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F. Testing
1. Inspect heat pump before use
a. The ventilating device and outlets are operating adequately and are not obstructed.
b. It's prohibited to install refrigeration pipe or components in corrosive environment.
c. Inspect the electric wiring on basis of the electric wiring diagram and earthing connection.
d. Double confirm the main machine power switch should be off.
e. Inspect the temperature setting.
f.
Inspect the air inlet and outlet.
2. Leakage detection notice and method
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.
Vacuumize completely before welding. Welding can only be carried out by professional
personnel in service center.
e.
Please stop using while gas leakage occur, and contact professional personnel in service
center.
3. Trial
The user must "Start the Pump before the Machine, and Turn off the Machine before the Pump", or
a.
the machine will be damaged.
b.
Before start the heat pump, please check for any leakage of water; and set suitable temperature in
the thermostat, and then switch on power supply.
c.
In order to protect the swimming pool heater, 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 heater start up, please kindly checking for any abnormal noise from the
machine.
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.
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