If the installation site belongs to the higher level of high -rise buildings and the water pressure is low, the pressure -booster pump should be installed in the tap water pipe road. When selecting the pump and installation, the water pump interface should be consistent with the tap water interface.

(1) The installation location of the pump

The booster pump is generally installed behind the home water meter, that is, the pump is installed when the water meter comes out, and it can also be installed in front of the water inlet of the gas water heater. When installing at hot water, choose the hot water pump, which is above 85 ° C.

(2) Installation of the pump

Remove the short pipe imported from the cold water valve and the water heater, and install the supercharged pump at the right position at the bottom right of the water heater (two self -attack screws are fixed on the wall), and the water pump is connected to the water heater with a metal hose or aluminum plastic tube to the water heater. In the cold water inlet pipeline; external hydraulic switch, generally connected to the import section of the booster pump, must be determined to be wiring in the direction of the arrow instructions according to the instructions. The automatic pressure pump does not need to install an external hydraulic switch.

(3) Precautions for the installation of pump pumps

A. Before installation, read the installation and use instructions carefully, and install it according to the requirements of the instructions.

B. Check the power data on the pump nameplate, and confirm that the pump is suitable for the power supply to be used, and the socket has a reliable grounding.

C. Only when the power supply is turned off can we connect to the wiring box of the pump.

D. It is advisable to install the thermal pump on the pipeline of the liquid flow.