Trial Operation And Testing - Daikin ERWQ02AAV3 Installation Manual

Trial Operation and Testing

1.
Trial operation and testing
1-1 Measure the supply voltage and make sure that it falls in the specified range.
1-2 Carry out the test operation in accordance with the operation manual to ensure that all functions and parts,
such as louver movement, are working properly.
• If the circuit breaker trips to shut off the power to the domestic hot water heat pump, the system will restore the original
operation mode when the circuit breaker is opened again.
2.
Test items
Domestic hot water tank and outdoor unit are installed properly on solid
bases.
No refrigerant gas leaks.
Refrigerant gas and liquid pipes are thermally insulated.
Draining line is properly installed.
System is properly earthed.
The specified wires are used for inter-unit wiring.
The outdoor unit's air inlet or air outlet has clear path of air.
Stop valves are opened.
The domestic hot water tank properly receives remote control commands.
12
Test items Symptom
Fall, vibration, noise
Incomplete cooling/heating
function
Water leakage
Water leakage
Electrical leakage
Inoperative or burn damage
Incomplete cooling/heating
function
Inoperative
Check
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