1. Before heating, the heating company needs to do water injection and pressure test in advance. Residential properties and heating units will notify owners before water injection and pressure testing. During the water injection period, people should stay at home, and at the same time check whether there is any leakage of floor heating from the radiator. If so, contact professionals in time to do maintenance work.
2. Before injecting water into the floor heating, first check whether the floor heating system is normal. If there are problems such as looseness or breakage, repairs should be carried out in time. Especially during the water injection and pressure test period of the new house, the heating equipment must not be changed without authorization. And the heating valve should be closed in advance, otherwise water leakage will easily cause economic losses.
3. It is recommended to clean the floor heating system regularly. If the heating system in the home has not been cleaned for a long time, the heating pipe will be blocked by scale, which will affect everyone's heating in winter. It is recommended to ask a professional to clean the heating pipe every two years before water injection and pressure test.
4. If your own radiator is not hot during the heating season, you can first check to see if the heating in your neighbor’s house, unit building, or community is hot. If only your own home is not hot, you can check to see if the heating valve is open. If half of the radiator is hot and half is cold, it may be caused by air blockage. Just open the exhaust valve and let the air out.
