displayed as specified in the list below Note After the system code number has been changed or r
113. stem deviation 2 to 10 C Note The condensate accumulation control function can only be activated when no on off control has been configured i e when 2 4 gt F12 1 applies 82 5575 EN System wide functions 7 6 Three step control The flow temperature can be controlled using a PI algorithm The valve reacts to pulses that the controller sends upon an existing system deviation The length of the first pulse in partic ular depends on the extent of the system deviation and the selected Proportional gain Kp the pulse length increases as Kp increases The pulse and pause lengths change continuously un til the system deviation has been eliminated The pause length between the single pulses is greatly influenced by the Reset time TN the pause length increases as TN increases The Valve transit time Ty specifies the time required by the valve to travel through the range of 0 to 100 Functions WE Configuration Control type 2 4 gt F12 1 Rk_ three step 2 0 Kp proportional gain 0 1 to 50 0 120s reset time 1 to 999 sec 45s Ty valve transit time 5 10 15 240 sec 7 7 On off control The flow temperature can be controlled for example by activating and deactivating a boiler The controller switches on the boiler when the flow temperature falls below the set point by T 0 5 x hysteresis When the set point is exceeded by T 0 5 x hysteresis the boiler is switched off
114. stems Anl 1 3 and 2 3 include a solar system for DHW heating In these systems the difference between the temperatures measured at storage sensor SF2 and the sensor at the solar collector VF3 is determined The Solar pump ON parameter determines the minimum temperature difference between sensors VF3 and SF2 required to activate the solar pump If the temperature difference falls below the value of Solar pump OFF the solar pump is switched off Basically the solar pump is also switched off when the water temperature mea sured at sensor SF2 has reached the Max storage tank temperature Note The times of use of the DHW circuit do not affect the operation of the solar system After the key number 1999 has been entered the operating hours of the solar pump are dis played in extended operating level Parameters WE Parameter level Range of values Solar pump ON 10 PAA 1 to 30 G Solar pump OFF 17 0658306 Max storage tank temperature 80 PA4 20 to 90 6 5 Intermediate heating operation This function is only available in systems Anl 2 x 4 1 and 4 5 With the setting COA gt F07 1 heating operation of the UP1 heating circuit is reactivated for a period of 10 minutes after 20 minutes of priority heating deactivated during DHW heating By setting gt FO7 0 storage tank charging is given unlimited priority over the heating operation in the UP1 heating circuit Function WE Configuration Intermedia
115. steps of 15 minutes Start third time of use Stop third time of use 00 00 to 24 00 h in steps of 15 minutes 00 00 to 24 00 h in steps of 15 minutes Default values WE valid for heating circuit 1 primary heat exchanger circuit top rotary switch EB 5575 EN 13 Operation Proceed as follows 0123456789 1011 1213 14 15 16 17 18 192021222324 Fi 123456789 101112131415 1617 18 19 20 21 22 23 24 ENS UBL START 10123456789 101112131415 16 17 18192021 22 23 24 EB 2210 STOP Q O O x Turn appropriate rotary switch to position Ti mes ol use Display shows 1 7 Select period day for which the times of use are to be valid 1 7 every day 1 Monday 2 Tuesday 7 Sunday Activate editing mode for period day Display shows START blinks Edit start time steps of 15 minutes Confirm start time Display shows STOP Edit stop time steps of 15 minutes Confirm stop time Display shows START The second time of use is set like the first time of use To set the times of use for each day repeat the instructions in the fields highlighted in gray Return the rotary switch to the required operating mode left side Note Do not use the 1 7 menu to check the programmed times of use If this menu is opened after the times of use have been programmed the schedule pro grammed f
