STIEBEL ELTRON WPE-I 33 H 400 Premium Bedienung Und Installation Seite 84

INSTALLATION
Appendix
19. Appendix
19.1 Fault table
Message
High pressure switch
Low pressure
High discharge temperature
High pressure
Sensor drain line
Liquid line sensor
Suction gas sensor
Refrigerant flow/pressure low
IO temp. calibration
IO AI calibration
IO stepper motor
IO settings
IO phase monitoring
Inverter (x–x)
Low superheating
Pressure ratio
Outside operating range
Refrigerant temp.
Inverter communication
Machine profile
No BM card found
Refrigerant inlet sensor
Refrigerant outlet sensor
Condenser inlet sensor
Condenser outlet sensor
Outside sensor
System flow sensor
Heating circuit sensor 1
Heating circuit sensor 2
Heating circuit sensor 3
Heating circuit sensor 4
Heating circuit sensor 5
Heating circuit sensor 6
Heating circuit sensor 7
Heating circuit sensor 8
DHW charge system sensor
DHW control sensor
Cool cylinder sensor
Cooling circuit flow sensor
Cooling circuit return sensor
Maximum temperature differential refrigerant
Sensor DHW centre
DHW return
HGW sensor
Maximum refrigerant ON temp.
Minimum refrigerant ON temp.
Minimum refrigerant OFF temp.
Error, humidity sensor (room)
Flow sensor, surplus heat
Return sensor, surplus heat
Return sensor, cooling
Pool sensor return
End cylinder sensor DHW
Max. anti-legionella function time exceeded
Buffer cylinder sensor
TWC return min.
TWC control min.
Heating circuit 1 control
84 | WPE-I H 400 Premium
Class Description
A High pressure switch activated
A Paused at low pressure, more than 5 times in 5 hours
A Paused at high discharge temperature, more than 3 times in 8 hours
A Paused at operating pressure, more than 5 times in 5 hours
A Sensor alarm
A Sensor alarm
A Sensor alarm
A Pressure or flow switch
A BM card, deviation when calibrating the temperature sensor
A BM card, error deviation when calibrating the transmitter
A BM card, deviating parameters expansion valve motor; recalibrate the machine profile
A The BM card has not been configured correctly in the machine profile menu
A BM card, one or more phases have dropped out
A Inverter alarm, more than 3 stops in 2 hours
A Paused at low superheating, more than 5 times in 5 hours
A Paused at pressure ratio, high and low pressure side of the compressor, more than 5 times in 5
hours
A Paused at operating range limit, more than 5 times in 5 hours
A Paused at refrigerant monitoring, more than 5 times in 5 hours
A The CM card (control module) has lost the Modbus communication connection to the converter
A Reconfigure the machine profile menu
A No BM card detected; a reboot is required
B Sensor alarm
B Sensor alarm
B Sensor alarm
B Sensor alarm
B Sensor alarm
B Sensor alarm
B Sensor alarm
B Sensor alarm
B Sensor alarm
B Sensor alarm
B Sensor alarm
B Sensor alarm
B Sensor alarm
B Sensor alarm
B Sensor alarm
B Sensor alarm
B Sensor alarm
B Sensor alarm
B Sensor alarm
B Differential refrigerant exceeds the setpoint "Alarm limit brine delta"
B Sensor alarm
B Sensor alarm
B Sensor alarm
B The refrigerant ON temperature is above the required limit for the refrigerant monitoring
B The refrigerant ON temperature is below the required limit for the refrigerant monitoring
B The refrigerant OFF temperature is below the required limit for the refrigerant monitoring
B Sensor alarm
B Sensor alarm
B Sensor alarm
B Sensor alarm
B Sensor alarm
B Sensor alarm; TWC anti-legionella function must be activated
B The anti-legionella function was not completed within 3.5 hours of starting
B Sensor alarm
C Low temperature in circulating water according to alarm settings for TWC DHW return temper-
ature
C Low TWC temperature according to alarm settings for TWC DHW flow temperature
C Temperature deviation in accordance with alarm settings for distributor circuit 1
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