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15
Installation Pr
oc
edur
e
English
Step 10 Installing the drain hose and drain
pipe
1
Push the supplied drain hose as far as possible over the drain
socket.
2
Tighten the metal clamp as shown in the picture.
3
Wrap the supplied large sealing pad over the metal clamp and
drain hose to insulate and fix it with clamps.
4
Insulate the complete drain piping inside the building (field
supply).If the drain hose cannot be sufficiently set on a slope, fit
the hose with drain raising piping (field supply).
5
Push the drain hose up to insulation when connecting the drain
hose to drain socket.
A-A’
Steel ring of drain hose
Joint of drain hose
Drain hose
Drain hose
Fix with Cable-Tie
Wrap thermal sleeve hose
Indoor
unit
Reducer
Without the drain pump
1
Install horizontal drainpipe with a slope of 1/100 or more and fix
it by hanger space of 3.28 ~ 4.92 ft (1 ~ 1.5 m).
2
Install U-trap at the end of the drainpipe to prevent a nasty smell
to reach the indoor unit.
3
Do not install the drainpipe to upward position. It may cause
water flow back to the unit.
3.28 ~ 4.92 ft
(1 ~ 1.5 m)
Horizontal drainpipe
more than 1/100 slope
Ceiling
Hanger
Flexible hose
With the drain pump
1
The drain pipe should be installed within 11.81 inch (300 mm) to
21.65 inch (550 mm) from the flexible hose and then lift down
0.79 inch (20 mm) or more.
2
Install horizontal drainpipe with a slope of 1/100 or more and fix
it by hanger space of 3.28 ~ 4.92 ft (1 ~ 1.5 m).
3
Install the air vent in the horizontal drainpipe to prevent water
flow back to the indoor unit.
NOTE
• You may not need to install it if there were proper slope in the
horizontal drainpipe.
4
The flexible hose should not be installed upward position, it may
cause water flow back to the indoor unit.
Содержание AJ BNHDCH Series
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