116. t F10 O in Rk1 with 0 4 to 10 Input WMZ Bed terminal 03 13 20 mA at input notin Function block parameters WMZ with 50 Q systems Lower measuring range value 0 or 4 mA in parallel to input with Upper meas range value 20 mA 0 01 to 650 1 54 WMZ terminal SF2 RF2 limit value 0 01 to 650 1 5 4 03 13 Max limit value heating 0 01 to 650 1 5 Max limit value DHW 0 01 to 650 1 5 7 Limiting factor 0 1 to 10 0 1 0 12 Creep feed rate O Not in Anl CO5 gt F12 1 Creep feed rate limitation limitation 1 9 Select bin AnA Function block parameter when bin selected bE 1 bE 0 bE 1 13 Capacity limitation Not in Anl CO5 gt F13 1 only with COS gt F11 1 based on a 1 9 10 x Connection of primary flow sensor at input FG2 connected flow rate notin Function block parameters signal in Rk systems Max limit value 0 1 to 6500 kW 1 5 kW with Max limit value heating 0 1 to 6500 kW 1 5 kW SF2 RF2 Max limit value DHW 0 1 to 6500 kW 1 5 kW Limiting factor 0 1 to 10 0 0 1 14 UP1 operation to O Anl3 0 5 gt 14 1 Feeder pump also starts to cover cover own demand demand of own control circuit 15 Release controller O All CO5 gt F15 1 has no function at BET bE 1 bE 0 bE 1 16 Return flow 0 All CO5 gt F16 1 Return flow temperature limitation with temperature P action only limitation with P algorithm 19 Temperature
117. t increased if the room temperature rises when it is mild outside Outside the times of use reduced set points are used for control The reduced flow set point is calculated as the difference between the adjusted values for Day set point rated room temperature and Night set point reduced room temperature The parameters Max flow temperature and Min flow temperature mark the upper and lower limits of the flow temperature A separate gradient characteristic can be selected for the limi tation of the return flow temperature Examples for adjusting the characteristic Old building radiator design 90 70 Gradient approx 1 8 New building radiator design 70 55 Gradient approx 1 4 New building radiator design 55 45 Gradient approx 1 0 Underfloor heating depending on arrangement Gradient smaller 0 5 Note Particularly for control operation without room sensor the adjusted room temperatures for day Day set point and night Night set point only become effective satisfactorily when the heating characteristic has been adapted to the building heating surface layout Functions WE Configuration Four point characteristic 0 CO1 2 FI1 0 56 5575 EN Functions of the heating circuit Parameters WE Rotary switch Range of values Day set point 20 C Top middle 0 to 40 C Night set point 15 C middle 0 to 40 C Parameters WE Parameter level Range of values Gradient flow PAI 2 0 2 to
118. t value DHW 3 to 800 pier 1 0 Limiting factor 0 1 to 10 0 Flow rate limitation in Rk1 with 0 CO5 Fl11 0 0 4 to 20 mA at input WMZ Not in Anl 1 0 1 5 1 6 3 0 3 5 4 0 and 11 x 7 10 2 Limitation using 0 4 to 20 mA signal Depending on the operating situation a heat meter at input WMZ Bed terminals 03 13 with a 0 4 to 20 mA output connected in parallel to input WMZ Bed using 50 Q can be used to limit the flow rate in the system All limit values are given in the unit cubic meters per hour m3 h As a result both a Lower measuring range value O or 4 mA and an Upper measuring range value must be adjusted in unit m3 h The current flow rate in m3 h is displayed in the extended operating level key number 1999 When the flow rate reaches the current Max limit value the flow set point of control circuit 1 is reduced How strongly the controller responds is determined by the Limiting factor Note If CO5 gt FOO 1 is indicated access to the return flow flow rate and heat capacity settings are locked EB5575EN 87 System wide functions Functions WE Configuration CO5 Fl0 0 Flow rate limitation capacity limi tation in Rk1 with pulses at input WMZ Flow rate limitation in Rk using 0 GOS sli e T 0 4 to 20 mA at input WMZ 0 Lower measuring range value 0 4 mA 1 Upper meas range value 20 mA 0 01 to 650 1 Max limit value 0 01 to 650 1 Max limit value heating 0 01 to
119. te heating 1 COA gt F07 1 EB5575EN 75 Functions of the DHW circuit 6 6 Parallel pump operation This function is only available in systems Anl 2 1 to 2 3 4 1 and 4 5 With the setting gt F06 1 the circulation pump UP1 remains switched on during DHW heating unless certain operating situations occur These situations include for example those when the cur rent flow temperature demand of the pump circuit is lower than the adjusted Flow limit tem perature for parallel pump operation In this case the controller applies priority operation if necessary with intermediate heating Once a parallel pump operation cycle has been acti vated and the time for Stop parallel operation in case of deviation has elapsed system devi ations greater than 5 C cause the controller to suspend parallel operation for 10 minutes and to apply priority operation Setting the Stop parallel operation in case of deviation to O minutes leads to a parallel operation once initiated remaining regardless of a deviation Function WE Configuration Parallel pump operation 0 COA gt F06 1 10 min Stop parallel operation in case of deviation O to 10 min 40 Flow limit temperature for parallel pump operation 20 to 90 C 6 7 Circulation pump operation during storage tank charging With the setting CO4 gt F11 1 the circulation pump continues operation according to the set schedule even during storage tank charging With the settin
