16
A2 Integral heat pump control unit IWS
B1 Temperature sensor heat pump flow
B5 Temperature sensor Heißgas
E1 Instantaneous water heater (DHC)
E2 Oil sump heater (WPL 10 A)
F2 High pressure limiter
F5 High limit safety cut-out for DHC
F13 Frost protection temperature sensor
K2 Compressor contactor
K4 Fan contactor
K5 Instantaneous water heater relay
K6 Instantaneous water heater relay
K7 Instantaneous water heater relay
M1 Compressor motor
M6 Fan motor
N2 Defrost pressure differential switch
N3 Oil sump heater thermostat (WPL 10 A)
P1 High pressure transducer
P3 Low pressure transducer
X1 Terminals
X2 LV terminal
X3 Power supply
X4 Terminals - control
X23 Earth block - power supply
X27 Earth plug-in block
X28 Socket terminal strip
X29 Socket plug IWS 12-PIN
X30 Socket plug IWS 3-PIN
X33 Socket plug IWS 5-PIN
Y1 Changeover valve - defrost
Z3 Suppressor
Wiring diagram WPL 10 A / I
Fig. 14
26_03_01_0233
Mains
HP
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