38
Error Codes
No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
Code
Er 01 + RESET
Er 02 + RESET
Er 03 + RESET
Er 04 +
Er 05 +
Er 06 +
Er 07 +
Er 08 +
Er 09 +
Er 10 + RESET
Er 11 + RESET
Er 12 +
Er 13 +
Er 14 + RESET
Er 15 +
Er 16 +
Er 17 + RESET
Er 18 + RESET
Description
Flame cannot be detected after ignition (Ignition fault)
Overheat inside
Residual ame fault (Flame signal can be detected after
the gas valve is closed)
Water pressure fault in pipeline
Fan control fault/Air pressure switch
fault/ue system fault
NTC-temperature sensor fault (Heating)
NTC-temperature sensor fault (DHW)
External temperature sensor fault
Flue system temperature sensor fault
Overheat (﹥90°C) of ue exhaust system
Fake ame (ame can be detected before the
boiler is turned on)
Return-back water temperature sensor fault
EEPROM fault
The heating water is overheated (>93°C)
Gas valve circuits fault
Continuous ameout fault, continue to ameout
8 times in 5 minutes
Electric supply voltage fault, supply voltage is too low
Power frequency fault, the deviation between power
supply frequency and reference frequency >2Hz
To Next Page
Loading...
