Baxi IQWH20 Installation Manual page 7

5.3 Connective Pipe and Drainage Installation
1 Drainage
Run the drain hose sloping downward. Do not install the
drain hose as illustrated below.
Do not form a rise
When connection extension drain hose,insulate the
connecting part of extension drain hose with a shield pipe
Shield pipe
Drain hose
2 Connection pipe
Left piping
Left back piping
Right back piping
For the left-hand and rear-left-hand piping,install the piping as
shown. Bend the connective pipe to be laid at 43mm height
or less from the wall.
Indoor unit outline
.
Fix the end of the connective pipe.(Refer to Tightening
Connection in WATER PIPING INSTALLATION)
After connecting, all connective pipe should be
covered by heat-resistant materials.
Do not put the hose
end into water
Fig.5-5
Wall
Extension drainhose
Fig.5-6
Right piping
Fig.5-7
Connective pipe
.
.
Fig.5-8
CAUTIONS
Connect the indoor unit first then the outdoor unit and bend
and arrange the pipe carefully.
Do not allow the piping to let out from the back of the
indoor unit.
Be careful not to let the drain hose slack.
Insulate both of the auxiliary piping.
Banding the drain hose under the auxiliary pipe.
Do not allow the piping to let out from the back of the
indoor unit.
3 Piping and bandaging
Wind the connective cable, drain hose and wiring with tape
securely, evenly as shown below.
Because the condensed water from rear of the indoor unit is
gathered in Pond Box and is piped out of room. Do not put anything
else in the box.
Indoor unit
Connective
cable
Drain hose
5.4 Indoor Unit Installation
Pass the piping through the hole in the wall.
Put the claw at the back of the indoor unit on the hook of
the installation board , move the Indoor Unit from side to
side to see that it is securely hooked.
Piping can easily be made by lifting the indoor unit with
a cushioning material between the indoor unit and the
wall. Get it out after finish piping.
Push the lower part of the Indoor Unit up to the wall,Then
move the Indoor Unit from side to side, up and down to
check if it is hooked securely.
hooker
Pond box
Pipe room
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Connective
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pipe
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Wrapping belt
Fig.5-9
Cushioning
material
Fig.5-9-
installation manual
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