Electrical Wiring Diagrams List Of Items - Lennox ROOFTOP FLEXY FCA Series Installation Operating & Maintenance Manual

ELECTRICAL WIRING DIAGR ELECTRICAL WIRING DIAGR ELECTRICAL WIRING DIAGRAMS lis ELECTRICAL WIRING DIAGR ELECTRICAL WIRING DIAGR
+A0 ......... CLIMATIC™ controller
+A1/+A2 .. Condensing unit 1 / Condensing unit 2
+A3/+A4 .. Condenser 1 / Condenser 2
-A1 .......... Démarreur progressif
-B1 .......... External air thermostat
-B2 .......... Smoke detection head
-B3 .......... RC circuit
-B4/B5 ..... Gas manifold ionisation sensor
-B6/-B7 .... Gas manifold ignition electrode
-B11 ......... Water flow switch
-B13 ........ Clogged air filter pressure switch/air flow rate
-B14 ........ Hot water battery antifreeze thermostat
-B15 ........ Hot water battery antifreeze thermostat
-B16 ........ Fire thermostat
-B17/18 ... Gas manifold minimum gas pressure switch
-B19/20 ... Blower fan motor -MS1/-MS2 stoptherme
-B21/22 ... Gas manifold smoke extraction air pressure switch
-B23/24 ... Extraction fan motor -ME1/-ME2 stoptherme
-B25/26 ... Electric battery -E1/-E2 safety klixon
-B27 ........ Electric battery -E3 safety klixon
-B28 ........ Circulation pump -MP1 motor stoptherm
-B29/30 ... Gas manifold air flow rate safety klixon
-B31 ........ Water leak detection
-B32/33 ... Gas manifold flashback safety klixon
-B41/42 ... Compressor -MG1/-MG2 high pressure safety switch
-B43/44 ... Compressor -MG3/-MG4 high pressure safety switch
-B45/46 ... Gas manifold 1 / gas manifold 2 regulation klixon
-B51/52 ... Compressor -MG1/-MG2 low pressure safety switch
-B53/54 ... Compressor -MG3/-MG4 low pressure safety switch
-B61/62 ... Compressor -MG1/-MG2 high pressure control switch
-B63/64 ... Compressor -MG3/-MG4 high pressure control switch
-B71/72 ... Condenser -MC1/-MC2 fan motor stoptherme
-B73/74 ... Condenser -MC3/-MC4 fan motor stoptherme
-B81/82 ... Scroll compressor -MG1/-MG2 protection module
-B83/84 ... Scroll compressor -MG3/-MG4 protection module
-B91/92 ... Pressure switch 4 / 20ma compressor -MG1/-MG2
-B93/94 ... Pressure switch 4 / 20ma compressor -MG3/-MG4
BCD ........ Condenser coil
BEC ......... Hot water coil
BEG ........ Chilled water
BEV ......... Evaporator coil
-BG10 ..... Hygiene sensor
-BH10 ...... Regulation hygrometry sensor
-BH11 ...... External hygrometry sensor
-BT10 ...... Regulation temperature sensor
-BT11 ...... External temperature sensor
-BT12 ...... Blower temperature sensor
-BT13 ...... Chilled water temperature sensor
-BT14 ...... Condenser 1 speed regulation temperature sensor
-BT15 ...... Condenser 2 speed regulation temperature sensor
-BT16 ...... Water exchanger outlet antifreeze sensor
-BT21/22 . Compressor 1-2 antifrost temperature sensor
-BT23/24 . Compressor 3-4 antifrost temperature sensor
-BT91/92 . Defrost temperature sensor compressor 1-2
-BT93/94 . Defrost temperature sensor compressor 3-7
BTP1/2 .... -MG1/-MG2 compressor accumulator
BTP 3/4 ... -MG3/-MG4 compressor accumulator
CL06.2 .... JBUS
DT ........... Thermostatic expansion valve
EEH ......... Horizontal water heat exchanger
EEV ......... Vertical water heat exhanger
-E1/2 ....... Heater -E1/E2
-E3 .......... Heater -E3
-E4 .......... Humidificateur -E4
Page 74 - IOM / ROOF-TOP FLEXY™ Series
AMS list of itemS AMS lis AMS lis AMS lis t of itemS t of itemS t of itemS t of itemS
-E7/8 ....... Hot water coil antifreeze radiant strip heater
-E9/10 ..... Antifreeze heater
-E11 ......... Smoke detector printed circuit
-E12 ........ Humidifier -E4 electrodes
-E13 ........ Water leak electrode
-E14 ........ Burner control box
-E15 ........ Steam humidifier -E4 printed circuit
-E16 ........ Steam humidifier -E4 printed circuit 0/10V
-E20 ........ CPU card KP01
-E21 ........ On Off input card KP03
-E22 ........ On Off output card KP08.1
-E23 ........ Analog output card KP04.1
-E24 ........ Analog output card KP04.2
-E25 ........ Analog output card KP04.3
-E26 ........ Analog output card KP04.4
-E27 ........ On Off output card KP08.2
-E28 ........ Input card 4/20mA KP05.1
-E29.1.2 .. Input output card KP12
-E30 ........ Digital console KP02
-E31 ........ Digital console KP17
-E51/52 ... Compressor -MG1/-MG2 crankcase heater
-E53/54 ... Compressor -MG3/-MG4 crankcase heater
FCO ........ Water circuit filter
FD ........... Drier filter
FDB ......... Receiver dehumidifier filter
FDW ........ Double flow dehumidifier filter
-F1 ........... Secondary circuit -T1 128VA / 24V protection fuse
-F2 ........... Secondary circuit -T1 30VA / 12V protection fuse
-F3 ........... Secondary circuit -T1 6VA / 12V protection fuse
-F4 ........... Secondary circuit -T1 36VA / 24V protection fuse
-KA31/32 . Gas burner fault relay
-KA41/42 . Gas burner fault relay
-KA3 ........ Smoke fault relay
-KA4 ........ Low speed/high speed relay
-KE1/2 ..... Heater -E1/-E2 contactor
-KE3 ........ Heater -E3 contactor
-KE4 ........ Steam humidifier contactor E4
-KM1/2 .... Blower fan motor -MS1/-MS2 contactor
-KM3 ....... Blower fan motor low speed contactor
-KM4 ....... Star coupling contactor
-KM5/6 .... Extraction fan motor -ME1/-ME2 contactor
-KM7 ....... Extraction fan motor low speed contactor
-KM8 ....... Star coupling contactor
-KM9/10 .. Condenser 1 / condenser 2 fan motor contactor
-KM11/12 . Compressor -MG1/-MG2 contactor
-KM13/14 Compressor -MG3/-MG4 contactor
-KM15 ..... Condenser 2 fan motor contactor
-KM20 ..... -MP1 circulating pump contactor
-KM21/22 Gas manifold 1 - gas manifold 2 contactor
-KT1 ........ Timing replay
-MC1/2 .... Condenser -MC1/-MC2 fan motor
-MC3/4 .... Condenser -MC3/-MC4 fan motor
-ME1/2 .... Extraction fan motor -ME1/-ME2
-ME3/4 .... Extraction fan motor -ME3/-ME4
-MG1/2 .... Compressor -MG1/-MG2
-MG3/4 .... Compressor MG3/MG4
-MP1 ....... Circulating pump motor
-MR1 ....... Economiser damper motor
-MR2 ....... Blower damper motor
-MR3 ....... Fresh air damper motor
-MR4 ....... Extraction damper motor
-MR5 ....... Recycled air damper motor
-MR6 ....... Distribution air damper motor
-MS1/2 .... Blower fan motor -MS1/-MS2