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Classic Lambda 25-60 User Manual

1. gt maintenance and lubrication of all drive units gt inspection and adjustment of the pusher grate gt inspection of all safety systems such as the rotary airlock with vacuum valve gt inspection and recalibration of the lambda sensor if necessary gt testing for leaks gt if necessary optimization of control parameters according to special needs of the customer or to used fuel gt inspection of worn parts gt operation test of the boiler followed by adjustments to reach the maximum efficiency using flue gas measureme Further information and the possibility to conclude a maintenance contract will be provided at commissioning If not please order a copy of the maintenance contract from our local representative Control Panel DISPLAY MODE SWITCH Automatic mode for heating circuits and HWS The boiler controls heating and domestic hot water demands according to the preset time program and outdoor temperature HWS Hot water storage The boiler only controls domestic hot water storage according to the preset time program Off Heating is shut down frost protection remains active Manual mode This setting allows for the performance of tests for all electric functions and to manually operate all drives in the case of cleaning troubleshooting or maintenance KEYBOARD See pages 10 and 11 Button is used to scroll the display up Adjustment of the display contrast Button is used to scroll the display
2. 0066 GSM Modul wrong software version The Eprom software of the GSM module and the boiler control unit don t match Replace the GSM module or update the software accordingly 0067 Incorrect parameters Internal error in the parameter memory Check parameters and make adjustments where necessary change the boiler control unit if the error persists despite the changes 0100 Data transmission EM 1 No connection with extension module 1 the extension module s adress switch to 1 check HC s connection and bus wiring as well as fuse F23 see board scheme replace extension module 0101 ADC Fault in EM 1 Extension module 1 thermometry defect Replace extension module 1 0102 Zero point error ext module 1 Control of outlets in extension module 1 defect Replace extension module 1 After correction of defects Press ENTER Trouble shooting description Disconnect the polarity proof connector plug befor solving Trouble shooting Reason Problem Solution when done solving the problem push the Enter button Report no 0103 0104 0105 0106 0107 0108 0109 0110 0111 0112 0113 0114 0120 FATS ak sensor sho ce HWS ak sensor inerue HWS ak sensor shor oat HWS ark sensor Flow sensor 3 shor reed Flow sensors nterupted Fou sensor amp shor creed Flow sensor nterupied Remote control HC shor cued Remote cone HCS erupted R i il R Remote control HC4 interrupted emote control not connected or connection interrupted see no 0020 0031 D
3. Displays the preset firing time Set after which de ashing is performed However de 0 min ashing will only be performed when firing is stopped glow bed retaining or OFF 180 min mode or after the preset stretch has expired eg 180 120 300min Act shows the stretch 120 min interval time since the last deashing cycle The Stoker auger s run time before an automatic suction cycle is activated is shown here Pellets Classic 25 60 237291 SMS V4 2b Displays the serial number together with the current date and time Mo 21 01 2008 16 39 26 IDist Circ Pumpl off Displays the status of the long distance circuit if present ee i EXT Hc TR OFF lExt Setp oc l IDump Boiler off l y PE SS Displays the status of the external heating circuit if present pbump HC Mod1 off I Pump HC Mod2 off l L tee ee a 4 return mixer lt gt I lact Return temp 64 Displays set point for the return temperature augmentation If a return mixer is Iset Return temp 58 lt _ installed and activated The bottom line shows which of the pumps is assigned to Return pump off perform return mixing return pump buffer pump or FL pump 1 Displays current boiler temperatures together with some additional parameters HWS LOADING 1 HWS actual temp HWS Setpoint Displays the hot water storage program currently running OFF Displays the status of heating circuits HC 1 and 2 B indicates the flow se
4. 0 2 3 5 Describes the relation between the change of flow tempreature and the change of outside temperature see heating characteristics Recommended adjustment Floor heating 0 3 1 0 Radiation heating 1 2 2 0 Convection heating 1 5 2 0 The adjustment should only be carried out in small steps and over a long time period Adjustment Range 1 80 C Lower limit for the flow temperature of heating circuit 1 During heating or reduced temperature periods the flow temperature won t fall below this limit Adjustment Range 1 95 C Upper limit for the flow temperature of heating circuit 1 During heating or reduced temperature periods the flow temperature won t exceed this limit Be cautious when using floor heating systems To avoid overheating a special electro mechanical thermostat capable of cutting the power supply of the according heat circuit pump has to be installed Adjustment Range 10 300s The actual mixer run time that is the period between closed and opened state has to be adjusted here check the type plate 4 available settings digital remote control FR30 heating circuit without remote control heating circuit with remote control FR25 but without a room temperature sensor therefore no temperature adjustment use clamps 1 and 3 for wiring heating circuit with remote control FR25 and a room temperature sensor automatical temperature adjustment use clamps 1 and 2 for wiring
5. Es n Sea z HE T w x e e C Gao S gt F23 H3 E a H 3 way valve Fis TT Fg 16 34 extract auger motor F14 or heating circuit F13 17 4A HCP1 Mixing valve HC1 HCP2 Mixing valve HC2 HWS P1 HWS P2 ACC wo Ld lz o T6 3A Ignition is lt A aa N dE r e FS 5 o T1A Exhaust fan eke OF ooo e TR za ion turbi 2 SEs gE T8A Suction turbine 3 2 95 39 HB 5 2 nia 2S a ox ew ne Loe ee ee Terminal strip Nr 1 13 Terminal strip Nr 14 28 Nr 29 34 a i Backside control unit Accumulator Type CR2032 3V to exchange the accumulator take a look at fault number 30 Attention Exchanging EPROM i slot has to be on teh bottom Parameter list o A A EPROM aes Signature E G T G Customer Settings Menu Description Defaut Customer e l Customer set point Il No 1 Hot water storage 1 day clock ON 17 00 00 00 OFF 20 00 00 00 see parameter Weekly clock No D9 in the commissioning settings No 1a Hot water storage 1 Mo Tu We Th Fr Sa i ON 17 00 00 00 EAA 20 00 00 00 Hot water storage 1 set point temperature No 3 Heating circuit 1 day clock me 6 00 15 00 OFF 9 00 22 00 see parameter Weekly clock No D9 in the commissioning settings No 3a Heating circuit 1 Mo Tu We Th Fr Sa ON 06 00 15 00 Heating circuit 1 Be N HC1 daytime roomtemp set poin
6. see operation without hardware test at the end of error description 4210 4217 Heating circuit control Heating circuit boiler buffer or circulation pump or mixer affected by separa Check clamps 35 61 for separate source voltage or defective components Contact the service department or an electrician or change the I O board short source voltage or I O board defective term emergency operation is possible see operation without hardware test at the end of error description pump short circuited problem persists 4310 4317 Stoker auger Stoker auger motor control defective Contact the service department or change the I O board short term emergency operation is possible see operation without hardware test at the end of error description 4320 4327 Stoker auger Stoker auger not connected motor or I O board defective Check the motor s connection clamps no 22 25 and wiring Contact the service department or replace the motor or I O board if the problem persists short term emergency operation is possible see operation without hardware test at the end of error description 4330 4337 Stoker auger Stoker auger motor short circuited i short circuit check fuse F18 see board scheme and clamps 22 25 as well as the wiring Contact the service department or an electrician or replace or or I O board if the problem persist short term emergency operation is possible see operation without hardware test at the end of error ipti
7. 1 or appropriate authorized and moisture resistant flue gas systems must be use PLANT TYPE Output Flue gas CO Mass flow Chimney Max chimney draught Firetube temp draught plant diameter KW C kg sec Pa Pa m HARGASSNER 25 00 0 0153 5 0130 0 0189 0 730 0 0795 0 750 10 10 caj 5 HARGASSNER Classic 31 31 00 HARGASSNER 35 00 HARGASSNER 22 00 0 0799 j 0 150 0 0247 a AE HARGASSNER Classic 49 49 00 0 0 0302 0 80 HARGASSNER 58 00 3 Fire tube design The fire tube should be as short as possible tightly sealed and ascend towards the chimney Moreover cleaning lids have to be available and longer tubes should be thermally insulated A Caution A draught controller with blowback flap must be integrated inside the fire tube or chimney pressure set point 0 1 mbar 4 Installation and set up instructions Hargassner HSV boilers meet the standards of class 3 systems according to ONORM EN 303 5 as well as the demands of the 15a BVG agreement tested by BLT Wieselburg When the boiler is being installed safety codes of local fire protection and building inspection departments must be considered as well as general standards and safety regulations for central heating systems Moreover a sufficient fresh air supply according to local guidelines respectively a minimum of 200cthn has to be provided The fire protection guideline applied in Austria is TRVB H118 supplemental sheet 029 The heating systems are subsequ
8. You may specify here if there is a long distance heating pump However the distance heating pump will only work if one of it s associated pumps is running Comissioning settings Commissioning settings simultaneously press thej and buttons for 3 sec at solar ACC No A18 HC 2 see HC1 lt Summer heating off gt Summer heating on at switch HWS Floor dry out funct No A19 HC 2 see HC1 lt Floor dry out off gt Floor dry out on Switch HWS Auto No A21 HC 3 see HC1 lt not available gt Pump only This option is only available if extension module 1 has been installed if not an error message will tell you that a heating circuit module is not available with mixer motor on Extens module 1 Parameters A22 A29 are not shown if the not available option has been chosen No A31 HC 4 see HC1 lt not available gt pump only This option is only available if extension module 1 has been installed if not with mixer motor an error message will tell you that a heating circuit module is not available On Extens module 1 Parameters A32 A39 are not shown if the not available option has been chosen No A41 HC 5 see HC1 lt not available gt Pump only This option is only available if extension module 2 has been installed if not with mixer motor an error message will tell you that a heating circuit module is not available on Extens module 2 Parameters A42 A49 are not shown if the not available o
9. auger manually after a full restart Caution The level indicator will turn off the auger automatically To manually turn it off press the key if there is a direct auger Used to test the function of the ignition fan and heating element If the fan doesn t start upon pressing the key check the connection of the fan following the connection scheme Connections might be interchanged Used to test the function of the exhaust gas fan Manual operation This setting fascilitates the performance of tests of all electrical functions and to manually control all drives in case of cleaning troubleshooting or maintenance Use the up and down arrow buttons to adjust settings All functions will only be performed as long as the or buttons are pressed No 10 Manual HWS pumpl ACC Valve on Key No 11 Manual HWS pump 2 Ext Dist Heat pump On Key No 12 Manual HC pump 1 On No 13 Manual mode Mixing valve 1 Key Key Manual mode 2 No 15 Manual mode Mixing valve 2 Key Key 3 Key No 17 manual mode HWS pump 4 On Key No 18 manual mode HC pump 3 On No 19 Manual mode Mixing valve 3 Key Key No 21 Manual mode Mixing valve 4 Key Used to test the function or manually operate hot water storage pump 1 If the heating system is equipped with a thermal buffer storage and intergrated hot water storage the buffer valve is also connected to this oulet See heating circuit s
10. been installed if not a fault will tell you that an extension module is not available on Extens module 1 Parameters B22 B27 are not shown if the not available option has been chosen No B31 HWS tank 4 see HWS tank 1 available lt not available gt This option is only available if heating circuit module 1 has been installed if not a fault will tell you that an extension module is not available on Extens module 1 Parameters B32 B37 are not shown if the not available option has been chosen No B41 HWS tank 5 see HWS tank 1 available lt not available gt This option is only available if heating circuit module 2 has been installed if not a fault will tell you that an extension module is not available on Extens module 2 Parameters B42 B47 are not shown if the not available option has been chosen No B51 HWS tank 6 see HWS tank 1 available lt not available gt This option is only available if heating circuit module 2 has been installed if not a fault will tell you that an extension module is not available on Extens Module 2 Parameters B52 B57 are not shown if the not available option has been chosen No B90 Access all If during this time the temperature of the hot water storage falls below a HWS temp minimum specified level default 40 C it will be charged to that level regardeless of the On 06 00 preset time program Off 22 00 Comissioning settings Commissioning settings simultan
11. circuited The bottom line either shows the temperature of HWS 2 Buffer 2 or the exhaust temperature sensor while On indicates closed and Off indicates open Used to test the function of the temperature sensors by comparing the displayed values to actual values Display blank indicates the sensor is not connected Display indicates the sensor is sensor short circuited Used to test the function of the remote control system In the case of a digital remote control the status Off Night Moon Auto or Day Sun is shown In the case of an analogue remote control with room sensor the displayed temperature can be compared to the actual temperature Function check of an analogue remote control w o room sensor Display 21 indicates being set to a fixed resistance valuet Display blank indicates the sensor is not connected Display indicates the sensor sensor is short circuited Caution if the FR25 remote control is used the mode switch has to be set to clock lt _ Can only be shown if extension module 1 is installed Used to test the function of the temperature sensors by comparing the displayed and actual temperatures Display blank indicates the sensor is not connected Display indicates the sensor sensor is short circuited see description no 45 about testing the remote control s function lt _ Can only be shown if extension module 2 is installed Used to test the function of the temperature
