How to add water to wall-mounted boiler and floor heating
The wall-mounted boiler and floor heating system is one of the common ways of heating modern homes. However, during use, you may encounter insufficient water pressure in the system, and you need to add water to the system. This article will introduce in detail the steps, precautions and solutions to common problems when adding water to wall-mounted boilers and floor heating.
1. Preparations before adding water to wall-mounted boiler and floor heating
Before adding water to the wall-mounted boiler and floor heating, you need to make the following preparations:
| steps | Operation content |
|---|---|
| 1 | Check the water pressure gauge of the wall-mounted boiler to confirm whether the current water pressure is lower than the normal range (usually 1-1.5bar). |
| 2 | Turn off the power supply to the wall-hung boiler to ensure safe operation. |
| 3 | Prepare a hose and an appropriate amount of purified or demineralized water. Avoid using tap water to prevent scaling. |
2. Specific steps for adding water to wall-hung boiler and floor heating
The following are the detailed steps for adding water to the wall-mounted boiler and floor heating:
| steps | Operation content |
|---|---|
| 1 | Locate the water refill valve of the wall-hung boiler. It is usually located on the bottom or side of the wall-hung boiler and is marked with the word "refill". |
| 2 | Connect one end of the hose to the refill valve and plug the other end into the prepared water source. |
| 3 | Slowly open the water replenishing valve and observe the pointer of the water pressure gauge. When the water pressure reaches 1-1.5 bar, immediately close the water replenishing valve. |
| 4 | Disconnect the hoses and check the system for leaks. |
| 5 | Restart the wall-mounted boiler and observe whether it operates normally. |
3. Precautions for adding water to wall-mounted boiler and floor heating
When adding water, you need to pay attention to the following points:
| Things to note | Description |
|---|---|
| 1 | When adding water, operate slowly to avoid system damage caused by excessive water pressure. |
| 2 | Use purified or softened water and avoid using tap water to prevent scale build-up from affecting the life of the system. |
| 3 | After adding water, check the system for leaks to ensure good sealing. |
| 4 | If the water pressure drops frequently, there may be a leak in the system and you need to contact a professional for repair. |
4. Common problems and solutions
During the process of adding water, you may encounter the following problems:
| question | Solution |
|---|---|
| 1 | Water pressure cannot rise: Check whether the water replenishing valve is fully open and whether the water source is sufficient. |
| 2 | The water pressure is too high after adding water: Open the exhaust valve in the system to release excess pressure. |
| 3 | The system frequently leaks: Check whether the pipe connections are loose, or contact a professional for repair. |
5. Summary
Adding water to a wall-mounted boiler and floor heating is a simple task but requires careful operation. Through the introduction of this article, I believe you have mastered the steps, precautions and solutions to common problems when adding water. Regularly checking the water pressure and adding water when appropriate can ensure the normal operation of the floor heating system and provide you with a comfortable heating experience.
If you encounter any difficulties during operation, it is recommended to contact professional maintenance personnel to avoid unnecessary losses.
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