9.1 Attention
●Do adjustment after electrical safety inspection.
●After the power is switched on, start the test running of heat pump, to see if it can function well.
●Forced operation is forbidden, because it is very dangerous to work without protector.
9.2 Preparation Before Adjustment
●Check that the system is installed correctly.
●Pipes and cables are connected correctly.
●Check that accessories are installed.
●Make sure the drainage is working properly.
●Make sure the system piping and connections are properly insulated.
●Check that ground/earth connection had been made correctly.
●Check that supply voltage can meet the requirement of rated voltage.
●Check that air inlet and outlet are working correctly.
●Check that the electrical leakage protector works correctly.
9.3 Adjustment Process
●Check that switch of display controller works properly.
●Check that function keys on display controller work properly.
● Check that indicator lights work properly.
●Check that drainage works properly.
●Check that system works correctly after starting up.
●Check that water outlet temperature is acceptable.
●Check if there are vibrations or abnormal sounds when the system is functioning.
●Check if the wind, noise and condensate water produced by the system affect the surrounding
environment.
●Check if there is any refrigerant leakage.
●If any fault occurs, please check the instructions first to analyze and remove the fault.
9. Adjusting and Initial operation
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