Eight installation and use common sense of air energy hot water heating system

Eight installation and use common sense of air energy hot water heating system In modern civil buildings, air can be heated by hot water is becoming more and more common. However, as far as the current air energy hot water heating system is concerned, because users have low awareness of air energy heating, some engineering companies have just come into contact with such products. Therefore, they often encounter some problems during product installation and use. Difficulties, failures, and places that need attention are not noticed, resulting in low efficiency of the overall system operation.

　　 Eight installation and usage common sense of air energy hot water heating system

　　 Where should the air source heat pump unit be installed?

The air source heat pump is a unit that generates heat by absorbing the heat in the air. It changes with the change of the ambient temperature. The higher the ambient temperature, the better the heating effect and the lower the energy consumption; on the contrary, the lower the ambient temperature, The worse the heating effect, the more energy the unit consumes, so the unit must be installed in a sunny place, and the ventilation effect of the unit is better.

　　 How to operate the air source heat pump floor heating for the first time?

　　1. After the air source heat pump is turned on, the heating temperature button is set to zero, and the heating is provided at a low water temperature of z*, without shutting down, so that the slow baking room will not cause the walls and furniture to dry and crack.

2. Do not turn on the air-source heat pump floor heating to a higher temperature. First, it is not conducive to the evaporation of water vapor in the wall. Second, the heat will help the neighbors to drive out the cold due to heat transfer between the households, and the energy consumption is not thankful. Third, whether it is turned on No matter how high the water temperature is, it will not help, but it shortens the heating time, and the room heating still cannot be increased temporarily. Use z*low temperature, after about a week of use, you can increase the temperature at will.

　　3. The above-mentioned reasons are the problems that every new residence in each community must face when moving in. First, don't worry, and second, don't worry, the situation will get better every day, and the air source heat pump floor heating temperature will gradually rise.

　　 How does air source heat pump floor heating know the insulation status of the house?

　　 For example, the room has a constant temperature of 18°C, and a thermometer is fixed in the room. After turning off the air source heat pump floor heating for 12 hours (daytime), the thermometer will lower by 1-2°C, and at night by 4-5°C, it means that the heat preservation is good. Otherwise, there is a place with air leakage and need to be checked carefully.

　　 How to use the air source heat pump floor heating room after installing a thermostat?

　　The air source heat pump floor heating room is equipped with a thermostat to control and adjust the room temperature, and how much water is used to heat the room temperature still needs to be controlled by the button on the air source heat pump. For example: the temperature button on the air source heat pump is set to 9 and the thermostat button is set to 20°C. At this time, the air source heat pump will heat up with 55°C hot water to make the room temperature reach 20°C as soon as possible. If the temperature button on the air source heat pump is set to 0 and the room temperature is set to 20°C, the air source heat pump uses 30°C water for heating. Obviously, the indoor heating speed of the former is fast, and the indoor heating speed of the latter is slow. Therefore, it can be said that with the thermostat installed, the button on the air source heat pump becomes the adjusting button of the heating rate.

　　 Does air source heat pump floor heating need to add antifreeze?

　　 Air source heat pump floor heating can be technically guided to add a certain amount of antifreeze, and the contractor can add a corresponding proportion of antifreeze according to the size of the floor heating area; for users who have not added antifreeze, the unit can complete the winter antifreeze work according to the first point above.

　　 In order to reduce the operating cost of air energy heat pump floor heating, there is such a method: when leaving home during the day, low temperature heating can be used, and the temperature can be raised in time after returning home to enjoy a comfortable and warm home life.

　　 What should I do when the air source heat pump floor heating is disabled in winter and summer?

1. In areas below 0 degrees Celsius in winter, there may be freezing periods. If you are not at home for a short period of time (3-5 days), you can shut down the unit, but you must not cut off the power; now the air-energy heat pump floor heating unit All have their own antifreeze protection function, and automatically stop to achieve antifreeze function.

　　 The correct antifreeze measures should be:

　　1) When there is no one at home for a short time (within a week), the unit temperature can be set to z* low, then the air source heat pump will run at the bottom temperature.

　　2) When there is no one in the home for a long time, all the water in the air source heat pump floor heating system can be drained clean. But it should be noted that before this operation, please fully consider other indoor pipelines, such as the incoming water pipe will never freeze.

　　2. When not in use in summer, when there is no one at home for a long time, or when it is not used for a long time, and it is not freezing, the unit can be turned off; disconnect the power supply and drain the water system. However, for safety reasons, if you are not living for a long time, you must cut off the power supply after the system is discharged.

　　 How to drain the air source heat pump floor heating when cleaning the filter?

　　 Air source heat pump floor heating internal heating water drainage method: close the cold water inlet valve, open the water filling valve, open the sanitary hot water tap, the heating water can be discharged. Reverse operation can refill water operation, just unscrew it.

　　 The reason why the air-source heat pump floor heating temperature does not rise?

　　 1. The heat dissipation capacity of the radiator is not enough, and this failure can easily occur in the home of the user who replaces the radiator. Change the radiator to a smaller one, so that the heat emitted by the radiator is not enough to make up for the heat loss of the room.

　　2. The wet room is not dry. Because the wall is wet, the moisture needs to be vaporized and absorb a lot of heat. Therefore, the room temperature does not go up, and the baking room takes about a week.

　　3. When starting and stopping, the room temperature has not reached equilibrium, that is, it is shut down, and the heat dissipated in the early stage is also absorbed by the outside world due to the heat transfer between the households, so the required temperature is always not reached.