Water pressure adjustment method of Haier wall-hung boiler

First of all, we need to know the water pressure range of Haier wall-hung boiler, which is generally 1.0- 1.5bar. Too high or too low water pressure will affect the working effect of hot water supply and heating, so we should adjust the water pressure in time.

Haier wall-hung boiler water pressure adjustment method is as follows:

1. First, confirm the working state of the wall-hung boiler. First, turn off the indoor heating and hot water faucet to stop it.

2. Open the front cover of the wall-hung boiler, find the water pressure gauge, and judge the current water pressure state by observing the pointer of the pressure gauge.

3. If it is necessary to increase the water pressure, it is necessary to open the inlet valve first, and then open the drain valve to increase the water pressure to the required range. In the process of increasing water pressure, it is necessary to observe the pressure gauge pointer at any time, and it should not be too high or too low.

4. If you want to reduce the water pressure, you need to close the inlet valve first, and then open the drain valve to let the water flow out until the water pressure drops to the required range. In the process of reducing the water pressure, always observe the pressure gauge pointer, not too low.

5. After the adjustment, close the drain valve or drain valve, close the front cover of the wall-hung boiler, reopen the indoor heating hot water faucet, and observe whether the wall-hung boiler operates normally.

In short, it is necessary to be cautious in adjusting the water pressure of Haier wall-hung boiler, and pay attention to the change of the pointer of the water pressure gauge to avoid unexpected situations. If you don't understand anything, you'd better ask a professional to help you adjust it.