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1. The mounting surface j z E re ar A elevate should be non conducting PIII A E A E A A 40 Vent 1 relay output i a 5 aaa s n i Note The recommended minimum mounting height 1 Live supply input ihecontrol only applies when the internal sensor is used gt Neutral supply input 10 Terminal No Connection Capacity mm Flame failure input SmartCom Control nsta lation and User Manual 2 4 STANDARD VERSION WIRING CONNECTIONS WW U N Capacity mm Burner Reset output Time relay output Heat 1 relay output Vent 1 relay output Vent 1 relay input 550W relay version only Live supply input Neutral supply input Flame failure input Remote room temperature sensor A Remote room temperature sensor B Remote On input BMS ON INPUT Remote common Output to BMS Remote input see 4 4 A terminal block is supplied to enable multiple connections to BO B2 as detailed in product wiring connections Remote switch inputs should be connected by 6A mains cable of maximum length 100m The remote temperature sensor may be placed at a distance of up to 100m maximum from the control unit using screened 6A mains cable Connect the screen to terminal BO All sensor and signal wiring should be kept separate from mains wiring to minimise noise pick up The power supply is non isolated therefore all wiring to the control must be mains rated 8 SmartCom 2 Control nsta l
2. consecutively at any time while in the engineer function will cause the controller to exit the engineer function and return to normal operation Only items which have been OK d will be changed If no keypad action takes place for 60 seconds while in the engineer function the controller will exit the engineer function and return to normal operation Only items which have been OK d will be changed The engineer settings cannot be programmed over the communications link The engineer settings can only be programmed on the specific controller 4 1 General Password PIN Protection When the ENGINEER function is invoked the controller will prompt you for the password the PIN icon will be displayed and four zeros will be displayed with the first zero flashing mn AN LILI LILI or Figure Entering the Engineer function PIN code Press the or buttons until the correct first digit of the PIN code is displayed Press OK to enter this digit Once accepted the second zero will flash Press the or buttons until the correct second digit of the PIN code is displayed Press OK to enter this digit The third zero will flash Press the or buttons until the correct third digit of the PIN code is displayed Press OK to enter this digit Next the fourth zero will flash Press the or buttons until the correct fourth digit of the PIN code is displayed Press OK to enter this digit Once the PIN code has been set and
3. 0K function and service engineers must a always isolate the mains supply and not use the off mode instead of a mains isolation switch SET Exam Heating mode If the control is used 1 7 t1 on a system installed in a sports hall a TEMPDAY an 7 OK temporary increase in temperature can be E set to improve comfort for people sitting in the building Heating will be controlled to temperature 2 as detailed in Section 3 6 Exam Heating mode can only be set during SET CLOCK an ON period and will last only until the next OFF period OK Set Clock See section 3 3 above 12 SmartCom 2 Control nsta lation and User Manual SET Auto mode Heating and ventilation operate automatically depending on the OK room temperature time set temperature program and the control method selected Ventilation is disabled during off periods of the time program AUTO SET Frost Only mode Heating operates automatically depending on the room 0K temperature and control method selected The set temperature is fixed at 5 C Ventilation is disabled FROST ONLY SET Heat Only mode Heating operates automatically depending on the room 0K temperature time set temperature program and the control method selected Ventilation is disabled HEAT ONLY SET Vent Only mode Ventilation operates automatically depending on the room 0K temperature time set temperature pro
4. 12 Setting a temporary vent period Pressing the VENT ONLY button will force the controller to operate Vent 1 relay regardless of the room temperature while Heat 1 and Heat 2 relays are disabled and Vent 2 and Vent 3 relays operate according to the room temperature The VENT ONLY period is activated as follows Press the VENT ONLY button The SET and VENT ONLY icons will be displayed The hours and minutes digits will flash The OK icon will also be displayed SET 00 8 Lp on VENT ONLY Figure Vent Press or to increase or decrease the required amount of time The time will change in 10 minute steps for every button press Values between 0 and 60 minutes are acceptable by default The range can be extended up to 10 hours in the Engineer Functions If vent mode is initiated while overtime mode is operating overtime mode will be stopped Press OK to accept the setting The display will show the time remaining When the vent period expires the VENT icon clears and the controller returns to normal operation Pressing the UNDO button at any time will cancel the vent period 18 SmartCom 2 Control nsta lation and User Manual 3 13 Error Message Lockout When the controller detects a flame failure signal the display will clear and show only the LOCKOUT icon The lockout state continues even when the flame failure signal clears In order to reset the lockout state press the LOCKOU
