INSTALLATION
13
ENGLISH
Connecting the pipings to the
indoor unit and drain hose to
drain pipe
1
Align the center of the pipings and suffi-
ciently tighten the flare nut by hand.
2
Tighten the flare nut with a wrench.
3
When extending the drain hose at the in-
door unit, install the drain pipe.
Connecting the pipes to the
outdoor unit
1
Align the center of the piping and suffi-
ciently tighten the flare nut by hand.
2
Finally, tighten the flare nut with torque
wrench until the wrench clicks.
- When tightening the flare nut with torque
wrench, ensure the direction for tighten-
ing follows the arrow on the wrench.
Forward
Sideways
Backward
<Figure 1>
Indoor unit tubing
Flare nut
Pipings
Torque wrench
Indoor unit tubing
Spanner (fixed)
Connection pipe
Flare nut
Vinyl tape(narrow)
Adhesive
Drain pipe
Indoor unit
drain hose
Continuous
Torque
wrench
(250mm)
Pipe Size
Torque
1/4"
16±2 N·m
3/8"
38±4 N·m
1/2"
55±6 N·m
5/8"
75±7 N·m
Outside diameter
Torque
mm
inch
N·m
Ø6.35
1/4
16±2
Ø9.52
3/8
38±4
Ø12.7
1/2
55±6
Ø15.88
5/8
75±7
The installation piping is connectable in 3
directions.(refer to figure 1)
Summary of Contents for 36k
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