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VII. Testing
1．Inspection before use
Ａ．Check installation of the whole machine and the pipe connections according to the
pipe connecting drawing;
Ｂ．Check the electric wiring according to the electric wiring diagram; and earthing
connection.
Ｃ．Make sure that the main machine power switch is off
Ｄ．Check the temperature setting.
E． Check the air inlet and outlet.
2．Operation
Ａ．The user must start the Pump before the Unit, and Turn off the Unit before the
Pump.
Ｂ．The user should start the pump, check for any leakage of water; and then 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, when starting the machine, the blower will run 3 minutes
earlier than the compressor.
D．After the swimming pool heater starts up, check for any abnormal noise from the
machine.
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