5. D S 3 S o 3a Oo O 0 a U O ao vu O 2s O 03 ae gt Range 00 to 20 Default value 02 J c A or or oO 3 oO te or c oO N oO or o gt or Q gt Range 20 to 60 Default value 50 3 0 Lockout log displays the number of lockouts since the last service reset L1 Range 0 to 9999 Ha Nn N Co o co lt BS O D Nn a 5 To O aN gt D F gt D O To Lockout limit the number of lockouts allowed before the SERVICE icon is displayed L2 Range 00 to 99 Where 00 disabled Default value 00 Burner hours since the last service reset H1 Range 0 to 9999 Reset by pressing OK while the log is displayed Burner hours limit The number of burner hours allowed before the SERVICE icon is displayed in hundreds of hours H2 Range 01 to 99 O Default value 12 1200 hrs SmartCom Control nstallation and User Manual Heating hours saved since the last service reset Savings hours are the times when the heating is on but the Heat Stage 1 relay is not on H3 Range 0 to 9999 Reset by pressing OK while the log is displayed PIN protection activation PIN protection off PIN protection on ae Default value 0 Settings menu PIN number PIN codes will become active after a 60 second time delay P2 Range 0000 to 9999 pe Default value 1234 Reset to defaul
6. Master slave communication is by screened twisted pair cable RS 485 compatible such as Belden 9841 Maximum overall system length is 500m Connect screens to BO and CO All sensor and signal wiring should be kept separate from mains wiring to minimise noise pick up 10 SmartCom 2 Control nsta lation and User Manual 3 OPERATING INSTRUCTIONS 3 1 The Buttons SETTINGS The ten buttons have the following functions Increase a value PLUS Decrease a value Accept a newly entered value Press once to cancel overtime vent exam off and holiday modes or a newly entered value not yet OK d Daun Initialise and step through off mode exam mode setting clock heating control modes and programming SETTINGS e 0 OVERTIME HOLIDAY amp ONLY 2 k TEMP Q LOCKOUT CHECK TEMP Initiate a period of forced vent operation Initiate or quickly extend a period of heating Set the control to holiday mode Toggle the display to show the temperatures Clear a flame failure lockout If no keypad action takes place for 60 seconds the current selection is cancelled and the display returns to day and time and previously set operating mode Exam Heating mode EH will appear only if selected in the engineer functions 3 2 The Display During normal operation the time and day will be displayed as well as the operating mode that has been set The screen below shows the o
7. controller or from the master controller The following functions cannot be programmed over the network and must be carried out locally on each slave controller Modes i e HEAT ONLY AUTO etc Engineer functions Corrin T ae a Bm ee to i ig gog0g go0g0g gogog Up to 15 AHAN AHUHLALN Abi Obie Smartlom Smartlom Smarter Master Slave 1 Slave 2 C1 01 C1 02 C1 03 Zone A Zone B Zone C Figure Networked Controllers 3 8 1 Setting up the network First decide which SmartCom is to be the master then with reference to section 4 2 set the following engineer functions C1 01 C2 Number of SmartCom s in the Network Whilst setting up the network the master controller will display communication errors these will clear once the network is complete The slave controllers can now be programmed in turn C1 SmartCom number C2 Number of SmartCom2s in the Network 16 SmartCom 2 Control nsta lation and User Manual 3 8 2 Operating the master controller Pressing the CHECK TEMP button on the master controller will display the sensor temperature and set temperature for the master zone Zone 1 as well as the slave zones Zone 2 3 etc The first and second press of the CHECK TEMP button will display the sensor temperature and set temperature for Zone 1 The third and fourth press will display the sensor temperature and set temperature for Zone 2 Further presses will display all other zones A slave controll
8. to accept The controller will return to normal operation Please note that Frost control temperature is permanently fixed at 5 C Exam Heating mode EH will appear only if selected in the engineer functions 3 7 Optional Password PIN Protection To protect the settings you have stored in sections 3 3 to 3 6 you can use a unique PIN code This unique PIN code will be required to change the settings that you have stored and will prevent amendment of the settings To set the PIN code press and hold the button and press the SETTINGS button Use the SETTINGS button to scroll to P1 through the Engineers variables Press OK to change and then set P1 to 1 to enable the PIN code Press OK to accept this new value Press the Settings button to scroll to P2 a and press OK to enter a new PIN code ILLI OK PIN Press the or buttons until the correct os first digit of the PIN code is displayed Press OK to enter this digit Once accepted the second zero will flash Press the or buttons until the correct second digit of the PIN code is displayed Press OK to enter this digit The third zero will flash Press the or buttons until the correct third digit of the PIN code is displayed Press OK to enter this digit Next the fourth zero will flash Press the or buttons until the correct fourth digit of the PIN code is displayed Press OK to enter this digit The engineer s functions can now be exited by u
