Carrier 40VC009F-7S-QEE Installation And Owner's Manual page 19

Installation Procedures
1.5m~2m
heat
downgradient of over1/100
insulating
material
Pipes and Heat Insulating Materials
Heat insulation is necessary to prevent condensation. Heat insulating treatment for the pipes should be accurately
performed.
Piping Material
Heat Insulating Material
Hose
The drainage hose is made of Ø19.05mm (3/4") PVC tube,
which can adjust the eccentricity and the angle of the hard
PVC tube.
• Stretch the hose directly for connections and to avoid
distortion. The soft end of the hose should be positioned
using aclamp.
• The hose should be used in the horizontaldirection.
Heat Insulating Treatment:
• Wrap the connection between the clamp and theroot
segment of the indoor unit without any gap between the unit
and the heat insulating materials, as shown in the figure.
Confirming water drainage
During the test run, check the condition of the water drainage and ensure that there is no leakage in the connection of
the pipes, which should also be performed during winter.
support
Hard PVC tube VP31.5mm(inner bore)
Vesicant polythene thickness: over 7mm
S-shape elbow
hose
attached heat
insulating material
12
max. height (about 10cm)
VP30
downgradient
ofover1/100
hose clamp
heat insulating
material
pvc pipe