120. ter level Range of values Min flow temperature 50580 Max flow temperature COR PAI 2 Sts ISOC Note A fixed set point control in heating circuit 2 with CO2 gt F02 0 can only be config ured if CO1 gt F02 is set as well because the heating circuit 2 with CO2 gt F02 0 only uses the measured outdoor temperature provided by heating circuit 1 5 3 Underfloor heating drying of jointless floors Using function block setting 2 gt FOS 1 the respective heating circuit is configured as an underfloor heating circuit In doing so the controller at first only limits the range of values of the heating characteristic gradient and the maximum flow temperature in parameter lev els PAI 2 Range of values of the gradient 0 2 to1 0 Range of values of the maximum flow temperature 5 to 50 C In addition it is possible to activate the Drying of jointless floors function In connection with this the function block parameters are listed which appear after activating this function block They determine the drying process the first heating up phase starts at the entered Start temperature which has a flow temperature of 25 C in its default setting In the course of 24 hours this temperature is raised by the value entered in Temperature rise i e the default set ting causes the flow temperature set point to rise to 30 C If the Maximum temperature is reached it is kept constant for the number of days e
121. the parameter list in the Appendix section 12 2 might be available The parameters are grouped by topics PA1 Heating circuit Rk1 7 PA2 Heating circuit Rk2 PA3 Not used PA4 DHW heating PAS System wide functions PA6 Not used PAZ Not used Proceed as follows gt O x O x O x O x Switch to configuration and parameter level Display shows 0 0 0 0 Set valid key number Confirm key number Display shows PAT Select parameter level gt Fig 2 Open parameter level Select required parameter Activate editing mode for the parameter Edit the parameter Confirm the parameter To adjust additional parameters repeat the steps in the fields highlighted in gray O gt O x Select End Exit parameter level Select End Return to operating level EB 5575 EN 25 Start up 2 4 Calibrating the sensors The connected sensors are calibrated in configuration level CO5 The following applies CO5 gt F01 1 CO5 gt F02 0 CO5 gt F03 O Pt 1000 Pt 100 sensors default CO5 gt F01 0 CO5 gt F02 0 CO5 gt FO3 0 PTC Pt 100 sensors CO5 gt F01 0 CO5 gt F02 1 CO5 gt FO3 0 NTC Pt 100 sensors CO5 gt F01 1 CO5 gt F02 1 CO5 gt FO3 0 Ni 1000 Pt 100 sensors CO5 gt F01 0 CO5 gt F02 0 CO5 gt F03 1 Pt 500 Pt 100 sensors The resistance values of the sensors can be found on page 128 If the t
122. the storage tank charging circuit upon activation of the stor age tank charging pump if the temperature measured at flow sensor VF4 is lower than the required charging temperature the set point in the heat exchanger circuit is increased in steps of 1 When the set point in the heat exchanger charging circuit reaches the Max charging tem perature value the set point is no longer increased Err A error message is generated 72 5575 EN Functions of the DHW circuit Note The set point in the heat exchanger circuit which is valid at the end of the charging cy cle will be used again at the beginning of the next cycle If times of times have been set for DHW heating the Set point DHW temperature adjusted at the rotary switch is applied during these times of use Outside the times of use the Sustained DHW temperature is used This does not apply when a storage tank thermostat is used Time controlled switchover of storage tank sensors By configuring a second storage tank sensor SF2 over the function block CO4 gt F19 1 it is possible to determine that the storage tank sensor SF1 is used for day mode in the DHW cir cuit and that the storage tank sensor SF2 is used for night mode As a result different storage tank volumes can be kept at a constant temperature according to a time schedule and also to different temperatures if the DHW set point and Sustained DHW temperature differ from one another Stop storage tank