9. GRAM icon flashing Enter your PIN code if prompted Figure Set Program re Press the OK button to accept the Set Program function The day of week icon will flash The time area will be blank Press button if you want to choose another day and press OK to accept The timeslot icon ON 1 will be displayed and the hours and minutes display will flash Press or until the required ON time is displayed The time will change in 10 minute steps Press OK to accept Optimum start may affect the ON time Optimum stop may affect the off time see section 3 15 ont FTE LILI LILI 0 Figure Set 1st ON Time Pressing OK will advance the display as follows An ON time will advance to its corresponding OFF time If an ON time has been set to unused pressing OK will then allow you to select a different day To change an unused ON time to to a useable ON OFF slot press the button ON l Figure Set Unused Time Slot If a day e g Saturday or Sunday requires no program then set all the ON times for that day to unused Press the button until it changes from 23 50 to An OFF time will advance to the next ON time of the same day even if the ON time has been set to unused 3 timeslots per day each timeslot includes an on and off time are allowed Advancing to a new day will cause the day icon to flash and the settings for the new day may be p
10. Press OK to accept the holiday setting The HOLIDAY icon will be shown along with the normal display until the start of the holiday period The holiday period will start at midnight on the day that it is initiated From then on the HOLIDAY icon along with the number of days left will be displayed When the holiday period expires the HOLIDAY icon clears and the controller returns to normal operation Pressing the UNDO button at any time will cancel the holiday period 17 SmartCom Control nsta lation and User Manual 3 11 Setting a temporary overtime extension period Pressing the OVERTIME button will initiate or extend the day time operation of the controller Overtime is activated as follows Press the OVERTIME button The OVERTIME icon will be displayed The hours and minutes digits will flash The OK icon will also be displayed wey LILI ii o K OVERTIME Figure Overtime Press or to increase or decrease the required amount of time The time will change in 10 minute steps for every button press Values between 0 and 60 minutes are acceptable by default The range can be extended up to 10 hours in the Engineer Functions Press OK to accept the setting The display will show the overtime minutes remaining When the overtime period expires the OVERTIME icon clears and the controller returns to normal operation Pressing the UNDO button at any time will cancel the overtime period 3
11. SmartCom Installation and User Manual for Lite Standard Advanced and Network versions The SmartCom control is factory set to operate on warm air systems To change settings for radiant products please refer to Section 4 Engineer Functions Initiate a period of forced Increase a value vent operation VENT ONLY A g Initiate or quickly extend a Decrease a value 7 period of heating Accept a newly entered value r contro RENAN HOLIDAY Press once to cancel overtime vent exam off and holiday modes or a Lig eile ou to show newly entered value not yet OK d CHECK TEMP p Change the settings see diagram Q Clear a flame failure lockout below LOCKOUT SET TEMPERATURES ie SETTINGS SETTINGS Initialise Programming Press repeatedly to access required setting SETTINGS Press to return SETTINGS to main display SETTINGS SETTINGS SET HEAT ONLY MODE SETTINGS SET FROST ONLY MODE SmartCom Control nsta lation and User Manual CONTENTS NEVER OCU CUNO IN sds a tosses E EE AE E E E E E E Santee den tense daes E A lectentacacs aueeade 3 1 Technical SOC CIFICATIONS sssini aaa Aa 3 ig Op raung ENVIFONMOMNNC scsciecnesereeeteceresenccetbexwedinvnetiececsinedeniectenarensieckepeieniicen 3 1 2 Performance Specifications ccccccccssssccessseeeeecssnneeeecseeseeesssenseeeesseeeesessensees 3 1 3 Lite Version Electrical Specifications ccccccesssnseeeesseeeeeesseneeeeesseneeeeeessenees 4 1 4 Stand
12. T button After 2 seconds the controller will return to normal operation Ventilation and heating outputs will continue to function normally despite the lockout condition 3 14 Battery Type amp Replacement The real time clock and program information is battery backed by a lithium coin cell When mains power is interrupted the clock backed by the battery will operate normally for seven days after which it will stop The battery will continue to back up the program information The battery has a service life of approximately five years The condition of the battery is monitored and when replacement becomes necessary this will be indicated on the display Replacement will be indicated on the display only if mains supply is present To replace the battery isolate the control from the mains electric supply and remove the plugs screws securing the front panel to the rear case Carefully remove the panel and detach the ribbon cable from the power PCB assembly Remove the old battery and fit the new battery as shown in the photograph Please dispose of the battery responsibly 3 15 Optimum Start and Optimum Stop This feature is factory set If not required refer to the Engineer Functions see section 4 3 Optimum start is an energy saving feature which turns the heating system on at the latest possible time whilst ensuring that the desired temperature is achieved at the ON time When the controller is optimising both t