12. description electrician or replace the motor or I O board if the above procedure doesn t fix the problem 4110 4117 Suction turbine Suction turbine control defective Contact the service department replace I O board short term emergency operation is possible see operation without hardware test at the end of error description 4030 4037 Extraction auger motor Extraction auger motor short circuited Fix the short circuit Change fuse F15 see board scheme and check plugs no 4 and 7 as well as the wiring Contact the service department or an 4120 4127 Suction turbine Suction turbine not connected or connection interrupted if there is no suction Fix the suction turbine s connection check plugs no 11 13 as well as the wiring readjust parameter D1 in the commisioning level settings accordingly turbine check the corresponding parameter F1 and readjust accordingly motofcontact the service department or replace the I O board if the above procedure doesn t fix the problem short term emergency operation is possible see or I O board defective operation without hardware test at the end of error description 4130 4137 Suction turbine Suction turbine short circuited Fix the short circuit Change fuse F21 see board scheme and check all plugs and clamps as well as the wiring Contact the service department or an electrician or replace the 1 O board if the above procedure doesn t fix the problem short term emergency operation is possible
13. installed Used to test the function or manually operate hot water storage pump 5 Caution This outlet is connected with extension module 2 If this module is not connected the message extension module 2 not connected defect will be displayed Used to test the function or manually operate hot water storage pump 6 Caution This outlet is connected with extension module 2 If this module is not connected the message extension module 2 not connected defective will be displayed Used to test the function or manually operate heating circuit pump 5 Caution This outlet is connected with extension module 2 If such an additional module is not installed the message extension module 2 not connected defective will be displayed Used to test if mixing valve 5 opens when the button is pressed and closes when the button is pressed Caution This outlet is connected with extension module 2 If such an additional module is not installed the message extension module 2 not connected defective will be displayed Used to test the function or manually operate heating circuit pump 6 Caution This outlet is connected with extension module 2 If this module is not connected the message extension module 2 not connected defective will be displayed Used to test if mixing valve 6 opens when the button is pressed and closes when the button is pressed Caution This outlet is connected with extension module 2 If this module is not con
14. lit Display light is broken Contact the service department replace the control panel Fault light doesn t work Fuse F17 destroyed by short circuit or fault light not connected fix the short circuit correctly connect D40 or fault light Safety thermostat STB Over temperature at boiler or STB connection jammed Cool down the boiler below 90 C remove STB protection cap and press the button else have STB connection checked by an electrician short term emergency operation is possible see operation without hardware test at the end of error description Overcurrent stoker auger Combustion chamber jam packed stoker auger clogged with slag or debris While mode switch is set to Manual jamming rotary gate valve open the pusher grate no 2 and where required remove jammed debris or slag check stoker auger if the motor doesn t work correctly there most likely is debris stuck in the rotary gate valve unscrew lid and remove pellets and debris contact the service department if the motor still doesn t work properly 003 Overcurrent extraction auger Extraction auger motor not connected properly or defective Capacitor Unscrew the extraction auger s maintainance lid and remove jammed pellets check the storage room for water leaks or humidity try to run the motor in both Extraction auger jammed water or humidity in the storage room Level directions while the mode switch is set to Manual Check the auger s direction of rotation by pressing t
15. of installation The remote control can be installed in the heating room neighbouring building containing the heating circuit module or directly inside the living space there is no room sensor EXTENSION MODULES 1 AND 2 To extend both the heating and boiler circuits up to two extension modules can be connected The modules are connected to the boiler s board using BUS cables CAN BUS The extension module s adress switch has to be set to 1 which is the default setting extension module 1 HC 3 4 and boiler circuit 3 4 Description of Comissioning settings BUFFER CONTROL Solar buffer control HP1 with integrated hot water storage The buffer tank is only heated by the solar collector and not by the boiler First of all it is checked if the solar buffer contains enough heat to cover the flow s assesed demand If that is the case the HC valve is brought to the A AB position buffer operation until the temperature falls below the HC set point As soon as this happens the boiler is restarted and the HC valve is reset to the B AB position boiler operation The temperature of the HWS is checked during charging periods and heating is applied by the boiler if needed During HWS charging cycles the HWS charging pump will also bring the buffer valve to the A AB position The buffer tank is only charged in the area of the HWS while the remaining area is reserved for the solar heating system Parameter setting C2 set
16. one pushing cycle of the grate whereby the ash will be pushed into the ash box Display for testing the function of the pusher grate Manually move the grate into opened and closed position using the and keys Used to test the function of and manually operate the cleaning system Caution When the button is released the cleaning motor will proceed to it s final position Used to test the function and rotating direction of the de ash auger motor Manually turn the auger in forward and backward direction using Caution Backwards operation will only be possible for a short time Used to test the function and rotating direction of the stoker auger motor Manually turn the auger in forward and backward direction using Used for filling the auger the grate will open to avoid overload Caution Backwards operation will only be possible for a short time Used to test the function of the pellet suction turbine if present Used to test the function and rotating direction of the extraction auger motor Manually turn the auger in forward and backward direction using if stuck or jammed by debris Caution Backwards operation will only be possible for a short time Used to refill the intermediate bin after full restart Caution The level indicator will turn off the auger automatically To manually turn it off press the key Be aware of the suction turbine s lag if suction turbine present Used to refill the extract
17. options B5 and B6 Legionella prot B1 Adjustment range 10 75 C No B5 HWS tank 1 Legion protect Set Temperature 70 Stand 70 A date and time for running the legionella protection heating program T 70 C as set in B5 may be specified with parameter B6 Make sure to choose the heating period matching the charging times Caution Make sure not to set the temperature level too high so as to avoid Legionella prot Bl long heating periods and risk of burning if warm water is let out No B6 Start End Bl Mo a 17 00 c 00 00 b 00 00 d 00 00 No B7 HWS tank 1 You may specify here if there is a long distance heating pump However the lt No dist pump gt distance heating pump will only work if one of it s associated pumps is running With dist Heat No B11 HWS tank The default setting for this option is not available for systems without a available second hot water storage tank If instead of a second tank an external pump or not available gt long distance heating pump is installed this has to be specified here Parameters B11 or C7 are available for the external pump or long distance External pum ae heating pump depending on which of the outlets is not in use Dist pump on motherboard Parameters B12 B17 are not shown if the not available option has been chosen No B21 HWS tank 3 see HWS tank 1 available lt not available gt This option is only available if heating circuit module 1 has
18. range 10 30 C Start and end temperature for the floor dry out program Adjustment range 1 10 C Temperature rise after the period specified in A9c has expired The flow temperature will be raised by the amount specified in A9b after the period chosen here has expired While cooling down the temperature will be decreased by the amount specified in A9f during this period Adjustment range 25 60 C Upper limit for the flow temperature Adjustment Range 0 20 days Specify the period during which the maximum flow temperature specified in A9e will be held Adjustment range 1 10 C Temperature reduction after the period specified in A9c has expired Comissioning settings Commissioning settings simultaneously press thej and buttons for 3 sec No A11 HC 2 lt not available gt Pump only with mixer motor on motherboard No Al2 HC Inclination Stand No Al3 HC 2 Flow Temperature Minimum 30 Stand 30 No A1l4 HC 2 Flow Temperature Maximum TOS Stand T0 No A15 HC 2 Run time mixer 90s Stand 90s No Al16 rem cont HC2 FR30 digi rem cont lt not available gt FR25 w o room sens FR25 with room sens No A17 HC 2 lt No dist pump gt With dist Heat 1 3 available settings Heating circuit not available Heating circuit with pump only Heating circuit with pump and mixer Parameters A2 A9 are not shown if the not available option has been chosen Adjustment range
19. remote control is not directly exposed to sunlight nor in an area affected by breeze Furthermore the control should not be close to a fireplace or radiator to ensure that the temperature measured by the sensor is representative of the actual room temperature It makes sense to install the remote control in the room that is used most commonly like the living or dinning room However the room must not contain additional heating devices like a tile stove If there isa radiator with a thermostat valve it must be adjusted to a higher temperature than the set point in the control to avoid an influence on the room sensor Such an influence could lead to temperature changes in the flow and ultimately to other rooms being warmer or colder than expected However radiators in all other rooms except the one where the remote is installed should have a thermostat valve REMOTE CONTROL FR 25 without room sensor Connect using clamps 1 and 3 In addition to the actual sensor this remote control is equipped with a a rotation disk that allows fine adjustment of the room temperature setpoint by 2 3 C The mode switch can be used to choose between the functions permanent day time mode permanent reduced temperature mode or automatic Caution The remote control type has to be specified in the commissioning settings Site of installation If clamps 1 and 3 are used the room sensor is inactive Therefore the remote control can be insta
20. safety thermostat Extended info level Info level Costumer settings Hours run i Controller 0 00 h Displays the control s operation time Hours run Ascheaustragung 0 00 h Displays the operating hours of the ash removal system Counter y Cleaning system 0 Displays the number of automatic cleaning cycles counte Total number of grate cycles two per deashing cycles i e number of deashing Crate yale o cycles equals half of this number Hours run Extract auger or Suction histor 0 00 h Displays the operating hours of the suction turbine extraction auger Hours run Ignition 0 00 h lt Displays operation hours of the ignition Hours run s Stoker auger 0 00 h Displays operation hours of the stoker auger Bouts rrun Displays total heating time since commissioning This includes ignition firing glow Heating 0 00 h bed retaining mode and ash removal Stoker auger Grate motor Motor currents for all drives are shown here The first line either shows the stoker or Cleaning motor extraction motor depending on which of the two is currently running Extract auger Cleaning system on Displays the preset number Set of de ashing cycles that are performed until the De ash cycles cleaning system is turned on and the actual number of de ashing cycles that have 0 x been performed since the last cleaning cycle Act After each de ashing cycle this 4x value raises by 1
21. the above outs temp 8 buttons and Enter Heating will be switched off upon reaching this temperature Stand 8 No 13 Heating off reduced temp night This display can be used to preset a reduced night time temperature limit using the above outs temp 5 buttons and Enter Heating will be switched off upon reaching this temperature Stand 5 No 14 Fill Auto oh N As And suction time In addition to the suction time already determined this system will add additional a 21 00 c 00 00 automatic suction periods whenever the stoker auger run time exceeds a preset b 00 00 d 00 00 value parameter R15 200 250min To avoid suction periods during night a scheduled suction cycle at 21 00 has been preset by the manufacturer Settings No 15 Holiday set Frost Protection This display is used to cancel the holiday setting or switch to frost protection or lt not aktive gt reduced temperature mode lid a 06 00 Uhr This display is used to enter the date and time for start and end of frost protection or 08 12 00 Uhr reduced temperature mode This display is used to adjust the settings for time and date using the buttons The cursor can be moved using the left and right arrow keys and the settings are confirmed with Enter g g o z O D o a 7 D oO a D gt 2 D S 2 2 E E Q 3 o w Q amp T gt Koo e 8 oO a o o a o gt is
22. to Buffer HWS int Solar buffer control HP2 with external boiler The thermal buffer storage is only loaded by the solar collector First of all it is checked if the solar buffer contains enough heat to cover the flow s assesed demand If that is the case the HC valve is brought to the A AB position buffer operation until the temperature falls below the HC set point As soon as this happens the boiler is started again and the HC valve is reset to the B AB position boiler operation The temperature of the HWS is checked during HWS charging time and heating is applied if needed A differential regulation is needed to allow for HWS charging from the solar buffer Solar buffer regulation HP3 with integrated or external boiler The thermal buffer storage is heated by a solar collector and a boiler The heating circuits will drain heat from the buffer until the buffer temperature falls below the heating circuit temerature limit As a result heating will be turned on and the buffer storage will be charged In the case of an external boiler a differential regulation will be needed to allow for boiler loading from the solar buffer Parameter setting set to C2 set to Buffer HWS ACCpump 1sens C2 set to Buffer HWS ext and no C1 auf ACCpump 1sens nt and no C1 auf Description of Comissioning settings Solar buffer control HP4 with integrated or external boiler The boiler will charge the therma
23. 26 buttons The setting is confirmed with Enter If F is shown the heating system is IIIIIIIIII equipped with an analogue remote control D for digital ing Circul This display is used to adjust the reduced room temperature using the buttons The setting is confirmed with Enter Heat This display can be set to show either a daily or weekly clock Two different charging On 00 00 periods can be preset The system will automatically turn off upon reaching the Off 00 00 temperature set point The buttons are used to set the time while the left and right arrow buttons are used to move the cursor Enter is used to confirm the setting No 10 HWS 2 Set temperature 60 This display is used to adjust the temperature set point for hot water storage using Stand 60 the buttons The setting is confirmed with Enter Only heating circuits that have been set to available in the commisioning level settings will be shown here If an extension module for additional HCs is installed they are shown here e g H1 HWS 3 For more details on this topic see the next page No 11 Heating off above or aes p Outside temp 16 This display can be used to preset a day and night time temperature limit using the Stand 16 buttons and Enter Heating will be switched off upon reaching this temperature No 12 Heating off reduced temp day This display can be used to preset a reduced day time temperature limit using
