42
Multi V W
all-Mounted Indoor Unit
Due to our policy of continuous product innovation, some specifications may change without notification.
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PIPING INSTALL
Figure 37: Piping Installation to
the Left Side.
Drain Hose
Connecting
Cable
Gas Piping
Liquid Piping
Drain Hose
Installing the Piping — Gallery Indoor Units
The indoor unit piping must be prepared for installation through the wall. Gallery indoor units have two
options on how the piping and wiring can be routed: rear left or right.
Installing Piping to the Left Side
1.
From the rear of the indoor unit, unlock the tubing clamp. Carefully bend the piping downward.
2.
Pull the field drain and refrigerant piping, and the connecting cable from the access hole in the wall.
3.
Connect the indoor unit drain hose and piping to the field drain piping and refrigerant piping. (See the
“Connecting the Indoor Unit Piping to Field Piping” section for instructions.)
4. Tape the drain hose, piping, and the connecting cable together, and install insulation. (See the “Pip
-
ing Bundling” and “Insulating the Piping” sections for instructions.)
Note:
• Bending in a violent right-to-left motion could damage the piping.
•
Bending the piping directly left or right, without bending it downward first, may cause damage.
• Do not twist the piping.
• Do not bend the piping towards the front of the unit because this may damage the indoor unit.
Installing Piping to the Right Side
1.
From the rear of the indoor unit, press on the top of the clamp, then carefully bend the piping
downward.
2.
Slowly bend the piping to the right at a 90° angle.
3. Pull the field drain piping and refrigerant
piping, and the connecting
cable from the access hole in
the wall.
4.
Connect the indoor unit drain
hose and piping to the field
drain piping and refrigerant
piping. (See the “Connect
-
ing the Indoor Unit Piping
to Field Piping” section for
instructions.)
5. Tape the drain hose, piping,
and the connecting cable to-
gether, and install insulation.
(See the “Piping Bundling”
and “Insulating the Piping”
sections for instructions.)
DO
DON’T
Figure 38: Piping Installation to the Right Side.
DO
DON’T
Figure 39: Incorrect Piping Bend
Gallery Indoor Units
SF Frame