13. User Manual 2 6 NETWORK VERSION WIRING CONNECTIONS ie TH Aloo o ojalo aloo og 41 40 7 8 9 25 14 5 6 1 L 2 N 10 Figure Network version PCB connections O O O O O O O Terminal No Connection Capacity mm Vent 1 relay input 550W low fan Vent 1 relay output 550W low fan Heat 2 relay input 2 stage Heat 2 relay output 2 stage Burner Reset output Vent 3 relay output damper Vent 2 relay output high fan Time relay output CRFR Heat 1 relay output 1 stage Live supply input Neutral supply input Flame failure input Channel 1 0 10V output GM44 Channel 1 and 2 common output Channel 2 0 10V output damper Comms A input output M amp S Comms GND output M amp S Comms B input output M amp S Remote room temperature sensor A Remote room temperature sensor B Remote duct temperature sensor A Remote duct temperature sensor B Remote On input BMS ON input Remote common output to BMS Remote input see 4 4 A terminal block is supplied to enable multiple connections to BO B2 as detailed in product wiring connections 0 10V outputs and remote switch inputs should be connected by 0 75mm cable of maximum length 100m The remote temperature sensor may be placed at a distance of up to 100m maximum from the control unit using screened 0 75mm cable to improve noise rejection Connect the screen to terminal BO
14. accepted you will immediately gain access to the control settings explained below Access will remain available for 60 seconds after the last button press after which the PIN code will have to be entered again to get access to the settings If the PIN code is not available contact the manufacturer for the master PIN code 20 SmartCom 2 Control nsta lation and User Manual 4 2 Programming The Engineer Functions All engineer functions are displayed as a code in the first two digits of the display e g C1 t1 t2 and a variable in the second two digits SET ENGINEER CO LL LILI Figure Engineer variable Press the SETTINGS button until the desired variable code is displayed Press the OK button to accept this variable The variable value second two digits will start flashing Press the or buttons until the desired variable value is displayed Press OK to accept this value The variable value will stop flashing Press the SETTINGS button to advance to another variable code 4 3 The Engineer Variables NB Certain of the following options should be ignored if they are not relevant to the control version being configured Control method 0 Warm air control vent 1 is Input B2 is multiple function a fan Input B2 is Remote Frost Warm air control vent 1 is a Door Interlock input damper Input B2 is Blocked Filter Radiant NorRayVac warning enabled by Heat Herringbone stand
15. ard Version Electrical Specifications ccccsssseceeessseceecsseneeeeesseneeteesees 4 1 5 Advanced and Network Version Electrical Specifications cccccesseeees 4 2 lstallation INSTRUCTIONS ssssssisinonn O 5 2 1 Mounting the Control Assembly sisicinndecissaetiannctnctantnendeusatietcnactuaitueseandexscttecuns 5 2 2 General Wiring Specifications ccccessseceesssseeceecssneeceeesennseeeesseneeeessssnaeeessaas 7 2 3 Lite Version Wiring Connections cceceesesesssssenencneeeeceeceneneeneteseesensessnseaanenees 7 2 4 Standard Version Wiring Connections ss sssssesssesrsreserrnssernrnesrnnssnrrnnnnrenn nenne 8 2 5 Advanced Version Wiring Connections cccsssceceecssseeeecsseeeeeeesssneeeeessnneeeees 9 2 6 Network Version Wiring Connections cccccessseceesssseeeeessseseeeesssneeeeessaees 10 3 Operating INSTRUCTIONS osoin ia aaie eaii a a 11 3 1 ThE DUTTONS se ec ee ee ee 11 3 2 The display serpe ar aE una dat E aa EEEREN 11 3 3 DELO CHC COCK ae viata 12 3 4 Setting the operating modes cccccccssssseecessseeceessseeeeeeesseeeeeeesseeeeeesseneeteess 12 3 5 Setting the program on off times s ssssssesssssrrenerrnnnsrnnnsrrnnnneennnnenren nenne 13 3 6 Setting the day and night temperatures ccccccecceeesseteeeessseeeesesseeeneess 15 3 7 Optional Password PIN protection ccceccessceeeceecesessseeeeceeeesssseeeeeeeeeeees 15 3 8 Networked Controllers SC NET Only
