Daikin Enfinity Installation And Maintenance Manual

Daikin Enfinity Installation And Maintenance Manual Manual pdf 35 page image

tyPiCal Wiring diagraMsMicroTech III controller with I/O expansion module with hot gas reheat (HGRH)208/230, 460, 575-60-3 (greater than 1 5 hp)Notes: 1. “Run/Prg” Jumper to be in “Run”position for normal operation* Leaving Water (LWT), DischargeAir (DAT) and Return AirTemperature (RAT) sensors arefield installed._ _ _ _ Denotes optional featureYEL 14BLU 15LED1SLTSRVLED1GRY 46BLU 41BLU 40RATLED2IOEXPCOSBLK 60BLK 61SEE NOTEBLU 21LED2T1TB1YELREDL1L2L3CM-1BLKL1T2T3L3L2L1SERVICE &DISCONNECTL3L2YEL 18JP_2JP_3JP_4JP_5JP_6JP_7JP_8H1H2N3N2N1L1-3L1-2L1-1H3H5H4H7H6H8H9TB2TEST-1TB1TB3RUN PRGJTAGBLU 20LP2HP2SLTS211111JP1JP8JTAGRV2YEL 11RED 12CC1BLK 1YEL 2RED 3BRN 52BRN 53BLU 42BLU 43BLK 62BLK 63YEL 19LPT3BLK 10YEL 8 (L2)RED 9 (L3)BLK 7 (L1)R1HPBRN 55BRN 54GRN/YEL 97FANMOTORLWT DATBLKBLUYEL 45EWTBLK/RED-460VRED-208VORG-230VBLK-575V1RED 86 WHT 85R21 3BLK 80YEL 82HUMIDISTAT SIGNALAUX HEAT24VAC COMMONBLK 80GNDJP_1BLK 4YEL 5RED 6YEL 27BLU 28CC2REDYELBLKL3L2L1X2BLKBLK/RED - 460VRED - 208VORG - 230VBLK - 575VYELBLUYEL 89BLK 81TB2REDOLT1T2L1T3L2L3YEL 83NHH254YEL 88ORG 84NHG2ORG 87COM24VX1HG1R2CM-2IO Expansion ModuleC - 24VAC COMMONO - W3 - HEAT -3G - FANY1 - COOL - 1Y2 - COOL 2W1 - HEAT - 1W2 - HEAT - 2A - ALARM OUTPUT5 - DC SIGNAL COM4 - ROOM SENSOR/TO3 - SETPOINT ADJUST2 - FAN MODE/HT-CL-AUTO1 - ROOM SENSOR LEDU - MARK IV - OCC/UNOCCE - EMER SHTDN INPUTR - 24VACCommunicationModule24V NO24VAC COMMON24V NCNote: Switch L2/L3 fanmotor wires forleft-hand unitNote: Wiring diagrams are typical. For thelatest drawing version refer to the wir-ing diagram located on the inside of thecontrols access panel of the unit.Gray tinted areas in the wiring diagram:Units with factory installed communi-cation module include Discharge AirTemperature (DAT) and Return AirTemperature (RAT) sensors shippedloose and are field installed. The Leav-ing Water Temperature (LWT) sensor isfactory installed.LegendItem DescriptionCC1 Circuit 1 Compressor ContactorCC2 Circuit 2 Compressor ContactorCM1 Circuit 1 CompressorCM2 Circuit 2 CompressorCOS Condensate Overflow SensorHP Circuit 1 High Pressure SwitchHP2 Circuit 2 High Pressure SwitchIOEXP I/O Expansion Board / HarnessLED1 LED Annunciator / HarnessLED2 LED Annunciator / Harness*RAT Return Air Temp Sensor*LWT Leaving Water Temp SensorLP Circuit 1 Low Pressure SwitchLP2 Circuit 2 Low Pressure SwitchSLTS Circuit 1 Suction Line Temp SensorSLTS2 Circuit 2 Suction Line Temp SensorR1 Fan Motor StarterRV Circuit 1 Reversing Valve SolenoidRV2 Circuit 2 Reversing Valve SolenoidTB1 Power Terminal BlockX1 75 VA Transformer*DAT Discharge Air Temp SensorEWT Entering Water Temp SensorR2 Relay HGRHHG1 HGRH Solenoid 1HG2 HGRH Solenoid 2TB2 Terminal BlockX2 Transformer 24VAC OutputIM 1059-12 LARGE VERTICAL WSHP 35 www.DaikinApplied.com