STIEBEL ELTRON WPF 04 User Manual

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INSTALLATION
Specication
Key to wiring diagram
A1 Heat pump manager WPM 3i
A2 Programming unit
A5 MFG PCB
A6 Power supply unit
B1 Heat pump flow temperature sensor
B2 Heat pump return temperature sensor
B3 Heat source return temperature sensor
B4 Temperature sensor DHW cylinder (WPC only)
B5 Hot gas temperature sensor
B6 Heating circuit pressure sensor
B7 Brine circuit pressure sensor
B8 Heating circuit flow rate and temperature
B9 (Not assigned) brine circuit flow rate and temperature
E1 Instantaneous water heater MFG
F2 High pressure switch
F4 Compressor high limit safety cut-out
F5 MFG high limit safety cut-out
F7 Fine-wire fuse (heat pump connection)
K2 Contactor, compressor start
K3 Brine diverter valve relay
K5 MFG relay
K6 MFG relay
K7 MFG relay
K9 Contactor stuck relay
K10 HKP relay
K11 MKP relay
M1 Compressor motor
M2 Heating pump motor
M3 Heating/DHW MFG diverter valve motor
M4 Brine pump motor
M5 Heating/cooling diverter valve motor
P1 High pressure sensor
P3 Low pressure sensor
X1 Internal terminal block 14-pin
X2 External low voltage terminals
X3 External power terminals
X4 External control terminals
X11 Plug, temperature sensor WPM3i
X12 Plug, heat source temperature WPM3i
X13 Plug, mixer circuit temperature WPM3i
X14 Plug, remote control WPM3i
X15 Plug, bus WPM3i
X20 Plug, pumps and power-OFF WPMm3i
X21 Plug, mixer control WPMm3i
X22 Plug, control
X23 Power supply earth block
X24 Earth block control
X25 N block control
X26 Earth block LV
X27 Programming unit terminals
X28 Internal low voltage terminals
X29 Power supply unit power supply
X30 Power supply unit CAN bus connection
X31 Power supply unit CAN bus connection
X59 MFG load side terminal block
X60 Rast 2.5 connector (HP flow temperature)
X61 Rast 2.5 connector (HP return temperature)
X62 Not assigned (HS return temperature)
X63 Not assigned (DHW cylinder temperature, WPC only)
X64 Rast 2.5 connector (heating system temperature and flow
rate)
X65 Not assigned (heat source system temperature and flow
rate)
X66 Rast 2.5 connector (heating system pressure)
X67 Rast 2.5 connector (heat source system pressure)
X68 Rast 2.5 connector (control of motorised valve heating /
DHW)
X69 Not assigned
X70 Rast 2.5 connector (control of heating pump PWM or
1-10V)
X71 Rast 2.5 connector (control of heat source pump PWM or
1-10V)
X72 Rast 2.5 connector (CAN bus)
X73 Push-fit connector (in cable trunking)
X75 Push-fit connector (in cable trunking)
Z1 Run capacitor, compressor
WPAB Softstarter

STIEBEL ELTRON WPF 04 Specifications

General

Brand	STIEBEL ELTRON
Model	WPF 04
Category	Heat Pump
Language	English