LG Multi V CRUN Series Installation Manual

Installation Manual 61
ENGLISH
System Check List
Prior to power on
Outdoor unit
INSPECTION ITEM
INSPECTION
METHOD
Judge-
ment
STANDARD ACTUAL MEASUREMENT
(Remarks)
Main power
source voltage
±10% of rated
voltage
Power source
voltage
±10% of rated
voltage
V
Tester
Operation circuit
voltage
±10% of rated
voltage
V
A
°C
°C
Tester
Fan rotation
direction
Positive
direction
Good Bad
Visual inspection
Inter air
temperature
Temp. difference
At cooling:
9-11°C
At heating:
2-3.5°C
Temp. difference
At cooling:
9-13°C
At heating:
15-20°C
Thermometer
Outlet air
temperature
Thermometer
Compressor
suction pressure
Pressure gauge
INVERTER
kg/cm
2
kg/cm
2
Standard
Compressor
dicharge pressure
Pressure gauge
INVERTER
kg/cm
2
kg/cm
2
Standard
Compressor
operating current
Clamp meter
Compressor
frequency
LED display
Suction pipe
temperature
Thermometer 3-15°CNo.°CNo. °C
Discharge pipe
temperature
Thermometer 85-105°CNo.
Crankcase heater Touch by hand.
Tester
Inlet air
temperature
Thermometer
Outlet air
temperature
Thermometer
Fan rotation
direction
Visual inspection
Should be heated.
Right direction
Fan noise and
vibration
Listen and touch
–
–
Fan operating
current
Clamp meter
No. 1 Good Bad No. 1 Good Bad
°CNo. °C
INVERTER
INV Hz
AA
Standard
Fan noise and
vibration
None Good BadListen and touch
Fan operating
current
Clamp meter
Indoor unit
Airtight Test with
Nitrogen gas
Evacuation
Under 2.94 Mpa for 24 hours ro more
Under the pressure of 5 tor.
for 3 hours or more
YES NO
YES NO
Room A G/B Room B G/B Room C G/B Room D G/B
Room E G/B Room F G/B Room G G/B Room H G/B
Room I G/B Room J G/B Room K G/B Room L G/B
Room M G/B Room N G/B Room O G/B Room P G/B
Room A G/B Room B G/B Room C G/B Room D G/B
Room E G/B Room F G/B Room G G/B Room H G/B
Room I G/B Room J G/B Room K G/B Room L G/B
Room M G/B Room N G/B Room O G/B Room P G/B
Room A G/B Room B G/B Room C G/B Room D G/B
Room E G/B Room F G/B Room G G/B Room H G/B
Room I G/B Room J G/B Room K G/B Room L G/B
Room M G/B Room N G/B Room O G/B Room P G/B
Room A G/B Room B G/B Room C G/B Room D G/B
Room E G/B Room F G/B Room G G/B Room H G/B
Room I G/B Room J G/B Room K G/B Room L G/B
Room M G/B Room N G/B Room O G/B Room P G/B
Room A G/B Room B G/B Room C G/B Room D G/B
Room E G/B Room F G/B Room G G/B Room H G/B
Room I G/B Room J G/B Room K G/B Room L G/B
Room M G/B Room N G/B Room O G/B Room P G/B
Room A G/B Room B G/B Room C G/B Room D G/B
Room E G/B Room F G/B Room G G/B Room H G/B
Room I G/B Room J G/B Room K G/B Room L G/B
Room M G/B Room N G/B Room O G/B Room P G/B

LG Multi V CRUN Series Specifications

General

Brand	LG
Model	Multi V CRUN Series
Category	Air Conditioner
Language	English