16. ard relay control Input B2 is Air Flow Failure Niche Nordair control lockout enabled by Heat Radiant NorRayVac relay Herringbone Multi Zone Spilt Zone operation Input B2 is Blocked Filter warning enabled by Time relay Input B2 is Air Flow Failure lockout enabled by Time Frost Protection and Night relay Setback enabled Frost Protection disabled Night Setback enabled a Default value 1 Frost Protection and Night md Exam mode disabled Protection disabled 1_ Exam mode enabled Default value 0 Lo Default value 0 0 Slave control does not respond to remote off command from master 1 Slave control does respond to remote off command from master i Default value 1 Lockout reset is Warm Air mode Heat and Time relays are active during reset Lockout reset is Radiant mode Heat and Time relays are off for 10s before and during reset an Default value 0 21 SmartCom Control nsta lation and User Manual Temperature measurement method 0 Space temperature from internal sensor only 1 Space temperature from remote sensor only 2 Space temperature from average of internal and remote sensors P Default value 0 Sensor reading offset See also section 1 2 S2 Range 9 to 9 C in 1 steps Defaultvaez0 Communications zone number C1 00 Indicates no communication 01 Indicates master unit Zone number 1 02 2 to 16 indicat
17. ation and User Manual 2 5 ADVANCED VERSION WIRING CONNECTIONS ie OU aloo o ojal olalo o oj gt 41 40 7 8 9 25 14 5 6 1 L 2 N 10 Figure Advanced version PCB connections Terminal No Connection Vent 1 relay input 550W low fan Vent 1 relay output 550W low fan Heat 2 relay input 2 stage Heat 2 relay output 2 stage Burner Reset output Vent 3 relay output damper Vent 2 relay output high fan Time relay output CRFR Heat 1 relay output 1 stage Live supply input Neutral supply input Flame failure input Channel 1 0 10V output GM44 Channel 1 and 2 common output Channel 2 0 10V output damper Remote room temperature sensor A Remote room temperature sensor B Remote duct temperature sensor A Remote duct temperature sensor B Remote On input BMS ON input Remote common output to BMS Remote input see 4 4 Capacity mm A terminal block is supplied to enable multiple connections to BO B2 as detailed in product wiring connections 0 10V outputs and remote switch inputs should be connected by 0 75mm cable of maximum length 100m The remote temperature sensor may be placed at a distance of up to 100m maximum from the control unit using screened 0 75mm cable Connect the screen to terminal BO All sensor and signal wiring should be kept separate from mains wiring to minimise noise pick up SmartCom Control nsta lation and
18. block to BO and B2 When any of these features are made the work CHEC will be displayed on screen and the unit switches off This is accessed in Engineers Setting by selecting A4 0 If the controller is used in a BMS system then all of the ON times should be set to unused see section 3 5 In this case the controller will by default control at off night temperature The BMS system can then activate on day or frost temperature control using the external inputs 4 5 Default Priority Settings In a situation where more than one input or setting is attempting to operate the control it will respond to inputs in the following order of priority 1 Remote Frost input 5 Holiday 2 Overtime operating with NORMAL 6 Frost Only HEAT ONLY VENT ONLY 7 Time Program operating with AUTO 3 Vent mode HEAT ONLY VENT ONLY 4 Remote ON input operating with NORMAL HEAT ONLY VENT ONLY 23 martCom 09 33 E wT 7 7 i r i SmartCom Due to continuous product innovation we reserve the right to change product specification without due notice Document reference number GB SCOM 120 1206
19. c ssccccceesssssseeceeceeeessseseeeeeeeeesesees 16 3981 Set ngupthe NetWork Sreauicaciuinerdersciuirrviiainina ivi uenniwinadurradaminnaitates 16 3 8 2 Operating the master controller cccecssccecsssreceeesseeeeeeessenseeesssseneeteessenes 17 3 9 Checking the temperature cccccecccccesssnceeeessseeceeessneeeesesseeeeesessenseeeesseneeeeess 17 3 10 Setting a temporary Holiday Period cccccessseccecsssceceecsseeeeeesseeeeeeesseneees 17 3 11 Setting a temporary overtime extension period cccccceceeesssessteeeeeeeeees 18 3 12 Setting a temporary vent period cccccssscecesssceceessseeeeeessseeeeeeesseneeeeessnnees 18 3 13 Error MESSAGE Lockout aoenectsscinctennesectacuustonnesnnstentaniabinnderiasuuleanianssctinninxdanceans 19 3 14 Battery Type amp Replacement ccccccccessesseeeesseeeeeeessneeeeeesseneeeesssneeeneesseneess 19 3 15 Optimum Start and Optimum Stop cccccccssesseeeesseeeeeesseeseeessseneeeeesseneeees 19 4 Engineer FUNCIONS cas ssissec ec cctesiscssenstecnanceswcdsinechienpncenencedeaweculawaeeie saastelseeanvennbemsaabewieuind 20 4 1 General Password PIN Protection ccccecccceeeseceeceeeeeeeeceeeeseeeeeeeeeseeeeseneseeess 20 4 2 Programming The Engineer FUNCTIONS cccccsssseceesssereceeessseeeeesssneeeeessaes 21 4 3 The Engineer Variables cccsccccccsssseceessseneceecesnneeesesseneeeeessenseeesseseeeeeeessaees 21 4 4 Eiri BVO E EESE EE E nee 23 4 5 Defaul
