Gas water heaters are divided into domestic gas instant water heaters and domestic gas volumetric water heaters.
The domestic gas instant water heater mainly includes three parts: "water system", "electric system" and "gas system". When working, it must be ensured that the water, electricity and gas can be turned on normally.
Waterway parts: water inlet joint, water discharge valve, water flow valve, water valve assembly, heat exchanger, water outlet joint, shower, pressure relief valve.
Circuit components: power cord, leakage switch, (water flow valve), inlet water temperature sensor, main controller, anti-dry safety device, air body overheating protection safety device, outlet water temperature sensor, operator, proportional valve or stabilizer Pressure valve, solenoid valve, motor, controller, pulse igniter, induction needle, ignition needle, antifreeze device.
Gasway parts: intake joint, (proportional valve or pressure regulator valve), segment valve, nozzle, air regulating plate, burner, combustion chamber, (heat exchanger), fume hood, smoke halogen seat, smoke halogen , Fan casing, wind wheel, wind deflector.
Other parts: panel, smoke exhaust pipe (flue smoke pipe, exhaust smoke pipe, balanced type smoke pipe)
Construction and accessories of domestic gas volumetric water heater：
The water heater is composed of inner tank, outer cylinder, insulation layer, burner, automatic control safety device and other components.
Accessories include: smoke pipe, exhaust hood, cold water inlet fitting, temperature/pressure relief valve, water inlet pipe, liner, anode rod, burner, solenoid valve, manual on/off control, ignition burner and main fire burner Regulator stations, thermostats, spoilers, enclosures.
Post time: Jul-07-2022
