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Running wind should be closed.
Do not shake the heater. Do not load the heater piping.
Non-professionals should not change the heating.
Heating season valve should not be frequently switched, the valve can only be fully open or fully closed.
When water leakage occurs, immediately close the inlet and return valve.
Check the interface for leaks within three days of stopping.
Method: Touch the pipe connection with your hand and immediately notify the professional that there is a leak.
Steel radiators are ideal for full water maintenance.
The central heating will stop heating for a day and the heating inlet and outlet valves will close.
The correct use of heating
When testing the water, keep someone in your home and open the inlet valve.