Econ NE-F50SP/R4INV-PA, Руководство пользователя

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1. Inspection Before Running Test
a. Running test can begin after completing all installation;
b. Before running test, confirm below items and write √ in block;
Correct unit installation □
Power supply voltage is the same as unit rated voltage □
Correct piping and wiring □
Air inlet & outlet port of unit is unblocked □
Drainage and venting is unblocked and no water leaking □
Leakage protector is working □
Piping insulation is working □
Ground wire is connected correctly □
c. All wiring and piping should be connected well and carefully checked, then fill water tank with water
before power is switched on;
d. Emptying all air within pipes and water tank, press “on-off” button on control panel to run the unit at
setting temperature;
e. Items need to be checked during running test:
During the first running, unit current is normal or not;
Each function button on control panel is normal or not;
Display screen is normal or not;
Are there any leakage in the whole heating circulation system;
Condensate drain is normal or not;
Are there any abnormal sound or vibration during running?
2. Control Function Description