Table of Contents
Advertisement
3. Tape the tubing pipe, drain hose and the connection cable. Be sure that the drain hose is located
at the lowest side of the bundle. Locating at the upper side can cause overflow from the drain
pan through the inside of the unit.
If the drain hose is routed inside the room insulate the hose with an insulation material* so that
dripping from sweating (condensation) will not damage furniture or floors.
* Foamed polyethylene or equivalent is recommended.
<Left side piping>
Connecting the installation pipe and
drain hose to the indoor unit.
1. Align the center of the pipes and sufficiently
tighten the flare nut by hand
2. Tighten the flare nut with a wrench
Outside diameter
mm
Ø6.35
Ø9.52
Ø12.7
Ø15.88
3. When needed to extend the drain hose of
indoor unit, assembly the drain pipe as
shown on the drawing
Tape
Connecting
cable
Drain hose
Connecting pipe
Torque
kg . m
inch
1/4
1.8
3/8
4.2
1/2
5.5
5/8
6.6
<Right side piping>
Tape
Connecting
cable
Drain hose
Indoor unit tubing
Flare nut
Open-end wrench (fixed)
Flare nut
Wrench
Indoor unit tubing
Drain pipe
Indoor unit drain hose
Vinyl tape(narrow)
Adhesive
Installation Manual 15
Installation
Connecting pipe
Pipes
Connection pipe
Advertisement
Table of Contents
