Carrier ROOM AIR CONDITIONER Installation Manual page 20

INSTALLATION INSTRUCTIONS
Drainpipe installation
1. Indoor unit drainpipe installation
Piping, insulation material
Fig.42
Hard PVC pipe
Piping
Insulation material
Cellular polyethylene, thicker than 6mm
No space
Drainage
See Fig.42
Heat insulation
Hard PVC pipe
material
Main unit
Heat insulation
Heat insulation
material
Seal the
insulation material
Please do heat insulation on piping joint.
Bind the contact insulation part between the
unit and installation location with bandage.
Fig.43
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