STIEBEL ELTRON HPG-I 04 S Premium - Page 30

Repair instructions
HPG-I 04-06-08-12-15 S-CS-DS-DCS
Premium
TQR
Page 30 from 48
D0000095883-c
The error list can be deleted via "START-UP / RESET ERROR LIST", this requires the entry
of the code "1000".
COMMISSIONING
ENTER CODE
LANGUAGE
SOURCE
HEAT
HOT WATER
VERDICHTER
EMERGENCY OPERATION
RESET HEAT PUMP
RESET ERROR LIST
RESET SYSTEM
14. List of entries
Message code
Reason for the message
Possible remedy
1-0003
The pressure sensor for minimum low
pressure has triggered (0.9 bar abs.).
Refrigerant has escaped. Expansion valve
does not open.
1-0004
The maximum high pressure monitor
has switched (OFF 34 -2 bar ON 25 +-
2 bar).
Check volume flow and sensor coupling of the
heating side.
1-0013
The pressure sensor for minimum low
pressure
< 0.9 bar absolute has triggered.
Refrigerant leaked, expansion valve does
not open.
1-0019
Sensor value of the outdoor temperature
sensor
is outside the permissible range of values.
sensor, its wiring and the
Check the associated connector, replace if
defective.
1-0023
The maximum high pressure monitor
has switched (OFF 34 -2 bar ON 25 +-
2 bar).
Volume flow of the heating too small,
Set room temperature / heating curve too
high.
1-0024
Hot gas temperature has exceeded limit
(130 °C +- 4K).
Injection valve not working properly.
Expansion valve not working properly, lack of
refrigerant.
1-0025
The sensor value of the high pressure
sensor is outside the permissible range.
Value range.
Check the sensor, its wiring and the
associated connectors,
Replace if defective.
1-0026
Sensor value of the low pressure sensor
outside the permissible value range.
Check the sensor, its wiring and the
associated connectors, replace if defective.
1-0027
High pressure does not rise significantly
above
Low pressure after compressor start-up
and a waiting period.
Fuse of the heat pump connection has
blown. Remedy the cause.
Then perform a reset on the WPM.
1-0028
Overheating of the refrigerant at the
evaporator outlet or at the compressor
inlet for too long below the permitted limit
value (overheating is
< minimum value overheating within 10
minutes).
Expansion valve is not working properly.
1-0029
Unexpectedly high deviation of the
expansion valve opening degree from
the pilot curve.
Refrigerant leakage. Expansion valve is not
working properly.