123. tings The modified values remain active as long as the controller is in manual mode Return the rotary switch to the required operating mode left side Manual operation of the selected control circuit is deactivated by switching to any other operating mode Note Simply setting the rotary switch to XV Manual operation does not have any affect on the outputs You have to actually enter a correction value or activate deactivate the pumps to configure the outputs In manual operating mode frost protection section 7 2 is not activated 28 5575 EN 4 Systems Systems 23 26 in TROVIS 5575 001x with Var ID 1063809 and 1621288 different hydraulic schemes are available The systems can be designed as primary or secondary systems The fundamental hydraulic differences between a primary and a secondary system are illustrated in Fig 3 1 A mixing valve replaces the heat exchanger in the heating DHW circuit 2 A storage tank charging pump replaces the primary solenoid thermoelectric valve BE BA AE RK BE BA AE RK Primary system 05 16 Primary system VFI RFI e e WW Secondary system BE BA AE RK VFI RFI e e e e e WW Secondary system BE BA AE RK Fig 3 Differences between primary and secondary systems 5575 29 Systems The cont
124. to 24 00 h End of first time of use 0 00 to 24 00 h Start of second time of use 0 00 to 24 00 h End of second time of use 0 00 to 24 00 h Start of third time of use 0 00 to 24 00 h End of third time of use 0 00 to 24 00 h 136 EB 5575 EN Appendix Parameter Bottom rotary switch Range of values DHW temperature 20 to 90 C Times of use Mon Tue Wed Thu Fri Sat Sun DHW heating Start of first time of use 0 00 to 24 00 h End of first time of use 0 00 to 24 00 h Start of second time of use 0 00 to 24 00 h End of second time of use 0 00 to 24 00 h Start of third time of use 0 00 to 24 00 h End of third time of use 0 00 to 24 00 h DHW circulation pump Start of first time of use 0 00 to 24 00 h End of first time of use 0 00 to 24 00 h Start of second time of use 0 00 to 24 00 h End of second time of use 0 00 to 24 00 h Start of third time of use 0 00 to 24 00 h End of third time of use 0 00 to 24 00 h EB5575EN 137 Index Index A Adaptation 66 Alarm monitored temperature 97 Automatic 9 B Boiler 30 C Calibrating sensors 26 Capacity limitcfion 86 By flow rate signal in Rk1 88 Changeoverkey 7 Characteristic 54 Circulation pump 76 Con
125. unction block parameters CO7 Level 7 Range of values Device bus address FO1 1 Auto 1 to 32 Device bus address FO3 1 room panel Rk1 Auto 1 to 32 Device bus address FO4 1 room panel Rk2 Auto 1 to 32 Register no FO6 1 1 to4 Register no FO7 1 1 to4 Register no FO9 1 1 to4 Register no F10 1 5 to 64 Register no F11 1 5 to 64 Register no F13 1 5 to 64 Register no F14 1 5 to 64 Register no F15 1 5 to 64 Register no F17 1 5 to 64 Register no F20 1 5 to 64 Register no F21 1 5 to 64 Register no F22 1 5 to 64 EB 5575 135 Appendix Rotary switch settings Parameters Top rotary switch Range of values Day set point nb 5 to 130 Night set point Rs ls s5 160 6 Times of use Mon Tue Wed Thu Fri Sat Sun Start of first time of use 0 00 to 24 00 h End of first time of use 0 00 to 24 00 h Start of second time of use 0 00 to 24 00 h End of second time of use 0 00 to 24 00 h Start of third time of use 0 00 to 24 00 h End of third time of use 0 00 to 24 00 h Parameters Middle rotary switch Range of values Day set point 5 to 130 C Night set point Sio ROE Times of use Mon Tue Wed Thu Fri Sat Sun Start of first time of use 0 00
126. w flow rate and heat capacity settings are locked Function WE Configuration Return flow sensors RUF1 2 1 2 4 gt F03 1 1 0 Limiting factor 0 1 to 10 0 EB5575EN 8 System wide functions Function WE Configuration Return flow temperature 0 CO5 gt F16 limitation with P algorithm Parameters WE Parameter level Range of values Gradient return flow W2 1 2 0 2 to 3 2 Level return flow 0 0 2 30 to 30 C Return flow temperature foot 5 GPA 27 Max return flow temperature HE 2 1 0590 Parameter WE Parameter level Range of values Return flow temp points 1 to 4 2996 PAI 2 Sia SOE Note To ensure that the preset return flow temperature limiting value can be met make sure that the heating characteristic is not adjusted to ascent too steeply the circulation pumps are not adjusted to run too rapidly the heating systems have been calibrated 7 5 Condensate accumulation control Activate the Limit deviation for OPEN signal function to start up condensate accumulation plants in particular to avoid problematic excess temperatures The controller response to set point deviations which cause the primary valve to open is attenuated The controller response to set point deviations which cause the control valve to close remains unaffected Function WE Configuration Limit deviation for OPEN signal 0 CO1 2 A F13 1 2 C Max sy
