LG ARUN050GSS0 Installation Manual

26
INSTALLATION
ENGLISH
Plumbing materials and storage methods
Pipe must be able to obtain the specified thickness and should be used with low impurities.
Also when handling storage, pipe must be careful to prevent a fracture, deformity and wound.
Should not be mixed with contaminations such as dust, moisture.
Refrigerant piping on three principles
Drying Cleanliness Airtight
Should be no moisture inside No dust inside.
There is no refrigerant
leakage
Items
Moisture
Dust
Leakage
Cause
failure
- Significant hydrolysis of
refrigerant oil
- Degradation of refrigerant
oil
- Poor insulation of the
compressor
- Do not cold and warm
- Clogging of EEV, Capillary
- Degradation of refrigerant
oil
- Poor insulation of the
compressor
- Do not cold and warm
- Clogging of EEV, Capillary
- Gas shortages
- Degradation of refrigerant
oil
- Poor insulation of the
compressor
- Do not cold and warm
Counter
measure
- No moisture in the pipe
- Until the connection is
completed, the plumbing
pipe entrance should be
strictly controlled.
- Stop plumbing at rainy day.
- Pipe entrance should be
taken side or bottom.
- When removal burr after
cutting pipe, pipe entrance
should be taken down.
- Pipe entrance should be
fitted cap when pass
through the walls.
- No dust in the pipe.
- Until the connection is
completed, the plumbing
pipe entrance should be
strictly controlled.
- Pipe entrance should be
taken side or bottom.
- When removal burr after
cutting pipe, pipe entrance
should be taken down.
- Pipe entrance should be
fitted cap when pass
through the walls.
- Airtightness test should
be.
- Brazing operations to
comply with standards.
- Flare to comply with
standards.
- Flange connections to
comply with standards.
1,MFL67798020, 2018. 4. 26. 7:06 Page 26
www.lgcomfortcooling.co.uk

LG ARUN050GSS0 Specifications

General

Brand	LG
Model	ARUN050GSS0
Category	Air Conditioner
Language	English