How to adjust the pressure of a wall-hung boiler

How to adjust the pressure of a wall-hung boiler

Wall-hung boilers are common heating equipment in modern homes, and their pressure regulation is a key link to ensure normal operation. Recently, discussions about pressure adjustment of wall-mounted boilers have been hot in major decoration forums and home appliance communities. Many users have reported that improper operation has resulted in poor heating effects or equipment failure. This article will give you a detailed introduction to the methods and precautions for pressure adjustment of wall-hung boilers based on hot topics and frequently asked questions from users in the past 10 days.

1. The importance of pressure adjustment of wall-hung boilers

The water pressure of the wall-hung boiler directly affects the stability and safety of the heating system. Too low pressure may result in insufficient heating, and too high pressure may cause safety hazards. The following are common problems that may result from abnormal pressure in wall-hung boilers:

2. Standard pressure range of wall-hung boilers

The pressure standards of wall-hung boilers of different brands vary slightly, but generally follow the following range:

Note: Please refer to the equipment manual for specific values. Some brands such as Vaillant, Bosch, etc. may have special requirements.

3. Detailed explanation of the pressure adjustment steps of the wall-hung boiler

1.Check current pressure value: Observe the boiler pressure gauge (usually located on the bottom panel) to confirm whether the pressure is within the normal range.

2.Water replenishment operation (when the pressure is too low):

3.Pressure relief operation (when the pressure is too high):

4. Frequently Asked Questions about Pressure Adjustment (Recent Frequent Questions)

5. Professional suggestions and precautions

1.seasonal adjustment: The pressure should be checked before the heating season. During the non-use season, it is recommended to maintain a pressure of about 1 bar to prevent system oxidation.

2.Safety warning:

• Do not use hot water when replenishing water
• If the pressure exceeds 3 bar, it must be stopped immediately and reported for repair.
• Should be comprehensively inspected by professionals once a year

3.Brand difference reference:

Through the above structured guidance, users can complete the pressure adjustment of the wall-hung boiler more safely and accurately. If you encounter complex situations or multiple adjustments are ineffective, it is recommended to contact the brand’s after-sales service in time to avoid equipment damage caused by improper operation.