Lennox FLEXY FC 050 Series User Manual

IOM / ROOF-TOP FLEXY™ Series - Page 69
ELECTRICAL WIRING DIAGRELECTRICAL WIRING DIAGR
ELECTRICAL WIRING DIAGRELECTRICAL WIRING DIAGR
ELECTRICAL WIRING DIAGR
AMS lisAMS lis
AMS lisAMS lis
AMS lis
t of itemSt of itemS
t of itemSt of itemS
t of itemS
B1........... External air thermostat
B2........... Smoke detection head
B3........... RC circuit
B4/5 ....... Gas manifold ionisation probe
B6/7 ....... Gas manifold ignition electrode
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 smoke minimum gas pressure switch
B19/20 ... Blower fan motor MS1/MS2 stoptherme
B21/22 ... Gas manifold 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
B29/30 ... Gas manifold air flow rate safety klixon
B32/33 ... Gas manifold flashback safety klixon
B41/42 ... Compressor MG1/MG2 high pressure safety switch
B43/44 ... Compressor MG3/MG4 high pressure 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
BG10...... Hygiene probe
BH10 ...... Regulation hygrometry probe
BH11 ...... External hygrometry probe
BT10 ...... Regulation temperature probe
BT11....... External temperature probe
BT12 ...... Blower temperature probe
BT13 ...... Chilled water temperature probe
BT14 ...... Condenser 1 speed regulation temperature probe
BT15 ...... Condenser 2 speed regulation temperature probe
BT16 ...... Water exchanger outlet antifreeze sensor
BT21/22 . Compressor 1-2 antifrost temperature probe
BT23/24 . Compressor 3-4 antifrost temperature probe
E1/2 ....... Heater E1/E2
E3........... Heater E3
E9/10 ..... Antifreeze heater
E11 ......... Smoke detector printed circuit
E20......... CPU card KP01
E30......... Digital console KP02
E31......... Digital console KP17
E51/52 ... Compressor MG1/MG2 housing resistance
E53/54 ... Compressor MG3/MG4 housing resistance
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
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 fn 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
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
ME12...... Extraction fan motor ME1/ME2 contactor
ME3/4 .... Extraction fan motor ME3/ME4
MG1/2 .... Compressor MG1/MG2 contactor
MG3/4 .... Compressor MG3/MG4 contactor
MP1........ Circulating pump motor
MR1 ....... Economiser damper motor
MR2 ....... Blower damper motor
MR3 ....... Fresh air damper motor
MR4 ....... Extraction damper motor
MR5 ....... Recycler air damper motor
MS1/2 .... Blower fan motor MS1/MS2
Q1/2 ....... Blower fan motor MS1/MS2 protection
Q5 .......... Extraction fan motor ME1/ME2 protection
Q9 .......... Condenser MC1/MC2 fan motor protection
Q10 ........ Condenser MC3/MC4 fan motor protection
Q11/12 ... Compressor MG1/MG2 protection
Q13/14 ... Compressor MG3/MG4 protection
Q15 ........ Condenser MC2 fan motor protection
Q20 ........ Circulating pump protection MP1
Q25 ........ Housing resistance protection
QF1 ........ Primary circuit protection T1
QF2 ........ Primary circuit protection T3
QF3 ........ Secondary circuit protection T3
QF4 ........ Primary circuit protection T4
QG ......... Main switch
QG1/2 .... Condenser 1 / condenser 2 main switch
QE1/2 ..... Heater E1/E2 protection
QE3 ........ Heater E3 protection
QE4 ........ Steam humidifier protection E4
T1 ........... Control circuit transformer 400V / 24V
T2 ........... Power supply transformer 400V / 12V / 12V / 24V
T3 ........... Burner power supply transformer 400V / 230V
T4 ........... Power supply transformer - dad4485 400V / 230V
V1........... Electric battery static contactor
V2........... Electric battery static contactor
V2VP...... Pressure switched 2-way valve
V3VP...... Pressure switched 3-way valve
Y1........... Gas manifold N1 reset electromagnet
Y2........... Gas manofold N2 reset electromagnet
YR .......... Loading humidifier electrovalve E4
YV .......... Draining humidifier electrovalve E4
YV1 ........ Chilled water 3-way valve
YV2 ........ Hot water 3-way valve
YV11/12 . Compressor MG1/MG2 cycle reversal valve
YV13/14 . Compressor MG3/MG4 cycle reversal valve
YV31/32 . Burner gas solenoid valve
YV41/42 . Gas manifold safety solenoid valve
YV51/52 . Gas manifold main solenoid valve
YV61 ...... Compressor MG1 hot gas injection solenoid valve
YV71/72 . Compressor MG1/MG2 liquid solenoid valve
Z* ........... Capacity resistance circuit

Lennox FLEXY FC 050 Series Specifications

General

Brand	Lennox
Model	FLEXY FC 050 Series
Category	Air Conditioner
Language	English