To install the drain hose, proceed as follows.
1 If necessary, connect the 2-metre(79 inch) 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 Pass the drain hose under the refrigerant piping, taking care to keep the
drain hose tight.
4 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 39 for further details.
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 (2 inch) hole
drilled in the wall, check that none of the following situations occur.
The hose must
NOT slope
upwards.
The end of the drain
hose must NOT be
placed in water.
Do NOT bend the
hose in different
directions.
Keep a clearance of
at least 5 cm/2 inch
between the end of
the hose and the
ground.
Do NOT place the
end of the drain hose
in a hollow.
5 cm
less
Ditch
INSTALLING THE INDOOR UNIT
Shield
Drain hose
Extension drain hose
E-31
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