20. ductive 550W single phase motor max 3W 10A 240Vac resistive 2A 240Vac inductive 10A 240Vac resistive 3A 240Vac inductive 550W single phase motor max 5W Screened twisted pair Daisy chain configuration Belden 9841 cable recommended Maximum cable length 500m Output impedance 500 Ohm Max current drive capacity 5mA SmartCom 2 Control nsta lation and User Manual 2 INSTALLATION INSTRUCTIONS 2 1 Mounting the Control Assembly Remove the screws The housing consists of a two Carefully lift the lid and unplug the part plastic moulding held ribbon cable from the power PCB together by four screws assembly situated in the bottom of Plugs are supplied to cover the case the screws following installation 3 Figure Controller assembly Note Knockouts are provided for cable glands to allow mains and control cables to be fitted to the control assembly Knock the plastic out to fit the glands as required Never leave holes that allow finger access SmartCom Control nsta lation and User Manual SmartCom 2 Control nsta lation and User Manual Figure Controller 2 2 General Wiring Specifications mounting holes 216 0 mm j Connect as shown below A drilling i 184 0 mm ji All wiring connections must be made by a suitably qualified person U a Please refer to the following wiring connection drawings 2 3 to 2 6 and observe aaa c o 4 the note at the bottom of each pa
21. er will display temperatures for its zone only ZONE f p om f OL F Figure Check Temp Multi zone When modifying the set program or set temperatures on the master controller in a multi zone system the display will show the ZONE icon along with the flashing zone number Press or to display the appropriate zone you want to program Press OK to accept The program and temperatures can now be set for that zone 3 9 Checking the temperature 3 9 1 Pressing the CHECK TEMP button will display the sensor temperature on the first press and the set temperature on the second press The third press will return the display to normal The display will return to normal 10 seconds after the second press if CHECK TEMP is not pressed a third time 3 9 2 Pressing the CHECK TEMP and the button together will display the duct temperature The display will return to normal after 10 seconds if not cancelled by UNDO 3 10 Setting a temporary Holiday period The controller can operate in holiday mode with frost protection for a number of days The holiday mode is set as follows Press the HOLIDAY button The HOLIDAY icon will be displayed and the number of holiday days will flash The DAYS and OK icons are also displayed F g E Figure Holiday mode SET HOLIDAY Press or to increase or decrease the number of holiday days Values from 00 to 31 are acceptable Zeros 00 indicates no holiday period set
22. es slave unit m Default value 00 Each zone must have a unique zone number It is not possible to have two controllers with the same zone number Zone numbers must be consecutive Highest Communications zone number Range 02 to 16 aa Default value 02 If this number is set incorrectly then either a higher numbered zone will fail to communicate or a lower numbered zone may display a communications error on the master unit Overtime maximum allowed t1 Range 00 to 60 Programmed in 10 minute steps Default value 06 60 mins Vent mode maximum time allowed t2 Range 00 to 60 Programmed in 10 minute steps m Default value 06 60 mins Optimum start maximum pre heat time allowed t3 Range 00 to 24 Programmed in 10 minute steps Default value 06 60 mins Optimum stop period t4 Range 00 to 12 Programmed in 10 minute steps mi Default value 03 30 mins 22 Radiant NorRayVac Herringbone fan delay time in 10 second steps Range 00 to 24 Default value 03 30 secs oo J E Co o 5 2 gt woe 32 Oo J V lt 5 lt _ VY on vu I A o 2 a5 26 To n gt w D Ee n er Range 00 to 24 Default value 12 120 secs emperature set point bandwidth in C Range 02 to 10 Default value 02 Temperature set point dead band in C Range 01 to 04 Default value 02 e AF u A o O Z 03
23. ge referring to cable type and length Failure ena T to follow these guidelines may result in electrical interference or unsatisfactory a e operation When making connections to screw terminals please ensure that no assembly to more than 6mm of insulation is stripped back and that no stray wire strands escape be securely E fixed to a E The Ambi Rad group of companies produces a wide range of product types With solid O oO each product despatched there are specific wiring instructions showing how to surface oO f connect the controls detailed in these instructions to the product It is important a en to read both the product instructions and these control instructions to ensure satisfactory operation s K Q t 2 3 LITE VERSION WIRING CONNECTIONS Figure Minimum height 3 Sinare above floor level 7 2 09 33 gagag TEECP SmartCon Ensure that the controlleris 8 installed no less than 1 5m above the floor level The controller can be positioned with the cable entry to the bottom or the top depending on the cable routing The lid with display and connecting ribbon cable can be rotated through 180 degrees to accommodate 6 40 1 2 1 0 top or bottom cable entry Figure Lite version PCB connections LS m Do not mount the controller on a warm surface or where it could be affected by direct sunlight or other heat 9 Burner Reset output sources
