The radiator is not hot and may be one of the following reasons:
1. The design or installation of the heat sink is less, the total heat dissipation is not enough;
2. The heat medium water temperature is low, the heat dissipation is small, our standard heat dissipation is the inlet temperature of 95°C, the outlet temperature of 70°C, and the room temperature of 18°C. If the inlet temperature is 70°C, the outlet temperature is 55°C. At room temperature 18 °C, the heat dissipation is about 40% lower;
3. With a heating cover, often reduce the heat dissipation of about 20%;
4. Intake and outlet water take over different ways, but also reduce the amount of heat, it is best to go up and down, out of different measurements into the next, the radiator is about 20% lower;
5. Gas blocking, can open the air valve to exhaust the radiator air and then close;
6. Partial blockage in the radiator;
7. Large resistance, in the parallel system, the private exchange of radiator may occur this problem, resistance, hot water flow is small, heat dissipation;
8. The water pressure is low. At the remote or high point of the parallel system, the water pressure is low, the hot water is insufficient, and the heat dissipation is low;
9. Door and window ventilation.
Heating households should note that the valves on the heating pipes cannot be switched on and off. When the heating system first moves, it usually requires debugging. Specific to each household is to adjust the valve of each standpipe to a suitable location, open the manual bleed valve of each radiator, discharge the air contained in the radiator, or open the air collection tank installed on the top of the system. The exhaust valve vents until each radiator is warmed up and commissioning is complete. Once commissioning is complete, the valve should be fixed and cannot be switched on and off.
Keep a certain amount of space for heat dissipation in the room near the radiator. Do not stack debris on the radiator or in front of the radiator. Otherwise it will affect the cooling effect of the radiator.
Radiator can not be arbitrarily changed position. The installation of the radiators is arranged in a position conducive to indoor heating, which can ensure that the air convection and the indoor temperature are relatively even, and once the position is changed, the indoor temperature will be unbalanced. On the other hand, once pipelines and radiators are moved, it is very easy to leak and cause unnecessary losses in the home. Do not discharge water from the system at will. If there is a shortage of hot water in the pipeline, cold water must be added to maintain a certain pressure in the pipe network system. The more water lost, the water temperature in the pipe network will drop rapidly, causing the indoor temperature to decrease. A friend who uses steel heating should pay attention to shutting off the valve in time when the heater is stopped. It is filled with water in the heating system, which can extend the useful life. Conditional copper-aluminum composite can also be used for full water maintenance!
Heating households should note that the valves on the heating pipes cannot be switched on and off. When the heating system first moves, it usually requires debugging. Specific to each household is to adjust the valve of each standpipe to a suitable location, open the manual bleed valve of each radiator, discharge the air contained in the radiator, or open the air collection tank installed on the top of the system. The exhaust valve vents until each radiator is warmed up and commissioning is complete. Once commissioning is complete, the valve should be fixed and cannot be switched on and off.
1. The design or installation of the heat sink is less, the total heat dissipation is not enough;
2. The heat medium water temperature is low, the heat dissipation is small, our standard heat dissipation is the inlet temperature of 95°C, the outlet temperature of 70°C, and the room temperature of 18°C. If the inlet temperature is 70°C, the outlet temperature is 55°C. At room temperature 18 °C, the heat dissipation is about 40% lower;
3. With a heating cover, often reduce the heat dissipation of about 20%;
4. Intake and outlet water take over different ways, but also reduce the amount of heat, it is best to go up and down, out of different measurements into the next, the radiator is about 20% lower;
5. Gas blocking, can open the air valve to exhaust the radiator air and then close;
6. Partial blockage in the radiator;
7. Large resistance, in the parallel system, the private exchange of radiator may occur this problem, resistance, hot water flow is small, heat dissipation;
8. The water pressure is low. At the remote or high point of the parallel system, the water pressure is low, the hot water is insufficient, and the heat dissipation is low;
9. Door and window ventilation.
Heating households should note that the valves on the heating pipes cannot be switched on and off. When the heating system first moves, it usually requires debugging. Specific to each household is to adjust the valve of each standpipe to a suitable location, open the manual bleed valve of each radiator, discharge the air contained in the radiator, or open the air collection tank installed on the top of the system. The exhaust valve vents until each radiator is warmed up and commissioning is complete. Once commissioning is complete, the valve should be fixed and cannot be switched on and off.
Keep a certain amount of space for heat dissipation in the room near the radiator. Do not stack debris on the radiator or in front of the radiator. Otherwise it will affect the cooling effect of the radiator.
Radiator can not be arbitrarily changed position. The installation of the radiators is arranged in a position conducive to indoor heating, which can ensure that the air convection and the indoor temperature are relatively even, and once the position is changed, the indoor temperature will be unbalanced. On the other hand, once pipelines and radiators are moved, it is very easy to leak and cause unnecessary losses in the home. Do not discharge water from the system at will. If there is a shortage of hot water in the pipeline, cold water must be added to maintain a certain pressure in the pipe network system. The more water lost, the water temperature in the pipe network will drop rapidly, causing the indoor temperature to decrease. A friend who uses steel heating should pay attention to shutting off the valve in time when the heater is stopped. It is filled with water in the heating system, which can extend the useful life. Conditional copper-aluminum composite can also be used for full water maintenance!
Heating households should note that the valves on the heating pipes cannot be switched on and off. When the heating system first moves, it usually requires debugging. Specific to each household is to adjust the valve of each standpipe to a suitable location, open the manual bleed valve of each radiator, discharge the air contained in the radiator, or open the air collection tank installed on the top of the system. The exhaust valve vents until each radiator is warmed up and commissioning is complete. Once commissioning is complete, the valve should be fixed and cannot be switched on and off.
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