1. Does the heating wall-hung boiler need to be powered off?
1. No longer use the wall-hung boiler at home
needs to be powered off. Closing the wall-hung boiler in the correct way can eliminate potential safety hazards and ensure efficient operation the next time it is turned on. Steps to turn off the wall-hung boiler:
①Turn off the switch of the wall-hung boiler.
②If the wall-hung stove is installed in the kitchen, pay attention to the dirt on the surface, or put on a dust cover to prevent dust accumulation.
③ Carefully check the hidden interface and other positions of the system to check whether there is water leakage, which can avoid damage to the floor and wall.
④If there is abnormality or blockage in the inspection, you need to contact a professional to come and clean it.
⑤Maintenance with full water can isolate oxygen, reduce the oxygen content in the water, prevent oxygen corrosion, and prolong the service life of the wall-hung boiler. When closing the fireplace, you should also pay attention to checking the water pressure. If the water pressure is insufficient, air may enter the waterway system, causing oxidation and corrosion.
2. Also use the hot water function, no longer use the heating function
Uninterrupted power. The wall-hung boilers in many people’s homes are dual-purpose, on the one hand for heating, on the other hand for the supply of hot water. When heating is not required, we need to switch the wall-hung boiler in the home to the corresponding summer mode. Summer mode will turn off the heating function without affecting the use of domestic hot water.
The gas consumption of the wall-hung boiler is high. In order to save gas, two tips should be noted after the heating is turned off:
①When taking a bath, turn on a small flow of water first, and then slow down after the hot water comes out. Slowly adjust the size of the flow.
②When bathing, try to reduce the number of taps on and off to reduce gas consumption.
Second, how to adjust the summer mode of the wall-hung boiler
1. Mode conversion
Use in summer When using a gas wall-hung boiler, the wall-hung boiler should be in summer mode, because the wall-hung boiler (here refers to a dual-function wall-hung boiler) has two working modes in winter and summer. The winter mode provides both heating and hot water, and the summer mode only provides domestic hot water.
2. Keep the heating system full of water
In summer mode, do not air-proof the water in the heating system, keep the water pressure in the heating system at Normal state (1-2bar), because comprehensive water maintenance can reduce the oxygen content of the system and prevent oxygen corrosion; in addition, it can also reduce new scaling caused by replenishment water and prolong the service life of equipment.
3. The water temperature should not be too high
When using the wall-hung boiler, the domestic hot water temperature should not be too high. Keep at around 40°C, and the high temperature does not exceed 63°C. If the water temperature is too high and exceeds the high temperature protection, it will cause certain damage to the wall-hung boiler. In addition, if the water temperature in the furnace is too high for a long time, scale will be produced, which will affect the stable use of the wall-hung furnace and shorten the service life.
4. The hot water faucet cannot be turned on and off frequently
During the bathing process, try to reduce the number of times the faucet is turned on and off, because every time the hot water faucet is turned on and off, Wall-mounted boilers must be restarted. During this time, frequent opening and closing of the faucet not only wastes a lot of cold water, but also increases gas consumption. If the wall-mounted boiler is far from the hot water tap, there will be a hot water delay in the pipes, during which a lot of cold water will be wasted. Frequent switching not only wastes water resources, but also consumes natural gas.
