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Installation
• This unit may be installed suspended from the ceiling or mounted on the wall.
• This unit may only be installed horizontally , as shown in the diagram below.(Side B is facing up)
However, it may be freely installed in any direction forward or back, and to the sides.
• Be sure to leave a 2ft square opening for service and inspection as shown in the diagram below,
for both ceiling - suspended installation and wall-mounted installation.
• This unit "does not require drain treatment" as it uses internal foam treatment as low-pressure
piping insulation.
• Service direction is the side B and C
• The piping for the indoor unit may be led around in direction A
• The inclination of side B must be within ±5 degrees forward or back or to the sides.
A
Suspension bolt pitch.
Branch Pipe
Min 15 3/4
Main Pipe
17
Cover Control
Min 15 3/4
(Servicing space)
9 21/32
Inspection opening
Installation
Unit : inch
Ø3/4
Ø3/8
B
C
Installation Manual 7
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