Centek инвертор 2200/2300W 18дБ, EER-3.21 HITACHI/HIGHLY, R410A CT-65K07 WIFI [33/40] Connect a vacuum pump to the pressure gage manifold turn on the vacuum pump evacuate the system to an underpressur...

Centek инвертор 2200/2300W 18дБ, EER-3.21 HITACHI/HIGHLY, R410A CT-65K07 WIFI [33/40] Connect a vacuum pump to the pressure gage manifold turn on the vacuum pump evacuate the system to an underpressur...
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TABLE OF FAULT CODES
E1 Indoor air temperature sensor failure
E2 Outdoor unit heat exchanger temperature sensor failure
E3 Indoor unit heat exchanger temperature sensor failure
E4 Indoor unit fan motor failure
E5
Malfunction in the communication line between the outdoor and
indoor units
F0 Outdoor unit fan motor failure
F1 IPM module ( Intelligent Power Module) error
F2 PFC module error
F3 Compressor malfunction
F4 Compressor discharge line temperature sensor failure
F5 Compressor overload safety tripped
F6 Outdoor air temperature sensor failure
F7 Over- or undervoltage protection tripped
F8 Outdoor unit module communication line failure
F9
EEPROM (Electrically Erasable Programmable Read Only Memory)
module failure
FA Suction line temperature sensor failure (4-way valve malfunction)
WIRING DIAGRAM
Connect a vacuum pump to the pressure gage manifold. Turn on the
vacuum pump. Evacuate the system to an underpressure of –0.101
MPa. Wait for 5-10 minutes and check the underpressure in the
system. If the underpressure decreases inspect the system to find
that cause. Disconnect the vacuum pump from the pressure gage
manifold. Make sure that the pressure gage manifold and vacuum
pump are used properly, carefully read the operating manuals of each
device and instrument before use.
Fully open the refrigerant valves of the outdoor unit, first the liquid
valve, then the gas valve.
Disconnect the pressure gage manifold from the outdoor unit gas
refrigerant tube maintenance port. Install the protective caps on the
gas and liquid refrigerant valves of the outdoor unit.
Refrigerant Charging
These models are supplied with outdoor units charged with R410A
grade refrigerants. The systems do not require additional refrigerant
charging if the tube length do not exceed the limitations specified
above.
Test Operation
Turn on AC power supply. Using the RC unit turn the AC on and check
its functionality in different modes. It should be noted that the AC
efficiency test should be performed after at least 15 to 20 minutes
after the first startup.
POWER SUPPLY FROM OUTDOOR UNIT
INDOOR UNIT
OUTDOOR UNIT
220 V
POWER SUPPLY FROM INDOOR UNIT
220 V
INDOOR UNIT OUTDOOR UNIT

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