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Drain pipe and Drain Hose Installation
Drainpipe Connection
1.
The drain pipe should be installed within 100mm from the flexible hose, lift up from 100mm to 550mm and lift
down 20mm or more.
2.
Install horizontal drainpipe with a slope of 1/100 or more and fix it by hanger space of 1~1.5m.
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.
5.
Install U-trap at the end of the drainpipe to prevent a nasty smell to reach the indoor unit.
Flexible hose
Air vent
300mm or less
Horizontal drainpipe more
than 1/100 slope
100~550mm
or less
1~1.5m
100mm
or mor
e
Ceiling
Hanger
Flexible hose Installation
• Max. allowable axis gap
Max. 20mm
Indoor
Unit
• Install
horizontally
Be horizontal
Indoor
Unit
Flexible hose
• Max. allowable bending angle
Max. 30˚
Indoor
Unit
• Handle with using adhesive not to block the inside
of flexible hose
Connect to PVC
drain pipe
Connect to
indoor unit
Insulation
PVC drain pipe
(Apply adhesive
on the inside)
Insulation
Flexible hose
(Apply adhesive
on the outside)
Содержание AM FN1DEH Series
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