24. 3 HC 1 Adjustment Range 1 80 C Flow temperature Minimum 30 Lower limit for the flow temperature of heating circuit 1 During heating or Stand 30 reduced temperature periods the flow temperature won t fall below this limit No A4 HC 1 Adjustment Range 1 95 C Flow Temperature Maximum 70 Upper limit for the flow temperature of heating circuit 1 During heating Stand 70 or reduced temperature periods the flow temperature won t exceed this limit Be cautious when using floor heating systems To avoid overheating a special electro mechanical thermostat capable of cutting the power supply of the according heat circuit pump has to be installed No A5 HC 1 Adjustment Range 10 300s Run time mixer 90s The actual mixer run time that is the period between the closed and Stand 90s opened state has to be adjusted here check the type plate No A6 Remote HC1 4 available settings FR30 remote contr digital remote control FR30 lt not available gt heating circuit without remote control FR25 without r sen heating circuit with remote control FR25 but without a room FR25 room sensor temperature sensor therefore no temperature adjustment use clamps 1 and 3 for wiring heating circuit with remote control FR25 and a room temperature sensor automatic temperature adjustment use clamps 1 and 2 for wiring Comissioning settings Commissioning settings simultaneously press thej and buttons for 3
25. 3 sec No C7 lt Fault light External Pump Dist Circ pump 1 sketch plug No C8 external HC lt no dist pump gt with dist Heat 1 No D1 Operat mode Direkt auger RAD lt single pt suction gt direct auger point suction auger Reservoir No D2 Frost Protect Pump on below Outside Temp Re 1 Frost protect Set Temperatur TES Stand 7 No D4 without Lambda lt with Lambda No D5 Changeover Daytime temp reduct On 06 00 Off 22 00 By default this outlet is assigned to the fault light Parameters B11 HWS 2 or C7 Fault light are available for an external or long distance heating pump depending on which is not in use 1 Fault Light Is lit when any sort of error occurs 2 External HC Pump Remove plug J7 from the board see scheme Using the port for external heating circuit the boiler will be heated until the temperature specified in C6 default 60 C is reached The pump for the external heating circuit will switch on when the boiler temperature matches the release value L5 which is 50 C by default 3 Long distance heating pump Remove plug J7 from the board see scheme The distance heating pump will operate when one of the heating circuit or HWS pumps assigned to long distance circuit are running An EXTERNAL HC can be used without assigning a pump for it To do so connect clamps 19 and 21 to the external contact point When initially connecte
26. HARGASSNER HACKGUT PELLETS HEIZTECHNIK MIT A 4952 Weng 00 NFA Tel 43 7723 5274 0 KU Fax 43 7723 5274 5 office hargassner at www hargassner at INSTRUCTION MANUAL No 22 PELLET BOILERS Type Classic 25 31 35 40 49 60 Lambda with LAMBDA HATRONIC trom EPRom v 4 2 b Fuel Extraction systems RAS RAD RAPS GWT HARGASSNER HEIZTECHNIK Time tested performance A SYSTEM COMBINING THE COMFORT OF OIL HEATING WITH UNMATCHED EFFICIENCY BA Classic 25L 60L Nr22 0509 Introduction Preface Dear customer We are glad that you have chosen one of our innovative high quality products and would like to assure you that you ve thereby purchased one of the most reliable heating system available Please note however that even for the best product appropriate installation commissioning and maintenance are required to allow for best possible performance The included hydraulic connection and installation schemes will facilitate all of the above Please make sure to follow the maintenance guidelines of the instruction manual to assure a cost effective and long life cycle of your heating system Doing so will help to avoid high repair costs and long down times by sustaining the system s reliability over many years Intended application The heating system Classic 25 60 is a modern pellet fueled boiler with a nominal output of 25 60 kW The plant is designed to serve as a central system for supplying hot heating water T
27. This outlet is connected with extension module 1 If this module is not connected the message extension module 1 not connected defective will be displayed Used to test the function or manually operate heating circuit pump 4 Caution This outlet is connected with extension module 1 If this module is not connected the message extension module 1 not connected defective will be displayed Used to test if mixing valve 4 opens when the button is pressed and closes when the button is pressed Caution This outlet is connected with extension module 1 If this module is not connected the message extension module 1 not connected defective will be displayed Manual operation This setting fascilitates the performance of tests of all electrical functions and to manually control all drives in case of cleaning troubleshooting or maintenance Use the up and down arrow buttons to adjust settings All functions will only be performed as long as the or buttons are pressed Extension module 2 No 22 Manual mode HWS pump 5 On Key No 23 Manual mode HWS pump 6 No 25 Manual mode Mixing valve 5 Key Key No 27 Manual Mixing valve No 28 Manual mode Return shunt pump or ACC pump On Key No 29 Manual mode HC valve ON Key No 30 Manual mode Fault light Ext Dist Heat pump On Key No 31 Manual mode Return mixer Key Key lt Can only be tested if heating circuit module 2 is
28. ata transmission EM 2 No connection with extension module 2 Set the extension module s adress switch to 2 check HC s connection and bus wiring as well as fuse F23 see board scheme replace extension module 2 ADC error in EM 2 Extension module 2 thermometry defect Replace extension module 2 Zero point error ext module 2 Control of outlets in extension module 1 defect Replace extension module 2 0121 0122 0123 0124 0125 0126 0127 0128 0129 0130 low sensor 6 interrupted HWS tank sensor 5 short circuited Sensor or connection short circuited see no 0020 0031 WS tank sensor 5 interrupted ensor not connected or connection interrupted see no 0020 0031 ensor or connection short circuited see no 0020 0031 Remote control HC4 short circuited emote control or connection short circuited see no 0020 0031 ensor not connected or connection interrupted see no 0020 0031 op Rep WS tank sensor 6 short circuited WS tank sensor 6 interrupted T nm ow sensor 5 short circuited ensor or connection short circuited ow sensor 5 interrupted ensor not connected or connection interrupted low sensor 6 short circuited ensor or connection short circuited ensor not conected or connection Terai 0131 rol HC5 short circuited emote control or connection short circuited see no 0020 0031 0132 Remote control HC5 interrupted Remote control not connected or connection interrupted see no 0020 0031 emote control or connection short circuited
29. ating must be set to ON EXTERNAL HEATING SOURCE SOLID FUEL OR OIL GAS Solid fuel Check whether the external heating source has reached it s temperature set point 010 60 C If that is the case the HC valve will be brought to the A AB position external heating mode while the pellet boiler is shut down In external heating mode the mode switch position Auto will activate all heating circuits as well as the HWS circuit while HWS will only activate the HWS circuit As soon as the external heating circuit s temperature underruns the set point temperature minus tolerance range No 011 2 C 60 2 58 C the pellet boiler will be restarted after the period specified in No 012 15min has expired According to that the HC valve is brought back to the B AB position boiler operation The mixer control will react based upon the averaged outside temperature unless a safety temperature level M1 83 C is being over run In that case the outside temperature will be temporarily set to Mta 10 C Description of Comissioning settings Oil gas Generally speaking the procedure corresponds with what has been said for solid fuels whereby the control will however work in accordance with the usual timed and outside temperature shutdown programs Flue gas temerature monitor Should both boilers be connected to the same chimney the pellet boiler will be shut down by the external boiler s flue gas temperature monitoring system c
30. ble see operation without hardware test at the end of error description Check fuse F19 see board scheme and clamps 26 28 as well as the wiring Contact the service department or an electrician or replace the ignition unit or 1 O board if the problem persist short term emergency operation is possible see operation without hardware test at the end of error description use F11 see board scheme and clamps 29 32 as well as the wiring Contact the service department or an electrician or replace the motor or I O if the problem persist short term emergency operation is possible see operation without hardware test at the end oferror description he cleaning device s connection with the I O board clamps 29 32 and the wiring Contact the service department or an electrician or replace the motor or I O board if the problem persists short term emergency operation is possible see operation without hardware test at the end of error description Fix the cleaning device s connection with the I O board clamps 29 32 Contact the service department or an electrician or replace the motor or I O board if the problem persist short term emergency operation is possible see operation without hardware test at the end of error description Fix the lambda sensor s connection and check the wiring and clamps 76 79 Contact the service department or an electrician or change the I O board if the problem persists Reassign parameter D4 in the c
31. cheme Used to test the function or manually operate hot water storage pump 2 Optionally an external pump or district heating pump can be connected or tested here See heating circuit scheme Used to test the function or manually operate heating circuit pump 1 Used to test if mixing valve 1 opens when the button is pressed and closes when the button is pressed Used to test the function or manually operate heating circuit pump 2 Used to test if mixing valve 2 opens when the button is pressed and closes when the button is pressed lt _ Can only be tested if heating circuit module 1 is installed Used to test the function or manually operate hot water storage pump 3 Caution This outlet is connected with extension module 1 If this module is not connected the message extension module 1 not connected defective will be displayed Used to test the function or manually operate hot water storage pump 4 Caution This outlet is connected with extension module 1 If this module is not connected the message extension module 1 not connected defective will be displayed Used to test the function or manually operate heating circuit pump 3 Caution This outlet is connected with extension module 1 If this module is not connected the message extension module 1 not connected defective will be displayed Used to test if mixing valve 3 opens when the button is pressed and closes when the button is pressed Caution
32. circuit control HC pump 1 HC pump 2 HC 1 mixer HC 2 mixer boiler buffer or circulatuionFix the short circuit check fuse F13 see board scheme and the wiring Contact the service department or an electrician or change the I O board if the problem persists short term emergency operation is possible see operation without hardware test at the end of error description After correction of defects Press ENTER Trouble shooting description Report no Origin O Reason Problem Solution when done solving the problem push the Enter button 4530 4537 HC valve ext pump m i 4810 4817 Cleaning device 4820 4827 Cleaning device 4830 4837 Cleaning device 4910 4917 Lambda sensor heating 4920 4927 Lambda sensor heating 5020 5027 Pusher grate 6001 Defective data transmission between Fuse F12 defect flat ribbon connection interrupted I O board or control unit 6002 boards defective 6101 6102 Wrong software I O board HC valve ext pump short circuited ition fan control defective ition fan not connected ignition fan or I O board defective ition fan short circuited ition heater control defective ition heater not working Cleaning device not connected or short circuited Cleaning device not working Cleaning device not connected correctly or motor defective Lambda sensor not connected or sensor or I O board defective Lambda sensor or sensor heating short c
33. circuited see no 0012 and no 0014 flue gas sensor isn t situated in the flue gas tube or that the combustion the pusher grate no 2 can be opened and closed completely chamber contains too much ash or slag the combustion chamber is clogged with slag 0026 Ignition time over run The flue gas temperature rise didn t exceed the set point value specified in P1 While in Manual operation mode check if during the period specified in P5 in the the service department level settings the stoker auger no 4 is running smoothly and delivering pellets Reason may be that there is insufficient fuel supply the ignition is defective th the ignition device no 7 is working properly the flue gas sensor is installed correctly Reasons may be that there is too little or no fuel at all that there is too much the pusher grate no 2 can be opened and closed completely ash or that the burning chamber is clogged with slag the combustion chamber is clogged with slag the flue gas sensor is installed correctly 0027 Flue gas temperature under run While firing the flue gas temperature under runs the temperature specified in While in Manual operation mode check if K8 during the period specified in K7 in the the service department level setting the stoker auger no 4 is running smoothly and delivering pellets electrician otherwise replace the lambda sensor the boiler can be run without a lambda sensor commission
34. could Connect the motor correctly plugs 29 32 or check the connection between the motor and the I O board contact the service department personell if you c be connected incorrectly or the I O board could be defective fix the problem on your own or replace the motor or I O board After correction of defects Press ENTER Trouble shooting description Disconnect the polarity proof connector plug befor solving Trouble shooting Report nojOrigin Reason Problem Solution when done solving the problem push the Enter button 0034 Buffer sensor 1 Ext Heat sensor short Sensor or connection short circuited ell see no 0012 and no 0014 circuited 0035 Buffer sensor 1 Ext Heat sensor Sensor not connected or connection interrupted shortinterrupted see no 0013 and no 0015 0036 Buffer sensor 2 short circuited Sensor or connection short circuited see no 0012 and no 0014 0037 Buffer sensor 2 interrupted Sensor not connected or connection interrupted see no 0013 and no 0015 0038 Over current pusher grate Pusher grate rough running In Manual operation mode check if the pusher grate is rough running by pressing the and keys Contact the service department if the current exceeds 0 9A 0039 HWS tank sensor 2 short circuited Sensor or connection short circuited see no 0012 and no 0014 0040 HWS tank sensor 2 interrupted Sensor not connected or connection interrupted see no 0013 and no 0015 0041 Over current ash removal motor war
