Airthereal EVT-9K 사용자 설명서 - 페이지 14
{카테고리_이름} Airthereal EVT-9K에 대한 사용자 설명서을 온라인으로 검색하거나 PDF를 다운로드하세요. Airthereal EVT-9K 16 페이지. 9kw electric tankless water heater
Airthereal EVT-9K에 대해서도 마찬가지입니다: 사용자 설명서 (19 페이지)
페이지 인쇄
Malfunction Code
Error Code
Failure Reason
E1 (with 5 beeps
Leakage of electricity
sounds)
Temperature exceeds 149°F/
E2 (with 5 beeps
65°C. (It is a high temperature
sounds)
warning, not a malfunction)
E3 (with 5 beeps
Water inlet temperature
sounds)
sensor failure
E4 (with 5 beeps
Water outlet temperature
sounds)
sensor failure
No over-zero signal-The
E5 (with 5 beeps
user's home voltage is low
sounds)
or the grid input voltage
abnormal.
EC
Communication failure
Solution
Stop using the water heater and let a
professional pinpoint the leaking parts.
A. Select a lower power level or turn down
the temperature.
B. Increase water flow.
Check whether the water inlet temperature
sensor terminal is effectively plugged into
the main board.
Check whether the water outlet temperature
sensor terminal is effectively plugged into
the main board.
A. Check that the voltage meets the
installation requirements.
B. There is interference from high-power
equipment nearby.
Contact Airthereal support for assistance.
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