Technical information

(*) On units with hydro kit only
(**) On units with hydro kit and two pumps only
(***) On 50 and 60 units only
A The components in the box are not supplied by the manufacturer FS Water flow switch
B
The components in the box are standard accessories supplied
by the manufacturer
FSC Fan speed controller
C Motor position HP High-pressure switch (automatic reset)
D “B” mm
2
Cu LP Low-pressure switch (automatic reset)
E Alarm K1, K2 Compressor contactor 1 and 2
a Green wire K3, K4 Pump contactor 1 and 2
b White wire M1, M2 Compressor 1 and 2
c Black wire M2 Fan Motor 1
A1 Control module M3, M4, M5 Fan motors
B1 Water inlet temperature sensor (NTC) M6, M7 Pump 1 and 2
B2 Water outlet temperature sensor (NTC) MS Main switch
B3 Outdoor temperature sensor (NTC) Q Circuit breakers
B4 Ratiometric pressure sensor R7 Sump heater compressor 1
C1, C2, C3 Fan motor condenser R8 Sump heater compressor 2
EH Evaporating unit heater R00 Remote ON / OFF switch
F1 A1 and A2 protecting fuses (315 mA slow) RCH Remote COOL / HEAT switch
F2 Fan speed controller fuse T 230 / 24V 20VA transformer
FC Phase control TK1, TK2, TK3 Fan heat protectors M3, M4 and M5
1 Technical Information
1.14 Wiring diagrams
124