Advertisement
Available languages
Available languages
14 www.electrolux.com
3.4 Piping Connection
3.4.1 Indoor Unit
1. Connecting the indoor unit tubing to
the connection piping:
Align the centers of the pipes and
Fig.17
Indoor unit tubing
Spanner
Fig.18
Wrench Torque
Indoor unit tubing
andtorque wrench by referring the
following:
Tab.2
Outer diam.
(mm)
.35 (1/4")
.52 (3/8")
.70 (1/2")
.88 (5/8")
2. Wrap the insulation material around
the connecting portion:
Cover the indoor unit pipe and
the connection pipe with the heat
insulation material. Bind them together
with vinyl tape so that there is no gap.
Flare nut Pipings
Torque wrench
Flare nut
Pipings
Torque
Additional
(N.m)
Torque (N.m)
15.7 (1.
.m) 19. (2.
29.4 (3.
.m) 34.3 (3.
49.0 (5.
.m) 53.9 (5.
73. (7.
.m) 78. (8.
Fig.19
Cable Ties
Ensure to Isolate separately the
suction pipe from the liquid pipe.
Fig.20
Heat Insulation
Suction line pipe
Wrap the insulated pipes with vinyl
tape in the rear section for pipe
housing. Fasten the power cable to
the pipes with vinyl tape.
Fig.21
Connection pipe
Vinyl tape (wide) Wrap with vinyl tape
Fig.22
Connection
cable
Wrap the piping, drain hose and power
cable tightly with vinyl tape so that
.m)
.m)
section.
.m)
Fig.23
.m)
Drain
hose
Connection
power cable
Insulation
Material
Liquid line pipe
Indoor
Unit pipe
Pipe
Vinyl tape
(narrow)
Pipe
Vinyl tape
(narrow)
Wrap with
vinyl tape
(wide)
Advertisement