35. d not avail efault o o D el a e Ke Os not avail not avail o o A default not avail qlo l eielo O o Os not avail not avail o o default not avail 1 60 f f fi fi fi fi fi fi w o 70 not avail not avail off a se hce foorayon e A seafto 191 HGS oor dryoutparam foen Run time counter found in the extended INFO LEVEL Access by pushing the key for 2 seconds info Description Value Value __ Runtimeheatng T Runtime deasnauger J Runtimestokerauger Runtimeigniion B 1 HWS1 available B 2 HWS 1 temp tolerance 6 B 3 hws 1temp minimum ke B 4 Legionellaprotection Jo f B_5 Legionella protection temp setp o T B_6 legionella protection scheduled time __ Mo 17 00 B_7 HWS 1 dist heating circuit potaa B n hws2 available f S f B_i2 HWS2temp tolerance fe T B 13 emp minimum _ ionella protection _ rz al Slo a a Legionella protection temp setp Mo 17 00 not avail e fe a la protection scheduled time available emp tolerance _ ne __ fat __ emp minimum la protection la protection temp setp egionella protection scheduled time 6 o 17 00 not avail available wvjvjo w w NININININININ N ayl RLOIM IN w 2 emp tolerance emp minimum la protect
36. d the external HC display will come up automatically Shows if the long distance heating pump is assigned to the external heating circuit The pump will only operate however if one of the assigned pumps is running Used to choose between different modes of pellet loading intermediate bin loaded manually intermediate bin loaded by extraction auger and suction turbine plant loaded by a direct extraction auger intermediate bin loaded using punctual suction intermediate bin directly loaded by the extraction auger Value range 30 20 If the outside temperature falls below this value all HC pumps will be started and and heating circuits with a mixer will be adjusted to the temperature specified in E2 Value range 1 30 If the mode switch is set to Off or HWS and either the flow temperature in case of a heating circuit or mixer or boiler temperature under run this value by 3 C the frost protection program will start automatically Choose if the boiler will be operated with or without a lambda sensor This can be useful if the lambda sensor is defective Specifies the times when changeover from day time to reduced temperature mode will be performed Comissioning settings Commissioning settings simultaneously press thej and buttons for 3 sec No D6 Access De ash clean On 06 00 Off 22 30 No D7 HC 1 6 Summer shutdown delay time 120min stand 120min No D8 summer time no switch over lt au
37. dow To increase the display contrast simultaneously push the button and the Button is used to scroll up a setting or raise the value of a button below the down arrow button parameter such as time temperature etc In manual mode Simultaneously pushing the button and motors are rotating in forward direction mixing motors are the button below the down arrow button opened pump is switched on etc conversely results in a decrease in contrast Holding the buttons while Button is used to scroll down a setting or lower the value of a increasing the contrast will result in parameter such as time temperature etc In manual mode switching to minimum contrast once the motor are rotating in backward direction mixing motors are maximum contrast has been reached and closed etc exceeded The same applies for holding Button is used to show the default display the buttons to decrease the contrast After the minimum setting has been reached the display will jump to maximum setting This is to assure that pressing and holding any of the two buttons or will always make the display readable St rung Button is used to confirm all parameters after adjustment and esto to acknowledge errors after troubleshooting Button is used to move the cursor left when setting time and date Button is used to move the cursor right when setting time and date Button is used to enable and disable Manual mode SIG T V Button is used to check the
38. e E v 2 5 D O D S S ol o E O g o x c fe D o a o D E o oO gt 2 D a E 2 2 o s o 2 Q amp T gt K e 2 pun o o c o o Q o gt is x ssi E 3 O ai 5 D iss o x z O o ing Circul ing circuit 4 Heati Heat t5 ing circuit 6 Heating circui Heat Extension module 1 H 2 Set temperat Day time roo TA meai 520 IIIIIIIIII Day time roo 14 20 IITIIIIIIII Set temperat Set temperat Stand H 13 HC 5 Day clock 06 00 09 00 H 14 HC 5 On 00 00 Off 00 00 60 60 ure 15 00 m temp 26 15 00 22 00 m temp 26 ure 60 On 00 00 Off 00 00 60 60 ure 15 00 22 00 Day time room temp TA 6 ses 20 IIIIIIIIII HLS HC 49 26 Reduced room temp Bre 14 IITIIIIIIIIII H 16 HC 6 Day clock 06 00 09 00 H 1 7 HC 6 20 I 15 00 22 00 Day time room temp TA a RO TLE LLETELS H 18 HC 6 26 Reduced room temp Bho te 14 IITIIIIIIIIII Set temperature Stand 20 I On off 00 00 60 60 Costumer settings If an extensi ion module 1 is installed its parameters are shown here This displ ay can be set to show either a daily or weekly clock Two different charging periods can be preset The system w
39. e during charging HOLIDAY SHUTDOWN Available settings for holiday shutdown no 15 are inactive frost protection and reduced temperature If holiday shutdown is enabled and the specified date and time no 16 are reached all heating circuits will operate according to the chosen program frost protection or reduced temperature during the set period HEATING CIRCUITS AND OVER TEMPERATURE If the boiler temperature exceeds the safety limit specified as M1 90 C all heating circuits will be activated and operated in accordance with an outside temperature Mia of 10 C This temporary mode of operation is necessary to remove the excess heat from the boiler As a result the blinking text safety control will be shown in the topmost line of the display Description of Comissioning settings FROST PROTECTION FUNCTION The frost protection function will be enabled when the outside temperature falls below the limit specified in D2 1 C As a result heating circuit pumps will be switched on If the boiler or flow temperature fall below the limit D3 7 C the boiler will be activated BLOCKING PROTECTION To prevent blocking heating circuits pumps will be activated and mixers will be opened for one minute on monday at 12 00 FLOOR DRY OUT The procedure will be discribed for Heating circuit 1 Note that other HCs correspond to different parameters To initially start the dry out program the corresponding paramet
40. e that the cable outlet is directed towards the ground to prevent water from intruding into the sensor Use a2 wired cable for the electrical installation for the minimum diameter see the connection scheme BOILER HOT WATER TANK SENSOR FLOW BUFFER EXT HEATING SENSOR depending on the heating scheme All of the sensors are immersion sensors connected with cast on cables An immersion sleeve is available for the hot water tank buffer and ext heating sensors The flow sensor should be placed 50 after the circulation pump The sensor can be tightly attached using the included brass casing and tightening strap Before attaching the casing apply the included heat conductive paste to the contact point Furthermore make sure to avoid buckling of the sensor cables If the cables are too short you can extend them for minimum diameters see the connection scheme SAFETY THERMOSTAT CHECK All heating circuit and boiler pumps are inactive during this check Press the TUV button until the safety thermostat is being cut out Resistance values Boiler sensor Hot water storage sensor Flow sensor Return sensor Remote Control FR25 resistances measured in Automatic mode clock symbol with the switch in middle position should be in the range of 3340 3650 Ohm independent from the room temperature CHIMNEY SWEEP BUTTON This is a button that allows the chimney sweeper to manually turn on and shut down the boiler wh
41. ea rotating parts In addition to that the system must be shut down using the main switch whenever a fatal error occurs during operation Make sure to inform a specialist and have the error fixed as soon as possible Also mind the fire risk caused by glowing ash when cleaning the boiler Caution Risk of burns Internal parts of the boiler could be hot gt 50 C A Do not open the door of the combustion chamber during operation Only perform cleaning in a cooled down state of the boiler and note that the ash box might still be hot Caution Risk of injury by rotating parts Unplug the power supply Entering the fuel storage room is strictly forbidden during operation Assure that the storage room cannot be entered unauthorized Caution Danger caused by voltage Unplug the power supply Cut the main power supply before removing any covering of electrical parts fans drives etc Caution Danger caused by flue gas Deficient maintenance and cleaning might cause flue gas to leak from the boiler Shut down the system right away using the main switch when this happens Thoroughly aerate the heating room and perform maintenance and cleaning of the boiler as described in the respective section of the instruction manual or inform the service department Caution Risk of fire Safety codes of local fire protection and building inspection departments must be followed The fire risk will be increased by deficient maintenane and clea
42. ection short circuited Have sensor and connection checked by an electrician see resistance values in chapter commissioning settings replace the sensor with another sensor if there s a different error replace the sensor If the same erroris shown replace the I O board Boiler sensor interrupted Sensor not connected or connection interrupted Connect sensor or change connection check clamps make sure that clamps 72 73 are connected firmly replace the sensor with another sensor if there s a different error replace the sensor If the same fault is shown replace the I O board 0014 HWS tank sensor short circuited Sensor or connection short circuited see no 0012 this error can be bypassed by pressing Enter however it will remain on the display to remind the customer that it needs to fixed 0015 HWS tank sensor interrupted Sensor not connected or connection interrupted see no 0012 this fault can be by passed by pressing Enter however it will remain on the display to remind the customer that it needs to fixed Sensor or connection short circuited see no 0012 and no 0014 Sensor not connected or connection interrupted see no 0013 and no 0015 Sensor or connection short circuited see no 0012 and no 0014 Sensor not connected or connection interrupted see no 0013 and no 0015 0020 Sensor or connection short circuited see no 0012 and no 0014 Sensor not connected or connection interrupted see no 0013 and no 0015 Remote control HC1 short
43. ed default Alt Heat oil gas set to ACC HWS integrated if a buffer storage with an integrated hot water storage is installed internal heating coil or external heat exchanger set to ACC HWS external if a buffer storage with a separated hot water storage is installed set to ACC HWS int if the buffer and hot water storage are connected with a differential control set to Alt heat solid if the alternative heat source is a solid fuel boiler set to Alt heat gas oil if the alternative heat source is an oil gas boiler jNo Cd ACC loading RG Tae Only shown if C1 is set to ACC pump 2 sens jacc Adjustment range 20 80 C set temperatur 60 In case of an ACC with 2 sensors the buffer will always be charged to l temperature set here In this case C4 60 C i e the lower temperature limit Stand 60 Ga pa ae ee es represented by sensor 2 INoTC5 ACC Oblig Sra 1 Used to specify a constrained charging period during which the temperature Icharging Day clock specified in C4 will be held Can be used to cover spike demands for example lon 00 00 On 00 00 _ in the morning e g 04 00 10 00 ies 00 00 off 00 00 l No C6 Boiler Adjusting range 1 84 ext Heating Circuit Set point boiler temperature during times when the external heating Set Temperatur 60 circuit is active Stand 60 Comissioning settings Commissioning settings simultaneously press thej and buttons for
44. en performing an emission check Operating with this button disables all the other programs Heating will be performed with full load and assuming a very low outside temperature while the heating circuits distribute as much heat as possible To allow this control and thermostat valves have to be opened manually This function will automatically terminate after 2 hours Commissioning settings 2 75 3 3 253 75 110 2 5 2 25 100 2 90 1 75 80 1 5 oO 5 70 Q D 1 25 s 5 wn 1 3 amp 505 Oo 0 75 gt 0 5 40 0 25 30 20 20 15 10 0 5 10 15 20 Aussentemperatur Reduced temperature mode During reduced temperature operation the HC pump will remain active in accordance with the scheduled program The flow temperature will be assessed using reduced heating chracteristics which correspond to the lowered temperature level However the minimal flow temperature set point will not be undercut Economy mode If the outdoor temperature exceeds the set point values specified in no 12 and no 13 during reduced temperature operation all heating circuits will automatically be shut down Reduced temperature mode is subdivided in day time and night time mode and both phases can be specified separately 1 A time for the change from day time to night time has to be specified in D5 2 Outside temperature levels for automatic shutdown can be separately specified for day and night Shutdown will be performed
45. enance lid and check if the transition piece is empty If that is the case check if the orange diode light is lit and if the display shows the message full when the intermediate bin is filled The absence of either of these two signals indicates a defective level indicator Check clamps 14 and 15 and the connection cables to ensure that the device is correctly connected If you can t find any sign of an incorrect connection try replacing the level indicator Refill the extraction and stoker augers when done as described in c b If no pellerts are being delivered while the intermediate bin is filled and all components of the delivery system are running the bin might be jam packed This can be caused by debris or accumulated dust Open the lid of the bin and remove all pellets and debris or dust to manually fix the problem If you find dust to be the cause of the problem you might want to discuss the high dust content with the pellet supplier Refill the extraction and stoker augers when done as described in c c Filling While in Manual operation mode no 7 7a start the automatical refill of the intermediate bin by pressing the button Then use the button no 4 active to deliver pellets with the stoker auger until they fall onto the control sheet this takes up to 3 minutes Then set the mode switch to Auto and restart the boiler if pellets are being delivered Start up the boiler in Auto mode and check if the stoker motor i
46. ently tested in accordance to this guideline test report no 12679 Due to this high standard there is no need for a TMS temperature monitoring system in the fuel storage room of these heating systems Due to its classificationas a fast shutdown system tested by BLT Wieselburg and in accordance with NORM B 8131 and DIN 4751 it is not necessaryto install a thermal discharge safety device If the heating system is run without a thermal buffer storage or a long distance heating pump see hydraulic scheme a bypass pump for return temperature augmentation is needed If a buffer storage is present a return mixer or thermal valve see hydraulic scheme must be used The hydraulic connection must be installed as shown in the enclosed scheme Installation guidelines 5 Safety Guidelines The heating system Classic 25 60 is designed and manufactured to meet the latest safety and technology standards Improper operation of the heating system caused by deferred maintenance incorrect use or poor fuel quality could still lead to personal and material damage That is why the heating system Classic 25 60 must only be used for its intended application see Introduction and after safety requirements have been checked For safety reasons the electrical connection must be cut before any kind of maintenance work is started before any sort of covering and plating of electrical and rotating parts is removed and before entering the fuel extractio ar
