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LG ARNU 4 Series - Piping Connection and Checks

LG ARNU 4 Series
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12
INSTALLATION
ENGLISH
1 Compare the flared work with the figure
by.
2 If a flared section is defective, cut it off
and do flaring work again.
Connecting the Piping
1 Pull the cover at the bottom of the indoor
unit. Pull the cover ① → ②.
2 Remove the cover from the indoor unit.
3 Pull back the tubing holder.
4 Remove pipe port cover and positioning
the tubing
* The feature can be changed according to
type of model.
1 Insert 3 hooks of the chassis cover into
gap of the chassis certainly.
2 Push the hooks to assemble chassis
cover. Push the chassis cover ① → ②.
Bar
Copper pipe
"A"
<Wing nut type>
<Clutch type>
Check
Inclined
Inside is shiny without scratches
Smooth all round
Even length
all round
Surface
damaged
Cracked Uneven
thickness
= Improper flaring =
ڸ
ڸ
ڸ
ڹ
ڹ
Right
Indoor unit back side view
Tubing holder
Downwards
Left
Backwards
Assembly of chassis cover
ڹ
ڹ
ڸ
ڸ
ڸ
ڸ
1,MFL69485426,영영 2018. 1. 19. 영영 1:17 Page 12

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