Energolux SAP24P1-A, Руководство по обслуживанию

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Technical Manual of
Energolux
Air Conditioner
Error Code
Fault code The definition of the fault code number Troubleshooting
E1
The fault of the indoor ambiance
temperature
sensor
Replace the indoor ambiance
temperature sensor (Plastic material)
E3
The fault of the indoor coil tube temperature
sensor
Replace the indoor coil tube
temperature sensor (Copper material)
E4
The fault of the outdoor exhaust temperature
sensor of the compressor
Replace the outdoor exhaust
temperature sensor
F1
The lack-phase protection Outdoor
phase-sequence protection (Most
frequently happen) Low-pressure switch
protection
1. Check to see whether the power
supply type meets the
requirement of the air-conditioner or
not;
2. Replace any two of the outdoor three
phases (Most frequently happen)
3. Check the pressure of the
Refrigerant (The system pressure
value is about 1.0Mpa when
air-conditioner stops.)
4. Check the pressure switch if there is
no problem with the above items 1,2
and 3.
F2
The compressor’s exhaust-gas temperature
protection
1. Check to see whether the refrigerant
is enough or not;
2. Check to see whether the installation
site of the Air-conditioner is correct or
not;
3. Check to see whether the voltage of
the power source of the Air-conditioner
is normal or not;
4. Check to see whether the spare
parts (like the motor) of the
Air-conditioner are damaged or not, or
the rotating speed is
lower or not;
5. Other aspects.
Troubleshooting Guide
34