STIEBEL ELTRON HPG-I 04 S Premium - Resetting High Limit Safety Cut-Out; Resetting Compressor Tempering Device

Repair instructions
HPG-I 04-06-08-12-15 S-CS-DS-DCS
Premium
TQR
Page 19 from 48
D0000095883-c
Component
Description
Connection
Description
KF22
Relay emergency/auxiliary
heating MFG
X2.11
WPM Solar pump
MA01
Motor Compressor
X2.14
WPM Mixer 1
MA04
Stepper motor electric expansion
valve
X11.1
IWS plug 3pin mains
control
MA07
Motor changeover valve
heating/cooling
X11.3
IWS plug 2pin - defrost valve
MA10
Circulating pump
X11.4
IWS plug 2pin - oil sump heater
MA12
Motor switch valve WW-
heating
X11.8
IWS plug 3pol - EVU lock
MA25
Motor Pump Heat Source
X12.1
IWS Plug-Rast 4pin - Fan PWM
MA26
Extractor fan housing
X12.2
IWS plug detent 12-pin -
temperature sensor 1
X12.3
IWS Plug Rast 3pol - BUS
Connection
XD1
Connection terminal external
mains WP
X12.4
IWS Plug-Rast 7pol - HD/ND-
Pressure
XD2
External connection terminal NHZ
X12.5
IWS Plug-Rast 5pol - Expansion
valve
XD3
External connection terminal
Control
X12.6
IWS Plug-Rast 5pol - Inverter
cooling valve
XD4
6x5 block Mains control
X12.7
IWS plug latch 6pin - temperature
sensor 2
X12.9
IWS Plug-Rast 7pol - Differential
pressure sensor air
X12.11
IWS Plug-Rast 4pin - Modbus
Inverter
8. Hydraulic plan
• See refrigeration circuit diagram
9. Position of the components