Chiltrix CX45, Инструкция по установке и эксплуатации

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54
ERROR CODES
When the machine has an error, the control will show “P” or “E” at the AC temp location and show
the error code at the DHW temp location, press key to search more error codes that may have
happened at the same time. Please see table below for error code meaning.
Error code list
Error
Code Error Meaning Outdoor
Led2 Possible Error
Reason
Error Solution
E1
Compressor
discharge gas
high temp.
protection Flash’s
10 times
1. Refrigerant low
2. throttling device
problem
3. Water flow volume
is too low
1. Check the refrigerant
pressure and check if there is
leakage.
2. Check the thermostatic
expansion valve.
3. Check the water flow volume
and if the water pump is too
small or is blocked.
E2
Outdoor air temp
sensor fault Flash’s
3 times Sensor open circuit or
short circuit 1. Reconnect the sensor
2. Measure the sensor
resistance at different
temperatures, if it is out of
range change the sensor.
E3
Pipe temp or
returned air temp
sensor fault
Flash’s
6 times
Sensor open circuit or
short circuit 1. Reconnect the sensor
2. Measure the sensor
resistance at different
temperatures, if it is out of
range change the sensor.
E4
AC returned water
temp. sensor fault No flash
Sensor open circuit or
short circuit stop
compressor in AC
1. Reconnect the sensor
2. Measure the sensor
resistance at different
temperatures, if it is out of
range change the sensor.
E5
AC output water
temp. sensor fault No
flash Sensor open circuit or
short circuit stop
compressor in AC 1. Reconnect the sensor
Measure the sensor
resistance at different
temperatures, if it is out of
range change the sensor.