Daikin LX10F11B3 Service Manual page 87

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No. Inspection item
Damage of power cable
1
and plug
Inspect condition of
2
internal wiring
Inspect electrical
3 connections and tighten as
needed
Condition of monitoring
4
receptacle cover
5 Condition of PC port cover
6 Fuse conditions
Inspection of magnetic
7
switch contact
Check electrical
8
insulation
Starting procedure
9
inspection
10 Temperature sensor
PT/CT (voltage and
11
current) Alarm indication
Pressure sensor Alarm
12
indication
13 Electronic controller
14 Evaporator fan motor
15 Condenser fan motor
16 Evaporator fan
17 Condenser fan
Check for abnormal noise
1 and vibration during
operation
Temperature control
2
function
3 Defrost function
4 Clean unit with fresh water
Inspection content
1) Magnetic switch
2) Electrical contractors
3) Terminal block
Open or short connection
Contact point inspection
1) Power cable and plug
2) Compressor
3) Condenser fan motor
4) Evaporator fan motor
1) Installation condition of sensor
2) Alarm indication
Check of wake-up battery
1) Speed switchover
2) Rotation direction
Rotating direction
Deformation and damage
inspection
Deformation and damage
inspection
1) 0℃ operation
2) –18℃ operation
3-4
PTI
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