Wall-Mounted Installation - Carrier 42QZL018RS Serie Installationshandbuch

2. INDOOR UNIT INSTALLATION

2.3 WALL-MOUNTED INSTALLATION

2.3.1 Hanging the indoor unit
E
2.3.2 Piping and drainage outlet for wall-mounted installation
Piping and drain hose outlet
2.3.3 Install the drain pipe for wall-mounted installation
Remove the cover of the drain hose connection port.
Insert the flexible hose (field supply,I.D.:Φ25) to the drain hose port. Fix it to the indoor unit with pipe clamp
(field supply) securely.
Install the flexible hose to the PVC water pipe securely with PVC adhesive. Wrap the drain hose with the
insulation materials.
Indoor unit
Pipe clamp
Drain hose connection port (O.D.:Φ25)
Drainpipe connection
The drain line must not have a trap anywhere in its length, must pitch downwards, and must be insulated up
to the outside wall.
GB-10
D
Flexible hose
PVC water
pipe
PVC adhesive
CAUTION
Follow the instruction to choose the piping and
draingage outlet according installation method.
< 20mm
Drain hose outlet
Bend
S shape