Electrolux EXM24HV1WE - Manual (Page 15)

15
Indoor Unit
pipe
step 6: Piping Connection - indoor Unit
B: 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.
A: Connecting the indoor unit tubing to the
connection piping:
• Align the centers of the pipes and sufficiently
tighten the flare nut with your hands first.
Cable ties
Pipings
Pipings
Flare nut
Flare nut
Indoor unit tubing
Torque
wrench
Indoor unit
tubing
Spanner (fixed)
wrench
Torque
Spanner
Heat insulation
Insulation
material
Suction line
pipe
Liquid line
pipe
• Then tighten the flare nut with spanner and
torque wrench by referring the following: Connection pipe
Vinyl tape
(wide) Wrap with vinyl tape
Vinyl tape
(narrow)
Pipe
Connection
cable
Excessive torque can break the nut depending
on installation conditions.
• Ensure to Isolate separately the suction pipe
from the liquid 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.
• Wrap the piping, drain hose and power
cable tightly with vinyl tape so that they can
fit into the rear piping housing section.
Outer diam.
(mm)
Torque
(N.m)
Additional
Torque (N.m)
Ф6.35 (1/4”) 15.7 (1.6kg.m) 19.6 (2.0kg.m)
Ф9.52 (3/8”) 29.4 (3.0kg.m) 34.3 (3.5kg.m)
Ф12.70 (1/2”) 49.0 (5.0kg.m) 53.9 (5.5kg.m)
Ф15.88 (5/8”) 73.6 (7.5kg.m) 78.6 (8.0kg.m)
caution