47. eously press thej and buttons for 3 sec No C1 Pump select 3 available settings in accordance with the HEATING SCHEME lt Return shunt pump gt not available Return shunt pump If the system is equipped with a pump between the flow ACC pump 1sens and the return ACC pump 2 sens Not available Meaning another return system is installed ACC pump 1sens Necessary in case of a system according to buffer scheme HP3 including a buffer discharging control ACC pump 2sens Necessary in case of a system according to buffer scheme HP4 including a buffer discharging and charging control No Cla Return mixer The return mixer can be assigned to one of the pumps using this option see lt not available gt heating scheme Return mixer LD P 1 lt not available gt a different return mixer system FACCPump Return mixer LD P 1 return mixer with a long distance pump Return mixer Ret mixer Ret Pump Return mixer ACCPump_ return mixer with an ACC pump RL Mischer RL Pumpe return mixer with a return pump JNx Clb Return mixer Adjustment Range 10 300s Run time mixer 90s The actual mixer run time that is the period between closed and opened state has to be adjusted here No C2 ACC alt Heat g DOE sie ee 4 available settings in accordance with the HEATING SCHEME ACC HWS integrated ACC HWS external Set to not available if neither a thermal buffer storage nor external Alt Heat soltid heating are being us
48. er A9 Floor dry out on off must be set to ON Then the initial and terminal temperature set point for the flow temperature has to be specified as parameter A9a flow setp start stop 20 C After the period specified in A9c Incr Reduce daily has expired the flow temperature will be raised by the amount A9b Flow setp increase 5 C When the maximum temperature as set in A9d Flow set point max has been reached the temperature will be held for the period specified in A9e Flow set point max stop time After that the flow temperature will be reduced by the amount specified in A9f Flow setp reduct 10 C according to the period specified in A9c Incr Reduce daily until the temperature A9a flow setp start stop 20 C is reached The heating circuit will then take up normal operation and automatically set A9a to Off REMOTE CONTROL FR 25 with room sensor Connect using clamps 1 and 2 In addition to the actual sensor this remote control is equipped with a a rotation disk that allows fine adjustment of the room temperature set point by 2 3 C The mode switch can be used to choose between the functions permanent day time mode permanent reduced temperature mode or automatic Caution The remote control type has to be specified in the commissioning level settings Description of Comissioning settings Site of installation Note that the site of installation must be carefully chosen It s important that the
49. f this set point should only be carried out in small steps and after an interval of 2 3 hours Default setpoint 20 C Description of Comissioning settings REDUCED TEMPERATURE SET POINT Customer settings no 5 8 H5 H8 H15 and H18 These displays can be used to adjust the desired room temperature during reduced temperature mode Values may range between 8 and 20 C To allow for a consistent room temperature regardless of the outside temperature conditions an accurate adjustment of the heating characteristics and appropriate dimensioning of the heating system in accordance with the underlying heat demand calculation are needed The reduced temperature set point is valid for directly controlled circuits as well as additional mixed circuits It is important that adjustments of this value are performed stepwise and over along period EXCESS HEAT FUNCTION When heating circuits are inactive the boiler will be shutdown while pumps and mixers will continue to operate to ensure that excess heat will be utilized until the limit set as M2 40 C is being under run HOT WATER STORAGE PRIMACY During HWS charging the HWS will be prioritised resulting in a reduction of the heating circuit s temperature set point When charging is finished the heating circuit s temperature set point will be reset to its previous value This however only applies for mixed circuits In the case of a pumped circuit the pump will simply be inactiv
50. he and buttons If no jammed parts can be found indicator defective or not adjusted properly check or replace the motor and capacitor Debris stuck in the extract auger While the mode switch is in Manual position and either display no 7 or no 7a is shown check the level indicator and it s orange diode as follows if the display shows empty and the level indicator diode is lit while the intermediate bin is jammed replace the level indicator If there is a pellet suction turbine a jammed or defect turbine may be the origir If there is a suction turbine perform the following steps while in Manual mode of the problem briefly rotate extract auger no 6 backwards remove both hoses remove jammed material and empty the hoses start the suction turbine no 5 and check it for free pass where required clean the turbine Contact the service department if you find brown deposits Thermal protection extraction auger Extraction auger rough running jam packed or jammed by debris auger motoi Treat like error no 003 indication for this fault if the motor has been rough running for a while orerror no 003 occurs repeatedly capacitor defective Pusher grate rough running Pusher grate rough running Empty ash box then press Enter Run ash removal by pushing the button while display no 3 is shown in Manual mode Then use the and buttons to check if the pusher grate is working properly while display no 2 is shown in Manual mode t
51. he automatic pellet delivery by pushing the button display No 7 in case of suction unit RAS display No 7a in case of a direct auger RAD The system will deliver pellets to the intermediate bin until it is switched off by the level indicator Remove the upper heat exchanger lid to gain insight on the grate Now use the button while display no 4 is shown in Manual operation mode to deliver pellets until they appear on the grate When completed reapply the heat exchanger lid With the mode switch either set to Auto HWS or Off you may enter the menu for commissioning settings by simultaneously pushing the and buttons Adjust the settings as described in the corresponding chapter Commissioning settings Now turn the mode switch to Auto or HWS The system will automatically start up and run according to the chosen mode Note that the ignition will be delayed for approx 3 min CAUTION Commissioning must be performed by a technician with commissioning certificate Do not forget to return the completed commissioning checklist to company Hargassner within 30 days after commissioning Note that failing to do so voids all warranty claims Maintenance and cleaning Caution Safety notice For safety reasons the power supply must be cut before any kind of maintenance work is started before any sort of covering and plating of electrical and rotating parts is removed and before entering the fuel extraction area rotati
52. he current must not excceed 1 2A otherwise contact the service department Overcurrent pusher grate Pusher grate jammed see no 005 Pusher grate won t open Neither the open end position nor the closed end position have been correctly In Manual operation mode check if the pusher grate can be fully opened closed using the buttons If it can t contact the service department reached Pusher grate won t close The closed end position hasn t been reached correctly while the open end _ see no 007 position has Overcurrent cleaning device Cleaning device is rough running In Manual operation mode check if the cleaning device is rough running If the current is close to or above 5A contact the service department 0010 Flue gas sensor connected incorrectly Reverse polarity can only happen when commissioning the boiler or I O boargHave connection polarity checked by an electrician else replace the sensor or the I O board defective 0011 Flue gas sensor interrupted Sensor not connected or connection interrupted Connect sensor or replace connection check clamps and make sure that plugs 74 and 75 are connected firmly else replace sensor or I O board After correction of defects Press ENTER Trouble shooting description Disconnect the polarity proof connector plug befor solving Trouble shooting Report nojOrigin e Reason Problem Solution when done solving the problem push the Enter button Boiler sensor short circuited Sensor or conn
53. he fuel is delivered by one of our numerous innovative fuel extraction systems Provided documents The following accompanying documents are provided for Classic 25 60 pellet boiler Instruction manual Assembly manual GWTS RAS RAPS RAD Control booklet Packing plan Table of contents 1 INSTALLATION GUIDELINES Page 2 3 2 COMMISSIONING Page 4 3 MAINTENANCE Page 5 6 4 CONTROL PANEL Page 7 5 CUSTOMER SETTINGS Page 8 10 6 MANUAL OPERATION Page 11 14 7 COMMISSIONING SETTINGS Page 15 29 8 TROUBLESHOOTING Page 30 35 9 COMBUSTION MALFUNCTIONS Page 36 10 CIRCUIT BOARD AND FUSE PLAN Page 37 11 PARAMETER LISTS Page 38 40 Installation guidelines 1 Electrical installation The electrical installation must be carried out by a specialist authorized by the VDE or VOE and according to the enclosed plan The power must be supplied by a 230VAC 16A polarity proof connector plug in accordance with machinery safety regulations MSV Furthermore the main switch must be situated in accordance to the buildung code and equipped with a pre fuse having a max 16A Caution Power connectors L and N must be in proper phase See connection scheme Suction hoses have to be earthed see sticker 2 Chimney dimensioning The chimney dimensioning is based orcalculations for flue gas parameters see the table For the initial layout thermally insulated chimneys according to DIN 18160 T1 thermal resistance group
54. hown on the display Possible reasons that could cause the malfunction The Intermediate bin is empty Level indicator defective insufficient suction periods in the case of a suction turbi Bridging occured in the intermediate bin Debris or excessive dust in the intermediate bin The stoker auger is running backwards Stoker auger defective capacitor The combustion chamber is overfilled Ignition defective Follow these instructions to fix the problem 1 Remove the ash box and insert the control sheet 2 Acknowledge the error by pressing Enter the displayed message should be blinking now While in Manual operation mode and display no 2 is shown press the button until the pusher grate is fully opened Check if the combustion chamber is overfilled and proceed with the corresponding procedure if that is the case 3 While in Manual operation mode no 4 press the button until the stoker auger starts and the pusher grate is being opened and check if pellets are being delivered if no pellets are being delivered a Check if the intermediate bin contains pellets In case of a suction turbine this can be checked by tapping the intermediate bin or using the syphols contained the lid Check the level indicator the indicator light is lit when the bin is full if the bin is empty Then refill the bin and the stoker auger as described in c In the case of a direct auger remove the maint
55. ill automatically turn off upon reaching the temperature set point The buttons are used to set the time while the left and right arrow buttons are used to move the cursor Enter is used to confirm the setting This displ the bu This displ ay is used to adjust the temperature set point for hot water storage using ttons The setting is confirmed with Enter ay can be set to show either a daily or weekly clock Two different heating circuit periods can be preset The system will heat according to the outside temperature The buttons are used to set the time while the left and right arrow buttons are used to move the cursor Enter is used to confirm the setting This disp ay is used to adjust the desired day time room temperature using the buttons The setting is confirmed with Enter If F is shown the heating system is equipped This disp with an analogue remote control D for digital ay is used to adjust the reduced room temperature using the buttons The setting is confirmed with Enter This disp ay can be set to show either a daily or weekly clock Two different heating circuit periods can be preset The system will heat according to the outside temperature The buttons are used to set the time while the left and right arrow buttons are used to move the cursor Enter is used to confirm the setting This disp buttons equipped This disp ay is used to adjust the desired day t
56. ime room temperature using the The setting is confirmed with Enter If F is shown the heating system is with an analogue remote control D for digital ay is used to adjust the reduced room temperature using the buttons The setting is confirmed with Enter This disp ay can be set to show either a daily or weekly clock Two different charging periods can be preset The system will automatically turn off upon reaching the temperature set point The buttons are used to set the time while the left and right arrow buttons are used to move the cursor Enter is used to confirm the setting This displ ay is used to adjust the temperature set point for hot water storage using the buttons The setting is confirmed with Enter ifan extension module 2 is installed its parameters are shown here This displ ay can be set to show either a daily or weekly clock Two different charging periods can be preset The system will automatically turn off upon reaching the temperature set point The buttons are used to set the time while the left and right arrow buttons are used to move the cursor Enter is used to confirm the setting This display is used to adjust the temperature set point for hot water storage using the buttons The setting is confirmed with Enter This display can be set to show either a daily or weekly clock Two different heating circuit periods can be preset The system will heat acc
57. ing 60 This display is used to adjust the temperature set point for hot water storage 1 using 60 the buttons The setting is confirmed with Enter Set temperature This display can be set to show either a daily or weekly clock Two different heating circuit periods can be preset The system will heat according to the outside 15 00 temperature The buttons are used to set the time while the left and right arrow 22 00 buttons are used to move the cursor Enter is used to confirm the setting t1 Day time room t mp This display is used to adjust the desired day time room temperature using the 14 20 26 buttons The setting is confirmed with Enter If F is shown the heating system is IIIIIIIIII equipped with an analogue remote control D for digital ing Circuli No 5 HC 1 Reduced room temp This display is used to adjust the reduced room temperature using the buttons 8 14 20 The setting is confirmed with Enter IIIIIIIIIIIII This display can be set to show either a daily or weekly clock Two different heating circuit periods can be preset The system will heat according to the outside 15 00 temperature The buttons are used to set the time while the left and right arrow 22 00 buttons are used to move the cursor Enter is used to confirm the setting it 2 Heat Day time room temp This display is used to adjust the desired day time room temperature using the 14 20
