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If you want to drain the wall-mounted boiler and floor heating pipe water system when not used for a long time in winter, you can find a professional HVAC company to get it done. It is difficult to completely drain the water on your own, so you can only ask professionals to clean it.
When there is no one at home for a short time, the temperature of the wall boiler can be set to the lowest setting. At this time, the wall boiler will enter low temperature. operation in temperature and anti-freeze state. When there is no one at home for a long time, you can drain all the water from the wall-mounted boiler and the heating system. However, it should be noted that before doing this, please fully consider other indoor pipes, such as water pipes, which will never freeze. Otherwise, do not turn off the wall-mounted boiler and leave it running at a low temperature. ?
If the water from the underfloor heating system is discharged during the season without heating, a large amount of air will enter the pipes and, under the action of oxygen, it will be easier for bacteria to reproduce. and scale forms in the pipes. In addition, during the next heating season, their must be evacuated. If not handled properly, the heating effect may be affected.
Detailed information:
The use of wall-mounted boilers is presented as follows: < /p>< p> Setting the heating temperature regulator to the “lowest” position can prevent the heating furnace and system devices from freezing (the prerequisite is that the butterfly door of each group of radiators is open). For homes unoccupied for a long period of time, it is recommended to drain all water from the entire heating system;
Or ask the manufacturer for specific antifreeze protection measures to protect the furnace and heating system. heating. Note: Simply evacuating the domestic hot water ring cannot protect the heating oven. If the water needs to be refilled frequently, it is likely that the system is leaking.
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