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Installing and Connecting the Indoor Unit Drain Hose
Care must be taken when installing the drain hose for the indoor unit to ensure that any condensation
water is correctly drained outside. When passing the drain hose through the 65 mm hole drilled in the
wall, check that none of the following situations occur.
The hose must
The end of the drain
NOT slope
hose must NOT be
upwards.
placed in water.
To install the drain hose, proceed as follows.
1
If necessary, connect the 2-metre extension to the drain hose.
2
If you are using the extension, insulate the inside part of the extension
drain hose with a shield.
3
Install a drain hose on one of two drain hose holes, then fix tight the end of a
drain hose with a clamp.
➢ Block the rest you don't use with a rubber stopper.
4
Pass the drain hose under the refrigerant piping, taking care to keep the
drain hose tight.
5
Pass the drain hose through the hole in the wall, making sure that it is
sloping downwards, as shown in the illustrations above.
➢
The hose will be fixed permanently into position once the
whole installation has been tested for gas leaks; refer to
page 12 for further details.
Do NOT bend the
Keep a clearance of
hose in different direc-
at least 5 cm between
tions.
the end of the hose
and the ground.
I
U
NSTALLING THE
NIT
5 cm
less
Ditch
Do NOT place the
end of the drain hose
in a hollow.
Shield
Drain hose
Extension drain hose
9
E-
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