LG multi V ARUB160BT3 Instruction Manual page 16

Select the Best Location
n Select installation location of the HR unit suitable for following conditions
• Avoid a place where rain may enter since the HR unit is for indoor.
• Sufficient service space must be obtained.
• Refrigerant pipe must not exceed limited length.
• Avoid a place subject to a strong radiation heat from other heat source.
• Avoid a place where oil spattering, vapor spray or high frequency electric noise is expected.
• Install the unit at a place in which it is not affected by operation noise. (Installation within cell such as meeting
room etc. may disturb business due to noise.)
• Place where refrigerant piping, drain piping and electrical wiring works are easy.
481
450
(174) 453
No. Part Name
1 Low pressure Gas pipe connection port
2 High pressure Gas pipe connection port
3 Liquid pipe connection port
4 Indoor unit Gas pipe connection port
5 Indoor unit Liquid pipe connection port
6 Control box
7 Hanger metal
:
NOTICE
1. Be sure to install the inspection door at the control box side.
2. If reducers are used, servicing space must be increased equal to reducer's dimension.
16 Outdoor Unit
7
1
2
3
Inspection door(NOTICE 1)
(servicing space)
(174)
Ø28.58 Brazing connection
Ø22.2 Brazing connection
Ø15.88 Brazing connection(PRHR041)
Ø12.7 Brazing connection(PRHR031)
Ø15.88 Brazing connection
Ø9.52 Brazing connection
M10 or M8
300more
(NOTICE 2)
(Servicing space)
300more
(NOTICE 2)
(Servicing space)
124
61 419
6
Description
PRHR041/031
-
(Unit: mm)
100 more 100 more 100 more
(Serviceing space) (Serviceing space) (Serviceing space)
300more
(Servicing space)
100 more 100 more 100 more
(Serviceing space) (Serviceing space) (Serviceing space)
450more
(Servicing space)
4 5
(137)
(Unit: mm)
PRHR021
Ø22.2 Brazing connection
Ø19.05 Brazing connection
Ø9.52 Brazing connection
Ø15.88 Brazing connection
Ø9.52 Brazing connection
-
M10 or M8