Carrier SYSTXCCUID01-B Installation Instructions Manual

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Carrier SYSTXCCUID01-B Installation Instructions Manual Manual pdf 6 page image

6transformer. Applying 24VAC isolation relay coil to furnace or fancoil HUM and COM terminals will allow the Infinity Control toautomatically energize the HUM output during a call forhumidification. The N.O. relay contacts will be used to energize thehumidifier. See fan powered humidifier installation instructions formore details.EQUIPMENT HAZARDFailure to follow this caution may result in equipment damage.Do not apply 24VAC fan powered humidifier (with internalpower supply) direct to indoor unit HUM and COM terminals.CAUTION!HOLD COOLHEATSCHEDULE VACATIONPROGRAMSCROLLBASIC ADVANCEDSETUPSScheduleto programtemperaturescheduleVacationto start/endvacationBasicto set time,humidityAdvancedfor all othersettingsScrollup & downFan ButtonDisplay Screen(LCD)Right-SideButtonHeat ButtonCool ButtonTemperature(+/-) ButtonSystemOn/Off ButtonBasic & AdvancedSetup ButtonsFlip DownDoorLeft-SideButtonHumidity/OATButtonHoldButtonTime (+/-)ButtonSchedule & VacationProgram ButtonsUp/DownScroll ButtonsA03194Fig. 15 -- Functional OverviewINITIAL POWER--UPNOTE: Refer to Functional Overview (see Fig. 15) to becomefamiliar with key function buttons such as “System On/Off,”“Fan,” “Left--Side” and “Right--Side” buttons, etc. These functionbuttons will be used frequently during setup.Power Up SequenceESTABLISHINGCOMMUNICATIONSWITH EQUIPMENTPLEASE WAITSOFTWAREVERSIONINDOOR UNITSEARCHING FORINDOOR EQUIPMENTWORKINGOUTDOOR UNITSEARCHING FOROUTDOOR EQUIPMENTWORKINGA03195Fig. 16 -- Power Up SequenceThis section addresses initial power up (or commissioning) of anew Infinity Control. The User Interface will communicate andidentify all Infinity components in the system. The following is atypical example for a communicating Variable--Speed Furnace /Fan Coil with a 2--stage Air Conditioner / Heat Pump (includingHybrid Heat).The User Interface display will light up and indicate that it is now“ESTABLISHING COMMUNICATIONS WITH EQUIPMENTPLEASE WAIT”. The User Interface will automatically continueby “SEARCHING FOR EQUIPMENT”, followed by“SEARCHING FOR OUTDOOR EQUIPMENT” (see Fig. 16).Once the indoor and outdoor equipment has been found, theInstaller will be asked to select Accessories. Packaged Productswill be automatically identified and the Installer will be asked toselect Accessories. Proceed to Selecting Accessories.NOTE: If the variable--speed indoor equipment (furnace or fancoil) cannot be found, the User Interface will display “CANNOTCOMMUNICATE WITH INDOOR UNIT”. This MUST becorrected before the initial power up sequence can continue. Ifindoor unit is found, but outdoor unit is not found, “OUTDOORUNIT NOT IDENTIFIED” will appear. Proceed to the next sectionfor Outdoor Unit Identification.Selecting Outdoor UnitOUTDOOR UNITNOT IDENTIFIEDSELECT TYPE: NONENONE, AC, HPPRESS +/- TO MAKESELECTIONCONTINUEOUTDOOR UNITENTER HEAT PUMPSIZE 36000 BTU18000 TO 60000 BTUPRESS +/- TO MAKESELECTIONBACK CONTINUEOUTDOOR UNITHEAT PUMPENTER NUMBER OFSPEEDS, 1 or 2: 1PRESS +/- TO MAKESELECTIONBACK CONTINUEA03196Fig. 17 -- Selecting Outdoor UnitIf there is no communicating outdoor unit, the screen, shown inFig. 17, will appear. Press either Time or Temp +/-- buttons toselect AC (air conditioner), HP (heat pump), or None (no unitinstalled). Press right--side button to continue to next screen.If either AC or HP has been selected as the outdoor unit type, themiddle screen will appear (see Fig. 17). Press either Time or Temp+/-- buttons to select appropriate BTU size of outdoor unit, thenpress right side button to continue. If a NIM (Network InterfaceModule) is applied for non--communicating two--stage outdoorequipment, select 1 or 2--stage compressor operation, and pressright--side button to continue.NOTE: Range of outdoor unit BTU selection is limited by modelnumber of indoor unit installed. The Infinity Control will not allowan outdoor unit size that is not supported by the installed indoorunit.NOTE: On new system installations, the model and serial numberwill be recognized and displayed. On any indoor/outdoor boardreplacements, the equipment will be recognized but the exactmodel/serial number will not be displayed.Selecting Electric HeaterELECTRIC HEATERNOT IDENTIFIEDENTER SIZE: 5 KWNONE, 5,10,15 KWPRESS +/- TO MAKESELECTIONBACK CONTINUEA03197Fig. 18 -- Selecting Electric HeaterIf the equipment is a fan coil, packaged heat pump, or packagedAC and the electric heater is not self--identifying, “ELECTRICHEATER NOT IDENTIFIED” will appear (see Fig. 18). Presseither Time or Temp +/-- buttons to select appropriate size ofelectric heater installed, then press right--side button to continue.An asterisks (*) will appear next to electric heater sizes that maycause excessive airflow.CCUID01-- B