24. gram and the control method selected Heating is disabled Ventilation is disabled during off periods of the time program VENT ONLY Press the OK button to accept the chosen mode The controller will adopt and continue in that mode of operation 3 5 Setting the program on off times Please note the following on off times and temperature settings in the table shown below have been factory set If these on off times and temperature settings are acceptable to you then choose the AUTO mode see section 3 4 and the products connected to the control will operate in accordance with the detail in the table If the settings are not acceptable then continue to read this section to change as required Factory Settings ON 1 08 00 ON 1 08 00 ON 1 08 00 ON 1 08 00 Friday ON 1 08 00 ON 1 Sunday ON 1 ON Day Temperature 18 0 C OFF Night Temperature 5 0 C ORR i 16 30 OFF 1 16 30 OFF 1 16 30 ON 3 Unused ON 3 Unused ON 3 Unused OFF 1 16 30 ON 3 Unused OFF 1 16 30 ON 3 Unused OFF 1 Unused ON 2 Unused ON 3 Unused OFF 1 Unused ON 2 Unused ON 3 Unused Monday Tuesday Wednesday Thursday Saturday 13 SmartCom Control nsta lation and User Manual Press the SETTINGS button SETPROGRAM e repeatedly until the set program SETTINGS display appears The icons SET 0K PROGRAM and OK will be displayed with the PRO
25. he ON and OFF icons are displayed Ventilation remains disabled during the optimum start period Towards the end of a heating period the controller may turn off the heating early The optimum stop period is calculated and relates to the speed of response of the building The optimum stop period is a factor of the optimum start historical information and will be limited to the maximum time period set in the engineer functions The controller will only allow the temperature to fall by up to 2 C below the set point during this period Ventilation is disabled during the optimum stop period The display will show the ON icon because it is in an on period and the OFF icon will be flashing to show that the heating has stopped under optimum stop control 19 SmartCom Control nsta lation and User Manual 4 ENGINEER FUNCTIONS The engineer functions allow you to program various advanced parameters Depending on the version of the controller i e Lite Standard Advanced or Network some options may not be available although displayed In order to access the engineer functions press and hold the button and press the SETTINGS button The SET and ENGINEER icons are displayed All control functions may be optionally password protected by a PIN code see section 4 1 Pressing the UNDO button during programming will cause the setting being programmed to be changed back to its original value Pressing the UNDO button twice
26. perating mode FROST ONLY Th 19 35 FROST ONLY Figure Frost Mode 11 SmartCom Control nsta lation and User Manual 3 3 Setting the Clock B Press the SETTINGS button up to SET CLOCK 3 times until the set clock display AS appears The icons SET CLOCK and OK will be displayed with the CLOCK icon flashing Enter your PIN code if prompted OK Figure Set the Clock Press the OK button to accept the set clock function One of the day icons will now flash Press or until the correct day is displayed and press OK to accept Next the Hours display will flash Press or until the correct hours are displayed and press OK to accept Next the Minutes display will flash Press or until the correct minutes are displayed iG Press the OK button to accept The controller will return to normal OK operation 3 4 Setting the Operating Modes Pressing the settings button will present the options in the following sequence 1 Set Off mode 4 Set Auto mode 2 Set Exam heating mode 5 Set Frost Only mode 3 Set Clock 6 Set Heat Only mode 7 Set Vent Only mode 8 Set Program 9 Set Temperatures Exam Heating mode EH will appear only if selected in the engineer functions Press SETTINGS until the required Ae mode is displayed and flashing Enter your PIN code if prompted SET Off mode All the heating functions acc switch off Please note this is an OFF ur t
27. rogrammed To return to the main display advance the day of the week until End appears and press OK Automatic Copy Feature When timeslots for Monday are programmed these timeslots will automatically be copied to the rest of the 5 day week Timeslots for Saturday and Sunday will not be copied to and must be set separately If one copied timeslot requires amendment scroll through to the particular setting and change the times required 14 SmartCom 2 Control nsta lation and User Manual 3 6 Setting the Day amp Night Temperatures Press the SETTINGS button repeatedly until the icons SET TEMP and he OK are displayed with the TEMP icon flashing enter your PIN code if ue prompted Press the OK button to accept the Set Temperatures function Ks 10 4 SET TEMP DAY 0 00 ov Figure Set the Day Temperature s The SET TEMP DAY and 1 icons will be displayed and the temperature digits will be flashing Press or until the desired temperature is displayed then press OK to accept Next the SET TEMP DAY and 2 icons will be displayed and the temperature digits will be flashing This setting is used for the optional Exam Heating mode Press or until the desired temperature is displayed then press OK to accept Next the NIGHT icon will be displayed and the temperature digits will be flashing Press or until the desired temperature is displayed then press OK