127. with suitable interference suppressors RC elements Control cabinet elements with high field strength e g transformers or frequency convert ers should be shielded with separators providing a good ground connection Overvoltage protection If signal lines are installed outside buildings or over large distances make sure appropri ate surge or overvoltage protection measures are taken Such measures are indispensable for bus lines The shield of signal lines installed outside buildings must have current conducting capacity and must be grounded on both sides Surge diverters must be installed at the control cabinet inlet Connecting the controller The controller is connected as illustrated in the wiring diagram Open the housing to connect the cables To connect the feeding cables make holes in the marked locations at the top bottom or back of the rear part of the housing and fit suitable grommets or cable glands Connecting the sensors Cables with a minimum cross section of 2 x 0 5 mm can be connected to the terminals at the back panel of the housing 102 tB 5575 EN Electrical connection Connecting the water flow sensor order no 1400 9246 A power supply unit and a 4 7 kQ resistor are required for the water flow sensor to function H Water flowmeter TROVIS 5575 Power supply unit H i 45 12VDC brown H white green block I NR uqun POE PIE dcc t 13 ya i szil 03 B
128. xed set point control 58 Flash adaptation Outdoor temperature dependent 64 Room temperature dependent 65 Flow rate limitcfion 86 Forced charging DHW storage tank 78 Forced operation pumps Four point characteristic 57 Frost protection 80 Function block lists 108 Function block number 23 FUNGHONS ub cb Hd gua IE REUS 23 G Gradient characteristic 55 EB 5575 138 H Heat capacity limitation 86 Heating 54 l Instollotion Ponelmounting 99 Top hat rail mounting 101 Wall mounting 99 Intermediate heating operation 75 J Jointless floors 59 K Keynumber 22 Key number customized 95 L Level sfruciure 21 Limitation Calculated capacity 88 Using 0 4 to 20 mA signal 87 Using pulse input 86 Locking Monuaollevel 94 Rotary 94 M Manual operotion 9 28 Memory module 98 N INighidode ssc coda se E ER reet 9 Index On off 83 Operating elements 7 Operating modes 9 Operational faults 96 97
129. y Outside the times of use the controller monitors the Night set point reduced room temperature When the temperature falls below the night set point the controller heats with the max flow temperature until the measured room temperature exceeds the adjusted value by 1 C Note Direct sunshine can cause the room temperature to increase and thus result in the pre mature deactivation of the heating system When the room temperature decreases while the heating system is temporarily outside its times of use this can prematurely cause the controller to heat up to the adjusted Day set point Functions WE Configuration Room sensors RF1 2 0 2 gt 1 Outdoor sensors AF1 1 gt F02 1 Optimization 0 2 gt FO7 1 Parameters WE Rotary switch Range of values Day set point 20 C middle 0 to 40 C Night set point 15 C middle 0 to 40 C 5 8 Flash adaptation To ensure that the controller reacts immediately to room temperature deviations during rated or reduced operation the function block setting CO1 2 gt F09 1 needs to be made The heating is then always switched off as soon as the room temperature exceeds the Day set point or Night set point by 2 C 64 5575 EN Functions of the heating circuit Heating first starts again when the room has cooled off and the room temperature is 1 C above the Set point The flow temperature set point is corrected if the Cy
130. ys until activation 1 to 3 2 Stop summer mode 01 01 to 31 12 30 09 No of days until deactivation 1 to 3 1 OT limit value summer mode 0 to 30 C 18 C 05 Delayed Not Anl CO5 gt F05 06 1 Function block parameter adaptation when 1 9 Delay 1 to 6 C h 3 C h OT decreases 06 Delayed OT Not Anl adaptation when 1 9 OT increases 07 Reserved 08 Automatic summer All time winter time changeover 09 Frost protection Not in Anl CO5 gt FO9 O Frost protection program restricted frost program ll 1 5 1 6 protection 1 2 3 5 Function block parameters 1 5 1 6 Frost protection limit 15 to 3 C 3 C 1 9 3 5 CO5 gt FO9 1 Frost protection program ll Function block parameters Frost protection limit 15 to 3 C 3 C 5575 115 Appendix Comments F Function WE Anl Function block parameters Range of values default setting Flow rate limitation Not in Anl CO5 gt 1 only with COS gt F11 0 capacity limitation 1 9 10 x Input WMZ Bed terminals 03 13 in Rk1 with pulses notin Function block parameters at input WMZ systems Max limit value 3 to 800 157 with Max limit value heating to 800 P 15 SF2 RF2 Max limit value DHW 3 to 800 iis Limiting factor 0 1 to 10 0 1 0 11 Flow rate limitation Not in Anl CO5 gt F11 1 only with CO5 g

Mounting and Operating Instructions EB 5575 EN

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