Inspection Item - Daikin LXE10E-A4 Service Manual

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3.9.1 Inspection item

The periodic inspection and adjustment of components (if required) is recommended to ensure
continued successful operation.
The following table shows an example of the inspection plan.
No. Inspection item
1 Inspection for physical damage
2 Loose mounting bolts
Conditions of panel,
3
hinge and lock
Drain pan and drain hose
4
cleaning
5 Control box inspection
Temperature recorder box 1) Cover packing inspection and replacement
6
inspection
Sealing condition of holes
7
through casing frame
Packing inspection and
8
replacement
9 Painted area recondition
10 Repainting
1 Gas leakage
2 Refrigerant
Inspection of high pressure
3
switch operational pressure
Operation and leakage
4
of solenoid valve
Operation and leakage of
5
suction modulating valve
Operation and leakage of
6
electronic expansion valve
7 Compressor
Inspection content
1) Casing frame
2) Compressor
3) Condenser fan motor
4) Evaporator fan motor
5) Control box
6) Temperature recorder box
7) Access panel
8) Others
1) Cover packing inspection and replacement
2) Loose cable gland
3) Internal cleaning
2) Internal cleaning
1) Air leakage and clearance
1) Ventilator cover packing
2) Unit sealing packing
1) Compressor
2) Water-cooled condenser/liquid receiver
3) Solenoid valve (coil cap)
4) Casing frame
1) Compressor
2) Water-cooled condenser/liquid receiver
3) Condenser fan motor
4) Condenser fan
1) Inspection of moisture in the refrigerant,
and refrigerant charged amount
2) Replacement of refrigerant
1) Liquid solenoid valve
2) Economizer solenoid valve
3) Injection solenoid valve
4) Hot gas solenoid valve
5) Defrosting solenoid valve
6) Discharge gas by-pass solenoid valve
Water entering to compressor terminal
3-46
PTI 2 year 4 year 8
nd th th
year