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1. Heat pump checks before use
a. Inspect heat pump before use
b. The ventilating device and outlets are operating adequately and are not obstructed.
c. It’s prohibited to install refrigeration pipe or components in corrosive environment.
d. Inspect the electric wiring on basis of the electric wiring diagram and earthing connection.
e. Double confirm the main machine power switch should be off.
f. Check temperature setting.
g. Inspect the air inlet and outlet.
2. Leakage Detection Notice and Method
a. Leakage checking is prohibited in closed area.
b. The ignition source is prohibited during the leakage inspection. A halide torch (or any other
detector using a naked flame) shall not be used.
c. Leakage detection fluids can be applied with most refrigerants but the use of detergents
containing chlorine shall be avoided as the chlorine may react with the refrigerant and
corrode the copper pipe.
d. Vacuum completely before welding. Welding can only be carried out by professional
personnel in service center.
e. Please stop using while gas leakage occurs, and contact professional personnel in service
center.
3. Trial
a. The user must “Start the Pump before the Machine, and Turn off the Machine before the
Pump”, or the machine will be damaged.
b. Before start the heat pump, please check for any leakage of water and set the appropriate
temperature, then switch on the power.
c. In order to protect the swimming pool heat pump, the machine is equipped with a time lag
starting function, the fan will run 1 minute earlier than the compressor when starting the
machine, and it will stop running 1 minute later than the compressor when power off the
machine.
d. After the swimming pool heat pump start up, please kindly checking for any abnormal noise
from the machine.
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