How to use R Hot Water Circulation Pump
How to use R Hot Water Circulation Pump? In daily life, many families are equipped with hot water circulation pumps, and we also need to understand the use of hot water circulation pumps. Next, the editor will take you to understand how to use the hot water circulating pump.
R Hot Water Circulation Pump is an electrical appliance that can make hot water reach quickly. It does not have a heating function itself, but pumps the cooled water in the hot water pipe back to the water heater for secondary heating, also known as gas water heater circulating water, water heater circulation pump. It is powered by a hot water circulating pump, and adopts the method of continuous hot water circulation to transfer heat (or hot water) from the "collection end" to the "use end" to save water and improve the comfort of using domestic hot water.
1. The flow rate of the R Hot Water Circulation Pump is generally determined by the percentage of the designed hourly hot water. For the monomer, the design hourly hot water volume is 25~30%; for the residential area, the design hourly hot water volume is 30~35%
2. The head of the R Hot Water Circulation Pump is calculated according to the above flow rate through the loss of the water supply and return water pipes. If it is through the instant or semi-instant heater, the loss should also be calculated or determined according to the parameters given by the manufacturer. The two are added together, and then magnified by a multiple of 1.1 as the head of the circulating pump.
3. The R Hot Water Circulation Pump is controlled by the temperature sensor of the return water pipe in front of the pump to control the start and stop. The start-stop temperature is generally 10° lower than the hot water supply temperature to start the pump and 5° lower to stop the pump.