28. sensor readings can be offset to allow for errors due to sensor tolerances and location NB Frost protection readings are also affected by offsets Built in and remote room temperature sensor Measuring range Resolution Untrimmed accuracy over range Accuracy over range with offset See section 4 3 Unless well ventilated heat generated in the control may cause the built in sensor to over read temperatures Remote duct temperature Measuring range 10 60 C sensor Resolution 0 2 C Accuracy over range 3 0 C SmartCom Control nsta lation and User Manual 1 3 Lite Version Electrical Specifications 1 4 Standard Version Electrical Specifications The power supply is non isolated therefore all wiring to the control must be mains level rated 1 5 Advanced and Network Version Electrical Specifications The power supply is SELV isolated therefore low voltage wiring to the control does not need to be mains level rated Burner reset Heat and Vent 1 relay rating Control power consumption Burner reset Heat and Std Vent 1 relay rating 550W Vent 1 relay rating Control power consumption All relays except Vent 1 rating Vent 1 relay rating Control power consumption Communications wiring 0 10V signals 7A 240Vac resistive 2A 240Vac inductive 3W 7A 240Vac resistive 2A 240Vac inductive 10A 240Vac resistive 3A 240Vac in
29. sing the SETTINGS button to scroll until END OK appears Pressing OK will return the controller to normal operation The PIN code will become active after a delay of 60 seconds T ap Figure Entering the Engineer function PIN number 15 SmartCom Control nsta lation and User Manual If you forget the PIN code there is a master PIN code that is factory set by the manufacturer This master PIN code over rides the unique PIN code and will enable you to change the PIN code again Please call the manufacturer for this master PIN code 3 8 Networked Controllers SC NET only With the SmartCom Network version up to 16 controllers can be linked together to form a multi zone heating system This allows one SmartCom2 the master to communicate with the other controllers the slaves The master control has the following capabilities Updating the clock on the master controller will globally update the slave controllers The set program and set temperature functions on the slave controllers can be accessed from the master controller The room and set temperatures of the slave controllers can be viewed from the master controller VENT ONLY HOLIDAY or OVERTIME buttons on the master controller are applied to the entire network External inputs to the master will apply to the entire network LOCKOUTs on slave controllers will be displayed on the master controller and can then be cleared on each individual
30. t Priority Settings cccccccsscecesssneeeeesseeeeeecsseneeeecssnneeeecssenseeeesseneeteessaes 23 SmartCom Control nstallation and User Manual INTRODUCTION This manual describes the Installation and Operation of the SmartCom7 control unit NB This control must be installed according to the current IEE Wiring Regulations and should include full disconnection means and fusing appropriate to the connected loads 1 TECHNICAL SPECIFICATIONS 1 1 Operating Environment Operating temperature range 0 C to 40 C Operating humidity range 0 to 90 RH Control IP rating IP30 Pollution degree Il environment Control safety construction class ll Mains supply 230Vac nominal 200Vac to 265Vac actual 50Hz On board supply fuse 1AT Rated impulse voltage 2500V 1 2 Performance Specifications An independently mounted electronic control for surface mounting Operation is by Class A software and Type 1A action The mains supply to the electronic circuit is protected by a time delay fuse Flame failure input 230Vac nominal 200Vac to 265Vac actual 50Hz Presence of voltage indicates flame failure The burner reset relay output is either Live or Neutral which is selected by a plug in jumper Live only in case of Lite version Remote volt free switch outputs will be 24Vdc 5mA The built in room temperature sensor has a measuring range of 0 C to 30 C with a resolution of 0 2 C Temperature
31. t setting values Do NOT reset all program and engineer data to default settings Reset all program and engineer data to default settings Heating hours off period since the last service reset Off period are the times when the heating is off but the Heat Stage 1 relay is on H4 Range 0 to 9999 Reset by pressing OK while the log is displayed me Default value 0 Reverts to P3 0 after use 4 4 External Inputs A facility for external inputs is provided These external inputs i e from a Building Management System BMS can directly control the operating mode of the system As detailed in the wiring interconnect diagrams it is possible to connect individual or multiple external inputs using terminal block provided to the SmartCom control using terminals B1 B0 and B2 with options as follows Option 1 Blocked filter gives FILT on screen unit continues to run This is accessed in Engineers Setting by selecting either A4 2 or A4 4 Option 2 Air flow failure gives AIR on screen unit continues to run This is accessed in Engineers Setting by selecting either A4 3 or A4 5 Option 3 Remote switch OFF gives frost on screen and the unit is switched off until 5C is reached and the unit will come on This is accessed in Engineers Setting by selecting A4 1 Option 4 Door Interlock remote switch OFF and airflow failure are wired in parallel to a common terminal block with leads from the terminal

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