After the gas boiler burner is powered on, press the start button to start.

After the gas boiler burner is powered on, press the start button to start.

Reasons: (1) Insufficient air pressure lock; (2) Insufficient solenoid valve, air leakage at the joint, check and lock; (3) Open circuit of thermal relay; (4) At least one of the conditional loops is not established (water level, pressure, temperature and program controller) Whether to power on).

Remedy: (1) adjust the air pressure to the specified value; (2) clean or repair the solenoid valve pipe joint; (3) check the component for damage and motor current according to the reset; (4) check whether the water level, pressure and temperature are out of limits.

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