Periodic Inspection - Daikin LX10F11B3 Service Manual

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3.4 Periodic Inspection

Always to operate the unit normally, periodic inspections for each parts are required in order to confirm the
unit condition and maintenance separately pre-trip inspection.
The following table shows an example of the inspection plan.
No. Inspection item
Inspection for physical
1
damage
2 Loose mounting bolts
Condition of panels, hinge
3
and lock
Control box and
4
Inverter box inspection
Air leakage from unit
5
casing
Seal inspection and
6
replacement
Painted area recondition
7
(Touch-up paint)
8 Repainting
1 Refrigerant leakage
2 Compressor
Inspection and replacement
3
of sight glass
Condition of cramp on
4 the refrigerant pipes and
gauge pipes
Condition of thermal
5
insulation of refrigerant pipe
Evaporator coil cleaning
6
(by water)
7 Condenser coil cleaning
Inspection content
1) Cover packing inspection and
replacement
2) Loose cable gland
3) Internal cleaning
Air leakage and clearance
Ventilator cover packing
1) Compressor
2) Receiver
3) Solenoid valve (coil cover)
4) Unit
1) Compressor
2) Receiver
3) Condenser fan motor
4) Condenser fan
Water entering to compressor
electrical terminal
1) Water-cleaning
2) Steam-cleaning (after pumping
down the refrigerant)
3-8
2nd year 4th year 8th year
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