58. ing settings D4 until the sensor has been replaced Combustion malfunction Firing can t be started See combustion malfunction no 0029 at the end of the error description 0029 Combustion failed due to missing fuel supply ignition doesn t work 0030 Batteries empty change batteries Batteries powering date time memory are close to being empty Change batteries during operation to avoid loss of the date and time setting When changing batteries while the boiler is shut down you have to redo the time date settings Other settings however won t be lost 0031 Lambda sensor defective Contact error of the lambda sensor lambda sensor or I O board defective see no 0028 this error can only occur in Manual mode after checking no 34 or calibrating no 60 the sensor 0032 Maximum time for filling over run Pellet delivery not working properly Check pellet transport from the storage room make sure that the storage room contains enough pellets else remove the extraction auger s maintenance lid 0028 Allowed CO2 stop time overrun contact error of the lambda sensor lambda sensor or I O board defective Lambda sensor is dirty clean the lambda sensor and check its function in Manual operation mode no 34 have clamps and plugs checked by an and check if the auger is delivering pellets check if bridging occured inside the storage room 0033 Cleaning device not in rest position The cleaning device s motor doesn t return to its rest position the motor
59. ion la protection temp setp cle w ja E S wW wo BR is lt i et _ 70 Mo 17 00 not avail available w w w a Ww wo ea HWS 4 dist heating circuit w w aja DIa HWS 5 HWS 5 emp tolerance emp minimum wW A amp aN aN x aN x E ay aE oJ P O iS a la protection la protection temp setp la protection scheduled time WS 5 dist heating circuit w w aje ES z o w o 17 00 not avail w w aja 2N available w ol N WS 6 WS 6 egione egionella protection temp setp egionella protection scheduled time WS 6 dist heating circuit ccess all HWS temp min emp tolerance 40 OFF 70 Mo 17 00 not avail 06 00 22 0 emp minimum la protection sla ala Rilo Ww a oa w w ala S D DdD Dd LICC TC cI ce ee ee a ee ee ee ee ee ee ro ia PIS eles o o o o o o Z gle l z z XIS ISIE Q Q Q e Q Q eQ e HBBE SJS JS SIS JS 288 Slelelele olal lz ajoja ajaja alaI2I 2 a 21S 28 8 D a a 9 a oO oo gt P o g gt f Z12 o 2 a D Z Q fi D D o QO a ra 3 5 EJ 3 Ko Ko 3 2 o 3 Q 3 3 fe 3 a a s 2 D a 3 oO w o oO oO oT lt 3 n n ke mt 3 ke not avail 90s not avail wW uffer temperature set point emp Set point for buffer charging onstrained charging day clock oOIolojlojlojlojo alslaAl icls 00 olin oO oj o c So ojo Q
60. ircuited or defective Pusher grate not connected or I O board defective W O board not VO board not compatible with the software with the software Disconnect the polarity proof connector plug befor solving Trouble shooting Fix the short circuit check fuse F14 see board scheme and clamps 80 82 as well as the wiring of both components Contact the service department or an electrician or replace the defective component or I O board if the problem persists short term emergency operation is possible see operation without hardware test at the end of error description Contact the service department or change the I O board short term emergency operation is possible see operation without hardware test at the end of error description Check the fan s connection clamps no 26 28 and wiring Contact the service department or an electrician or replace the fan or I O board if the problem persists short term emergency operation is possible see operation without hardware test at the end of error description Fix the short circuit check fuse F19 see board scheme and clamps 26 28 as well as the wiring Contact the service department or an electrician or replace the fan or I O board if the problem persists short term emergency operation is possible see operation without hardware test at the end of error description Contact the service department or change the I O board short term emergency operation is possi
61. l buffer storage until the temperature set point specified in no C4 60 C is reached sensor 2 Upon reaching this limit the pellet boiler will shut down and excess heat mode will be activated The heating circuits will drain heat from the buffer until the specified temperature limit is under run sensor 1 The plant will be restarted and the buffer storage will be recharged In addition the HWS temperature will be checked and charging cycles will be applied if necessary A differential regulation is needed to allow charging of an external boiler using the buffer storage Charging the HWS will also lead to the buffer storage being loaded up to the limit specified by sensor 2 Constrained charging Can be used to cover spike demands or selectively charge the thermal storage Parameter no C5 is used to specify an interval this could be 06 00 10 00 during which constrained charging will be performed Charging will be performed up to the limit specified by sensor 2 no C4 60 C Parameters set to No C2 set to Buffer HWS int amp no C1 auf ACCpump No C2 set to Buffer HWS ext amp no C1 auf ACCpumrg Summer time bathroom heating with a solar solar buffer tank This program allows to heat bathrooms by the means of floor heating or radiators solely with heat from the solar buffer To allow this the mode switch must be set to HWS and the corresponding heating circuit s parameter Summer time bath he
62. lled in any room Radiators should be equipped with thermostat valves Remote control fixing The remote control should be fixed on the same level as lightswitchs are To do so remove the front button loosen the screw and take off the casing Fault light The remote control is fitted with a red LED that can be connected with the boiler It will then show any error or alert that may occur Connection 2 pin cable 2 x 0 75 with fault light LED 4 pin cable 4 x 0 75 without fault light LED Clamps 4 plus und 5 minus Description of Comissioning settings DIGITAL REMOTE CONTROL FR30 The digital remote control can be used for remote control from a neighbouring building or installed directly in the living space there is no room sensor A maximum of one FR 30 can be used per boiler while there can be up to two FR 30s per heating circuit module Connected with the CAN Bus The handling is in accordance with the boiler s control and the same options for programming heating circuits manual testing and assigning the mode switch to a heating circuit are available Mode switch HEATING means permanent day time operation REDUCED TEMPERATURE means permanent reduced temperature mode AUTO means operation following the time program OFF means that the heating circuit is shut down the frost protections is active nevertheless Caution The remote control type has to be specified in the commissioning settings Site
63. mater legionella protection By default legionella protection at a temperature of 70 C will be performed on mondays at 17 00 Make sure not to set the temperature level too high to avoid long heating periods and risk of burning if warm water leaks from the HWS HEATING CIRCUIT CONTROL Heating circuit control will only be active in Auto mode when the respective heating circuit has been set to available in the commissioning level settings Several different modes heating reduced temperature off will be run depending on the outside temperature the necessity of frost protection and the time programs specified in the commissioning settings In addition to that all heating circuits will be active in chimney sweep mode and will be inactive during holiday periods Description of Comissioning settings Heating In this mode the flow temperature will be calculated based on the oustide temperature desired room temperature in heating mode and inclination see flow temperature calculation The boiler will perform heating until the calculated temperature has been reached In case of a heating circuit with a mixer the set point will be raised by a certain amount default 10 C Reduced Temperature In this mode the flow temperature will be calculated based on the outside temperature desired room temperature in reduced temperatur mode and inclination Changeover from heating to reduced temperature In this mode the flow temperatu
64. nected the message extension module 2 not connected defective will be displayed Used to test the function and manually operate the return shunt pump or buffer storage pump Used to test the function or to manually operate the heating circuit valve for switching from boiler to buffer storage or from boiler to an alternative heat source Used to test the function or manually operate the fault light An external or long distance heating pump can be connected and tested here as well See heating circuit scheme Used to test if the return mixer opens when the button is pressed and closes when the button is pressed Caution the mixer is closed when the boiler circuit is closed and open when the return is open While heating the return temperature will rise when the mixer is closed and fall when the mixer is open Manual operation This setting fascilitates the performance of tests of all electrical functions and to manually control all drives in case of cleaning troubleshooting or maintenance Use the up and down arrow buttons to adjust settings All functions will only be performed as long as the or buttons are pressed No 34 Manual mode Lambda Sen 0O OmvV Boiler cold Test start Key No 40 Manual mode Boiler sensor 64 Exh gas sensor 148 Outside sensor 4 No 41 Manual mode ACC alt heat 54 Return sensor 58 HWS2 or ACC2 or Exh temp sens No 43 Manual mode HWS sensor 1 52 9 HWS
65. ng parts Mind protection clothing as the boiler or respective parts of the boiler may still be hot Your boiler is equipped with automatic systems for ash removal and boiler cleaning All you have to do is to empty the ash box at regular intervals The control display will let you know whenever the ash box is almost full If you forget to remove the ash the boiler will be switched off after a specified time and the message over current ash removal motor will be displayed After emptying the ash box the error can be cleared by pushing Enter 1 Both the boiler and the combustion chamber must be checked for ash deposition see illustration at least once per heating season and cleaned if necessary Therefore remove both upper heat exchanger lids shown as no 1 and no 2 and clean the heat exchanger and the combustion chamber using the provided brush and poker removing all disposed ash shown as no 3 2 If you can not fix the error over current ash removal motor by emptying the ash box try the following remove the ash box no 11 and unscrew the ash removal motor from the back side of the boiler Caution completely remove screw no 5 from the auger Unscrew the lower front casing no 7 and proceed with unscrewing and removing the four screws shown as no 8 Now pull out the ash removal device no 10 and remove any disposed ash or other sort of debris Attention When done refill the small container shown as no 9 E with ash to ensure a tigh
66. ning Maintenace and cleaning intervals must be kept see the respective section of the instruction manual and the control booklet Allow the ash box to cool down before cleaning the boiler 6 Pellets In accordance with NORM M 7135 pellets are made of compacted saw dust and shavings from untreatec wood Bulk Water Dia Required storage Heating value Length density content meter volume 4 8 kWh kg 650 kg m 0 50 6mm 20 40mm 0 9 m kW nom power Important quality criteria lowest possible dust content hard and shiny surface untreated wood free of additives etc Caution Make sure that pellets you buy or receive meet the quality standards as specified in ONORM M 7135 or DIN Plus 7 Storage Room Requirements absence of humidity minimum dimensions of 2 x 3m depending on the heat output injection and extraction couplings for air injection of pellets a deflection mat covering the wall that is opposite the injection coupling Caution The boiler must be shut down while pellets are being loaded the mode switch is set to Off Inbetriebnahme As soon as the boiler has been installed appropriately and all safety systems have been checked commissioning can be performed using the checklist shown below Commissioning 1 Test the function of all electrical devices Further information regarding this step can be found in chapter manual operation With the mode switch set to Manual start t
67. ning Ash box almost full or ash removal auger rough running Empty ash box and check if the ash removal motor is rough running Manual operation mode no 3a 0042 Over current ash removal motor Ash box jam packed or ash removal auger jammed by debris Empty ash box and check if the ash removal motor is rough running Manual operation mode no 3a If that is the case remove and clean the ash remo motor and the ash removal area when unsuccessful contact the service department Ash removal motor not connected Ash removal motor not connected or motor or I O board defective Make sure the ash removal motor is connected correctly and that the plugs are firmly connected If that doesn t fix the error contact the service departmen 0043 replace the motor or I O board short term emergency operation is possible see operation without hardware test at the end of fault description Ash box lid open Ash box was opened when the ash removal motor started Check whether the ash box and its lid are positioned properly or have the end switch lid cables and clamps checked by an electrician Call the service 0044 department or change I O board if all of the above fails short term emergency operation is possible see no hardware test at the end of error description return mixer might be defective or too small The first and second time this errdiif there is one Contact a fitter CAUTION This problem might affect the life cycle of your boiler occurs
68. o emp set point ext HC ault light ext dist circuit pump 7 fault light not avail Oojo j xt HC with dist heat pump peration mode rost protection ON below rost prot flow temp setp o fe varying vJ wN Oo a with 6 00 22 0 6 00 22 3 20min ummer shutdown switchover autom D_9 Day weeky clock tay clock D_10 Number of blocks week clock fje J J f Et Language german angeover daytime temp reduction O O oy zrl gt lole ala gt z z 3 re p w 3 TE Q w n D r n o 7 ccess deashing cleaning C 1 6 summer shutdown delay Oo I Oo on info Description Value Value Run time extraction auger suct turo Counter gratecyoes T __ Countercleaningdevice Runtimecontrol
69. o set the time while the left and right arrow buttons are used to move the cursor Enter is used to confirm the setting This disp lay is used to adjust the temperature set point for hot water storage using the buttons The setting is confirmed with Enter Manual operation This setting fascilitates the performance of tests of all electrical functions and to manually control all drives in case of cleaning troubleshooting or maintenance Use the up and down arrow buttons to adjust settings All functions will only be performed as long as the or buttons are pressed Manual Operation No 1 Grate 1x open Clo Manual No 2 Grate Open Closed Manual No 3 Manual Cleaning syst Start No 3a Manual De ash auger Forward ab Back No 4 Manual Stoker auger Forward Back I jNo 5 JSuction motor IFilling level No 6 Manual Extract auger Forward Back Manual JExtract auger JFilling level lon Jdirect auger IFilling level Te a RY an No 8 Manual Ignition Heat Fan Ign fan only haust gas f 0 0 A Key 0 0 A Key Key 0 0 A em Key QO mA Key Key QO mA Key Key Manual mode empty 0 0 A Key Key fild Key Key 9 Manual mode an Key this line will show manual operation After cleaning the boiler perform de ashing using the pusher grate Pressing the button will lead to
