Horizontal gas steam generator It is mainly composed of two parts, namely heating part and water injection part. According to its control, the heating part is divided into electric contact pressure gauge to control heating (this kind of generator is equipped with control circuit board) and pressure controller to control heating. The water injection part is divided into manual water injection and water pump water injection. These two parts often break down. Now let's introduce the troubleshooting methods.

Common fault of water injection part: if the automatic water injection generator does not inject water, you can first check whether the pump motor has power supply or phase loss, and whether it is normal or not. Then check whether the water pump relay has power supply. You can also check that the circuit board has no output power to the relay coil, and replace the circuit board. Check whether the high water level electrode is well connected with the shell and whether the end point is rusted. Check the water pump pressure and motor speed, repair the water pump or replace the motor (the power of the water pump motor is not less than 550W). For generators that use float level controller to inject water, in addition to checking the power supply, check whether the low water level contact of the float level controller is rusted or connected reversely, and it will be normal after repair.

Automatic water injection generator keeps injecting water: check whether the voltage of circuit board control water level electrode is normal. No, replace the circuit board. Repair the high water level electrode to ensure good contact. Use the generator of the float level controller to check whether the high water level contact is in good contact, and then check whether the float floats or the float tank is flooded, and replace it.

horizontal Gas steam generator Common fault of heating part: the generator controlled by pressure controller has no water level display and circuit board control, and its heating control is mainly controlled by floating liquid level device. When the water level is appropriate, the floating point will be connected with the control voltage to make the AC contactor work and start heating. This generator has a simple structure and is widely used in the market at present. The common non heating faults mostly occur on the float level controller. Check the external wiring of the float level controller and whether the upper and lower control lines are connected correctly, and then remove the float level controller to see whether it floats flexibly. At this time, manual operation can be used to measure whether the upper and lower control points can be connected. After inspection, everything is normal, and then check whether the floating tank has water ingress. If water enters the floating tank, replace the floating tank, and the fault will be eliminated immediately.