apg gas heaters structure

Mainly by the valve assembly, the main burner ignition burner, heat exchangers, safety devices and other components. (Also including the water heater flue stack, strong emission-type water gas indoor heater strong emission devices. Valve assembly controls the entire water heater work program, which includes valves, valve, micro-switches and ignition, etc. heater installation inlet pipe, outlet pipe, gas pipe valves should be installed.
When using the heater, open the gas valve and the inlet valve. When you open the valve, igniter and micro-switch control to ignite a small fire, and then light the fire. Electronic pulse ignition, the kind of igniter to facilitate saving, simply press on it with your fingers, and safety, security incidents do not occur by accident flameout occurs once stall condition occurs, the control system can be turned solenoid valve, shut off the gas passage. However, some water heater does not have a small fire, direct ignition of the main fire. Combustion gas in the combustion chamber, the heat through a heat exchanger to heat the water, a steady stream of water flowing out from the outlet. Shut off the valve, the water heater stops working.