70. ommissioning level settings to without lambda sensor until the sensor has been replaced CAUTION The commissioning level settings can only be accessed after the boiler has been relaunched and hardware tests have been disabled as described at the end of error description Check the wiring and connection of the sensor clamps 76 79 replace fuse F22 where needed contact the service department or an electrician or change the I O board if the problem persists reassign parameter D4 in the commissioning level settings to without lambda sensor until the sensor has been replaced CAUTION The commissioning level settings can only be accessed after the boiler has been relaunched and hardware tests have been disabled described at the end of error description Check the pusher grate s connection clamps 33 34 Contact the service department or an electrician or replace the I O board if the problem persists short term emergency operation is possible see operation without hardware test at the end of error description Green lights H5 and H6 are not lit Change fuse F12 see board scheme Contact the service department or an electrician or replace the I O board or ribbon cable if the problem persists Contact the service department or replace the I O board was Initializing error buffer only load default Not an actual error but logged in the error ee e Contact an electrician if this message is shown repeatedly Might be caused by power failure or loo
71. on 4410 4417 Draught fan Draught fan control defective Contact the service department or change the I O board short term emergency operation is possible see operation without hardware test at the end oferror description 4420 4427 Draught fan Draught fan not connected or connection interrupted fan or I O board Check the fan s connection clamps no 8 10 and wiring Contact the service department or an electrician or replace the fan or I O board if the problem defective persists short term emergency operation is possible see operation without hardware test at the end of error description 4430 4437 Draught fan ht fan or I O board short circuited Fix the short circuit check fuse F20 see board scheme and clamps 8 10 as well as the wiring Contact the service department or an electrician or replace the fan or I O board if the problem persist short term emergency operation is possible see operation without hardware test at the end of error description 4510 4517 HC valve ext pump HC valve ext pump control defective Contact the service department or change the I O board short term emergency operation is possible see operation without hardware test at the end of error description 4520 4527 ve ext pump ve ext pump control not connected or defective Check the clamps 80 82 and wiring for both components Contact the service department or an electrician or replace thecomponents or I O board if the 4220 4227 Heating
72. on time toon PP No 15 Holiday mods inactive PP No 16 Holiday o frometon PP No 20 Date Time PP s only for systems with suction turbine Parameter list Commissioning settings access by simultaneously pressing und Heating Circuit 1 with mixer C1 inclination C1 flow temp min C1 flow temp Max C1 mixing time C1 floor dryout C1 floor dryout incr red C1 floor dryout fl Setp Red 2 2 flow temp Max C2 mixing time emote control HC2 C2 dist heating circuit HC2 summertime bathroom heat A 19 HC2 floor dryout to 19f HC2 floor dryout param A 21 Heating circuit 3 H DLE LLIS IE IT IT T I IT IT I I I I I I QO Diz A_ 22 HC3 inclination A_23 HC3 flow temp min A_ 24 HC3 flow temp Max A_25 HC3mixingtime A_26 Remote control HC3 A_ 27 HC3 dist heating circuit_ A_28 HC3 summertime bathroom heat A 29 HC3 foor dryout A _29a t A 31 eating circuit 4 A 32 HC4 inclination A 33 HC4 flow temp min A 34 HC4 flow temp Max R 0 29 R H H H A_36 H A 38 HC4 summertime bathroom heat f HC3 floor dryout param HC6 summertime bathroom heat 1 60 0 0 O a not avail not avail o of 0 Qala rp D o o A 5 one day 60 0 ojo F Ojoj o not avail not avail of o d not avail f not avail f efault 6 w o 0 Os not avail oOo not avail o o
73. onnected to clamps 86 and 87 The HC valve will however remain in the B AB position pellet boiler until the external source takes over The rest of the EXTERNAL HEATING CIRCUIT Clamps 19 and 21 have to be connected with the external contact point potential free if an additional external heating circuit is needed Upon first connection the customer setting display for external heating circuits will be automatically brought up If an external pump is needed it can either be assigned using the comsissioning level parameter B11 if HWS 2 or a distance heating pump are not needed or C7 if a fault light is not needed The boiler s temperature set point while the external heating circuit is active can be set in commissioning level setting C6 default 60 C If an external pump is assigned and this value has been adjusted it is necessary to also adjust the external pump s release temperature parameter L19 service settings default 64 C This value should be approximately 5 10 C lower than the boiler s temperature set point Installateur Einstellungen EXTERNAL SENSOR The external sensor should be installed at about one third of the total building height however at least 2 meters above the ground and on the coldest side of the building north or north east side Note that any source of heat from a chimney direct sunlight etc could lead to wrong temperature values and must therefore be thoroughly avoided Also make sur
74. ontrol Without a room sensor This mode must be chosen if the room contains an additional heat source such as a tiled stove Again the temperature can be manually adjusted by 2 3 C using the rotation disk on the remote control Trouble shooting description Disconnect the polarity proof connector plug befor solving Trouble shooting Report nojOrigin Reason Problem Solution when done solving the problem push the Enter button Display is blank Jand none of the green lights on the I O Fuse F16 is broken or connection clamps1 3 could be interrupted level Change fuse F16 see the according scheme or check the connection at clamps 1 and 3 check level indicator and STB connections board are lit indicator or STB defective and green light H3 is not lit while H4 H6 Fuse F10 or control panel are broken Change fuse F16 see the according scheme check the ribbon cable that connects the board and the control panel contact the service department if those measures can t remove the problem and green light H3 is glowing Ribbon cable isn t correctly connected or control panel is broken Check the ribbon cable or replace the cable or the control panel 2 black bars that are displayed EPROM is missing or plugged in incorrectly control panel is broken Plug in an EPROM at the backside of the control panel according to the scheme on the guard plate replace EPROM if it was plugged in incorrectly or replace the control panel Display light not
75. ording to the outside temperature The buttons are used to set the time while the left and right arrow buttons al This disp re used to move the cursor Enter is used to confirm the setting ay is used to adjust the desired day time room temperature using the buttons The setting is confirmed with Enter If F is shown the heating system is equipped This disp with an analogue remote control D for digital ay is used to adjust the reduced room temperature using the buttons The setting is confirmed with Enter This disp ay can be set to show either a daily or weekly clock Two different heating circuit periods can be preset The system will heat according to the outside temperature The buttons are used to set the time while the left and right arrow buttons are used to move the cursor Enter is used to confirm the setting This disp ay is used to adjust the desired day time room temperature using the buttons The setting is confirmed with Enter If F is shown the heating system is equipped This disp with an analogue remote control D for digital ay is used to adjust the reduced room temperature using the buttons The setting is confirmed with Enter This disp periods c ay can be set to show either a daily or weekly clock Two different charging an be preset The system will automatically turn off upon reaching the temperature set point The buttons are used t
76. ption has been chosen No A51 HC 6 see HC1 lt not available gt Pump only This option is only available if extension module 2 has been installed if not an error message will tell you that a heating circuit module is not available with mixer motor on Extens module 2 Parameters B52 B59 are not shown if the not available option has been chosen No B1 HWS Tank 1 Set this option to not available if hot water storage 1 is not installed Control lt available for hot water storage 1 will be locked not available on motherboard Parameters B2 B7 are not shown if the not available option has been chosen No B2 HWS tank 1 Adjustment range 1 40 HWS temp Switch Start of charging When the temperature falls below the specified value minus different 6 Stand tolerance level End of charging As soon as the temperature reaches the set 6 limit customer setting However charging will only take place during specified periods customer setting No B3 HWS tank 1 Adjustment range 1 80 HWS temp Minimum 40 Stand If during the time specified in B9 the temperature falls below this level the 40 hot water storage tank will be charged regardless of the according time program Comissioning settings Commissioning settings simultaneously press thej and buttons for 3 sec Legionella prot B1 No B4 HWS tank 1 Activation of legionella protection lt Leg protect off gt Leg protect on See
77. r no 12 is leaky SAAE For the above malfunctions the defective component s should be replaced or our service department should be contacted Maintenance contract To allow for best possible performance of your boiler it is necessary to perform comprehensive maintenance once a year An appropriate yearly maintenance is guaranteed by closing a Maintenance Contract If you decide to close this contract with us you will benefit from EXTENDED WARRANTY SAFETY CONSERVATION OF VALUE and REDUCED HEATING COSTS Your benefits in detail Warranty is extended to three years also covering electric parts Yearly maintenance performed by specialists which will extend the life time of your heating system far beyond the warranty time monthly inspection of all safety systems in accordance with the fire protection department s guideline TRVB H118 supplemental sheet 29 is necessary unlessyearly inspection is performed by the manufacturer Safe operation during the entire heating season optimized combustion and selective cleaning lead to optimized combustion efficiency and thereby reduce heating costs Services contained in the contract gt control and cleaning of the automated boiler cleaning system and the fire tube gt cleaning of the combustion chamber and the primary and secondary airduct gt cleaning of the ignition unit and the fan gt cleaning of the pellet suction turbine and the turbine s grid if there is one
78. re will be gradually reduced from heating mode to reduced temperature mode Outside temperature shutdown There are three different modes for outside temperature shutdown depending on the active heating program and the time During heating mode heating will be stopped when the averaged outside temperature exceeds the set point specified as no 11 16 C During daytime reduced temperature mode heating will be stopped when the averaged outside temperature exceeds the set point specified as no 12 8 C During nightime reduced temperature mode heating will be stopped when the averaged outside temperature exceeds the set point specified as no 13 5 C aus Summer shutdown Even if the averaged outside temperature falls below the set point for summer shutdown heating will only be restarted if the limit is under run for a specified time D7 120min DAYTIME ROOM TEMPERATURE Customer settings No 4 7 H4 H7 H14 H17 This display is used to adjust the desired day time room temperature between 14 and 26 C The centre position means a set point of 20 C To allow for a consistent room temperature regardless of the outside temperature conditions an accurate adjustment of the heating characteristics and appropriate dimensioning of the heating system in accordance with the underlying heat demand calculation are needed This set point is valid for directly controlled heating circuits and additional mixed circuits Adjustments o
79. s rotating in the forward direction If there are phases of backward rotation the motor must be replaced as soon as possible Combustion chamber overfilled Remove the green heating device after loosening the attachement screw and check the function of the device using the button while in Manual operation mode no 8 Replace the heating element if the emitted air is cool or replace the device if no air is emitted at all If the problem is solved or no problem was found restart the system in Auto mode press Enter or shortly cut the system from power supply CAUTION Check no 2 must be performed to allow start up of the boiler Lambda Hatronic Pellets eee eee ee eee etd tre dddl Terminal strip Nr 35 57 Terminal strip Nr 58 79 Nr 97 98 tai green lamp have to light Nr 80 824 H4 amp otherwise check F16 Nr 86 87 green lamp have to light HS otherwise check F 16 KE Nr 83 85 Nr 88 89 H1 green lamp have to blink otherwise check F16 Nr 90 93 Nr 94 96 Self resetting fuse VO board green lamp have to blink H2 amp otherwise check F16 Q a ee Z D a oO he HC Modul 1 HC Modul 2 FR30 Sliding grate or cleaning system active lamp have to blink otherwise check F11 and F16 XE E22 T3 15A Lambda heating z 8 w e 5 E pa 2 2 E on the protection plate ee 2a wa 2 so 22 s a aa Eg co gt 98 i mm z E
80. se contact settings 1000 Hardware restart Not an actual error but logged in the error buffer Contact an electrician if this message is shown repeatedly Might be caused by power failure or loose contact Short term emergency operation no hardware test If the error is clearly caused by a defect on the I O board meaning that all connected components are working properly the control can be run in emergency operation without hardware test for a short term until the service department technician arrives 1 Disconnect the control from the grid plug or main switch display is dark 2 Press the lower left Space button while restarting the power supply The 4th line of the display will show the message no hardware test Once the message appears you can release the button System selftests are now disabled but only until power supply is cut off again Make sure to check all potentially defective components in Manual operation mode to ensure that no other errors persist After correction of defects Press ENTER Combustion malfunctions Nr 0029 Your pellet boiler will automatically control the ignition process using the lambda sensor Combustion malfunctions will be triggered if the CO emission sinks below a safety limit of 5 no S4 during a period of 5 minutes no S5 or longer This indicates that either the pellet delivery is interrupted or the ignition procedure failed Error no 0029 combustion malfunction will be s
81. se the left and right keys and perform adjustment of the values using and Confirm settings with Enter 3b Heating Circuit 1 Specify your language here Finish by pressing the Standard button when adjusting all settings is done Description of Comissioning settings DESCRIPTION OF CONTROLS CHARGING OF THE HWS TANK Charging of the hot water storage HWS will only be active when the mode switch is set to HWS or Auto and the respective HWS has been set to available in the commissioning level settings Furthermore there is a distinction between normal charging during the specified period and minimum charging During normal mode charging will be controlled and started when the set temperature default 60 C taking into account a certain tolerance range zB 60 6 54 C is being under run It makes sense to charge the HWS only once a day eg to choose a charging time in the morning or evening If it turns out that a single charging cycle does not cover the hot water demand additional cycles should be added The minimum charging will however avoid that no warm water is available by starting HWS charging when the minimum temperature set point default 40 C is being under run Moreover charging will be started in chimney sweep mode and will be inactive durina LEGIONELLA PROTECTION If the legionella protection program is active day and temperature levels for every HWS can be defined separately using the para
