Table of Contents
Advertisement
25
Chapter 2 Components Description
Check Point
Model
Gas Leak Detection Sensor
N/A
(Circuit Board)
Function
Monitors for gas leakage. If gas leakage is detected, the water heater will power down.
Failure Event
Gas leak detection sensor is not operated.
Effects
Explosion risks by leaking the gas.
Error Code
Er 40
① Check the leakage around the gas valve and connected pipes by using soapy water.
Diagnostic
② Check the burner assembly
Color / Wire Number
N/A
Hide quick links:
Advertisement
Table of Contents
