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of pipelines; oil unbending
installed in the correct position
Heater
Securely mounted electric heater
Humidifier
To the sewer connection in place,
the wiring is correct. If no
configuration is ignored.
After checking the above items before power supply to the unit
operation. After the unit power operation, Table 4-4 items to be checked.
Table 4-4 After checking the boot project
Project
Check the contents and
requirements
Indoor fan
The fan rotation is correct; the fan
operating current record
Compressor
Compressor rotation is correct;
recording its operating voltage,
current
Fan speed controller
Recording speed controller output
voltage
Heater
Heater current record
Humidifier
Humidifier recording current,
voltage
Pressure
Recording the discharge pressure,
suction pressure, the liquid valve
before the pressure
Temperature
Recording user set valve; unit
return air temperature and outlet
air temperature
4.4.
Run The Debugger
4.4.1.
Refrigerant Charge Quantity
Depending on design parameters of the unit (the degree of
subcooling, the degree of superheat, the intake / exhaust pressure,
etc.), charge injection unit of the refrigerant is calibrated to run, so
that the amount of refrigerant charge reaching requirements.