82. sec No A7 HC 1 lt No dist pump gt with dist Heat 1 at solar ACC No A8 HC 1 lt Summer heating off gt Summer heating on at switch HWS Floor dry out funct No A9 HC 1 lt Floor dry out off gt Floor dry out on Switch HWS Auto No A9a HC 1 Flow setp start stop 20 Stand 20 No A9b HC 1 Flow setp increase 5 Stand 59 No A9c Incr Reduce lt Every day gt after 2 days after 3 days after 4 days after 5 days No A9d HC 1 Flow set point max 45 Stand 45 No A9e HC 1 Flow set point max Hold time TT Stand 1day No A9f HC 1 Flow setp reduct 10 Stand t9 You may specify here if there is a long distance heating pump However the long distance heating pump will only work if one of it s associated pumps is running Activate the summer time solar heating mode for the respective heating circuit The heating circuit will be switched on in accordance with a specified time scheme as soon as the buffer storage s temperature exceeds a certain level Caution This will only work if a solar buffer storage is present and the mode switch is set to HWS Activate the floor dry out heating mode using this option After this option is set to Floor dry out on a number of additional options A9a A9f can be adjusted When done set the mode switch to Auto or HWS to start the program parameters A9a A9f are not shown when this option is set to off Adjustment
83. see no 0020 0031 0133 rol HC6 short circuited 0134 rol HC6 interrupted emote control not connected or connection interrupted see no 0020 0031 o S D d D S o a s 3 3 3 amp Q o o S o1o oa Q S 3 3 z 3 3 5 D 0200 are version Software verswions of the boiler control unit and digital remote control don t Update the boiler control s and remote control s sofware accordingly matching EPROM softwares 0201 Boiler module not assigned or CAN No connection with the boiler Boiler control unit not assigned check power supply and BUS wiring or replace the remote control interrupted 0202 nterfering BUS configuration of two control Two or more remote controls assigned to the same heating circuit Correct parameter Z2 of the digital remote control modules 0211 Digital remote control 1 not connected No connection with HC1 s digital remote control Check parameter Z2 and the BUS wiring check fuse F23 see board scheme replace the digital remote 0212 Digi fe control 2 not connected No connection with HC2 s digi heck parameter Z2 and the BUS wiring check fuse F23 see board scheme rep igital 0213 Digi fe control 3 not connected No connection with HC3 s digi heck parameter Z2 and the BUS wiring check fuse F23 see board scheme rep igital 0214 Digi fe control 4 not connected No connection with HC4 s digi heck parameter Z2 and the BUS wiring check fuse F23 see board scheme rep igital 0215 Digi fe control 5 no
84. sensor 2 48 No 44 Manual mode HCl sensor 53 HC2 sensor 35 No 45 Manual mode Remote cont 1 Remote cont 2 Extension module 1 No 46 Manual mode HWS sensor 3 529 HWS sensor 4 48 No 47 manual mode HC3 senosr 53 HC4 sensor 35 No 48 Manual mode Remote cont 3 22 Remote cont 4 18 Extension module 2 No 49 Manual mode HWS sensor 5 52 HWS sensor 6 48 No 50 manual mode HC5 sensor 53 HC6 sensor 35 No 51 Manual mode Remote cont 5 22 Remote cont 6 18 Used to test the function of the lambda sensor When the button is pushed the displayed current should reach a value of around 10mV within approximately 5 minutes Values between 5 and 15 mV are within the acceptable range lif the values are outside this range a malfunction or incorrect connection of the sensor will indicated In the case of a calibrated sensor the correction value will be displayed Caution the boiler needs to be cold exhaust temp lt 50 C Used to test the function of the temperature sensors by comparing the displayed values to actual temperatures Display blank indicates the sensor is not connected Display indicates the sensor sensor is short circuited Used to test the function of the temperature sensors and the exhaust temperature sensor by comparing the displayed to actual temperature Display blank indicates the sensor is not connected Display indicates the sensor is sensor short
85. sensors by comparing the displayed and actual temperatures Display blank indicates sensor is not connected Display indicates sensor sensor is short circuited see description no 45 about testing the remote control s function Comissioning settings Commissioning settings simultaneously press thej and buttons for 3 sec Commissioning level You ve now accessed the commissioning level setting Param Acc to Before commissioning the boiler all values have to be approved by a Heating schematic certified installer and adjusted in agreement to the according heating and instruction manual scheme To do so use the down arrow button to change the parameter from No 11 display then adjust values using the and buttons and confirm with Enter Ae the Parameters No Al HC 1 3 available settings not available Heating circuit not available pump only Heating circuit with pump only lt with mixer motor gt Heating circuit with pump and mixer on motherboard Parameters A2 A9 are not shown if the not available option has been chosen No A2 HC 1 Adjustment range 0 2 3 5 Inclination Describes the relation between the change of flow temperature and the Stand change of outside temperature see heating characteristics Recommended settings Floor heating 0 3 1 0 Radiation heating 1 2 2 0 Convection heating 1 5 2 0 The adjustment should only be carried out in small steps and over a long time period No A
86. t HC1 daytime reduced roomtemp set point Heating circuit 2 day clock see parameter Weekly clock No D9 in the commissioning settings No 6a Heating circuit 2 Mo Tu We Th Fr Sa ON 06 00 15 00 OFF 09 00 22 00 No 6b Heating circuit 2 E7 OFF 22 00 00 00 HC2 daytime roomtemp set point ooo een o T y ef HC2 daytime reduced roomtemp set point tee No 9 Heating circuit 2 day clock ON 17 00 00 00 OFF 20 00 00 00 Hot water storage 2 temperature set point S Extension module 1 H1 Hot water storage 3 day clock a 17 00 00 00 a 20 00 00 00 Hot water storage 3 temperature set point H3 HC3 day clock 06 00 15 00 OFF 09 00 22 00 A wane a e a a E H6 HC4 day clock ON 06 00 15 00 OFF 09 00 22 00 Fea ne ae e e HC4 daytime reduced roomtemp set point H9 Hot water storage 4 day clock ON 17 00 00 00 OFF 20 00 00 00 Hot water storage 4 temperature set point Extension module 2 H 11 Hot water storage 5 day clock a 17 00 00 00 ae 20 00 00 00 OFF 09 00 22 00 Hia HOS daytime roomtemp setpomt SSCS S y A HiS Hes daytime reduced roomtemp setpomt 0 Oo OSO T ooo y y A OFF 09 00 22 00 m ee C OFF 20 00 00 00 H20 Hotwater storage 6 temperature setpoint 6 S S e No 11 Heating off above outside temp J 1e PP No 12 Heating off during day time reduced temp 8 PP No 13 Heating off during night time reduced temp 5 PP No 14 Autom filing and sucti
87. t connected No connection with HC5 s digital remote con heck parameter Z2 and the BUS wiring check fuse F23 see board scheme rep igital 0216 Digi fe control 6 not connected No connection with HC6 s digi heck parameter Z2 and the BUS wiring check fuse F23 see board scheme rep igital After correction of defects Press ENTER Trouble shooting description Disconnect the polarity proof connector plug befor solving Trouble shooting Report nojOrigin Reason Problem Solution when done solving the problem push the Enter button 4010 4017 Extraction auger motor Extraction auger motor control defective Contact the service department replace I O board short term emergency operation is possible see operation without hardware test at the end of error description 4020 4027 Extraction auger motor Extracion auger motor not connected or connection interrupted if there is no Fix the extraction auger s connection check plugs no 4 and 7 clamp 7 must be connected as well as the wiring Readjust parameter D1 in the extract auger check the corresponding parameter D1 and readjust accordinglycommisioning level settings accordingly contact the service department or replace the motor or I O board if the above procedure doesn t fix the problem motor or I O board defective short term emergency operation is possible see operation without hardware test at the end of error
88. t point Act 35 reduction while the hot water storage is being charged A indicates the delay when Setp 0 switching from heating to reduced temperature mode gt indicates that the mixer is Pump off open and lt indicates that the mixer is closed Acc loading OFF l Ee A POSON e o Displays the buffer storage s current status if present lacc pump off a IALTERN HEAT OP OFF lalt heat temp 22 l Displays the status of an alternative heating source if present lic valve OFF i HEATING OFF off Displays the current status of the boiler hot water storages and heating circuits off Alternative heating source buffer storage if they are present and the average Heat circ 1 off outdoor temperature A blinking D next to a heating circuits means that a digital ae cire 2 se remote control is activated while F stands for an analogue remote control aug Costumer settings Heating off displays the status of the boiler standard P31 1 60 Boil 2 The Standard display shows the current status and temperatures Outs 20 Puffer displays date and time This display can be set to show either a daily or weekly clock Two different charging on 00 00 periods can be preset The system will automatically turn off upon reaching the Off 00 00 temperature set point The buttons are used to set the time while the left and right arrow buttons are used to move the cursor Enter is used to confirm the sett
89. t seal between the rear and front part 3 of the boiler H Lastly clean the lower 11 part of the boiler shown p A as no 4 and reassemble 9 the parts in reversed im order p iow bs i Is it te TY j pamo i i ii nm 3 Check the fire tube for ash disposal twice per heating season and clean if necessary 4 Even under normal operating conditions the formation of cracks in the fireclay concrete of the combustion chamber will occur These cracks are caused by tension and lead to expansion joints In addition the high combustion temperature sometimes causes particles to be detached from the surface of the secondary combustion chamber Please note however that both of these processes are normal and do not affect the function of the boiler For this reason neither of them is subject to warranty Cleaning the pellets suction turbine if present 8 Remove the suction turbine no 8 and clean out any dust clogging the grid 10 no 9 at least once a year depending on the pellets dust content 1 A noisy or sparking turbine usually indicates that the fan wheel is dirty In 12 this case the turbine must be removed dismantled and cleaned After the 13 cleaning the problem should then be solved If you find any brown disposal of tar covering either the fan wheel or grid possible reasons include suction valve no 13 is malfunctioning hose no 10 for the suction valve is not connected Wi the rotary feede
90. there will be a warning If it occurs a third time the boiler will be shut Return temperature not reached The return s minimum limit has been undercut for more than 60 minutes The Check the position of the return sensor see heating scheme replace the return pump or replace it with a larger pump Check the function of the return mixer 0045 down 0047 Return sensor interrupted Sensor not connected or connection interrupted see no 0013 and 0015 0062 GSM module interrupted Ribbon cable or GSM connection or power supply interrupted Check the ribbon and GSM cable and replace where required Check the power supply 230VAC or replace the GSM module 0063 GSM module internal error Internal connection between the GSM control module and GSM sending Check connection or replace the GSM module module defective 0064 GSM module SIM card missing The sending module doesn t contain a SIM card or the PIN query hasn t been Insert a SIM card or disable the PIN query removed 0065 GSM module no signal The GSM module couldn t send a text message because the SIM card s credit Recharge your SIM card or have it unlocked by the service provider use a mobile phone from the same service provider to test if you can get a signal Also 0046 Return sensor short circuited Sensor or connection short circuited see no 0012 and 0014 is depleted or a connection to the the service department provider could not batry repositioning or extending the antenna established
91. tom switchover gt No D9 Day week time lt day clock gt weekly clock HC HWS week clock No D10 Number of blocks Weekly clock Stand No E1l Language lt german french italian english spanish Used to specify during which time de ashing and automatic cleaning will be performed to avoid irritation by noise Value range 0 240 min Summer shutdown Heating will be shut down if the outside temperature under runs the corresponding value Nr 11 for the duration specified here Delay time time before the temperature reduction phase starts Choose if summer time switchover should be performed automatically Choose whether a day clock or weekly clock are shown in the customer level interface Use and to choose an option and confirm the setting with Enter Day clock HCs and HWS set to day clock Weekly clock HCs set to weekly clock HWS to daily HC HWS week clock Both circuits set to weekly clock Value range 1 7 Choose how many different blocks for the weekly clock can be specified by the customer z B HC1 using 2 blocks 3a Heating Circuit 1 MO TU WE TH FR SA 06 00 15 00 06 00 00 00 09 00 22 00 22 00 00 00 Block a will be active monday to saturday from 6 00 to 9 00 and 15 00 to 22 00 while block b will be active on sundays from 6 00 to 22 00 The left and right keys are used to browse through the weekdays Weekdays can be enabled with and disabled with To choose between times again u
92. when the temperature level no 11 is reached Heating characteristics Inclination The proportion between a change of flow temperature and a change of outside temperature is given by the heating characteristics and can be separately adjusted for every heating circuit The curves in the left chart are based on the assumption of a room temperature set point of 20 C and assume that the remote control s switch is in middle position For different room temperature set points the curves can be shifted in parallel For example An assumed HC with the following characteristics Inclination 1 5 Room temperature setpoint 20 C Outside temperature 0 C Boiler is in heating mode Applying the characteristics for this example leads to a flow temperature of 50 C Adjustments of the heating characteristics must only be carried out in small steps and over a long period An accurate adjustment of the heating characteristics will lead to a constant room temperature at the set point level that is unaffected by the outside temperature Remote control FR25 not installed The desired room temperature can be specified separately for each HC in the customer settings Remote control FR25 installed There are two modes of operation With a room sensor The actual room temperature will be automatically adjusted to match the set point In addition the temperature can be manually adjusted by 2 3 C using the rotation disk on the remote c

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