48
Drain pipe and drain hose installation
Drainpipe Connection
1.
Install horizontal drainpipe with a slope of 1/100 or more and fix it by hanger space of 1.0~1.5m.
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.
1~1.5m
Horizontal drainpipe more
than 1/100 slope
Ceiling
Hanger
Flexible hose
NOTE
t
Do not use the drain pump and allow the natural drainage.
Centralized Drainage
1.
Install horizontal drainpipe with a slope of 1/100 or more and fix it by hanger space of 1.0~1.5m.
2.
Install U-trap at the end of the drainpipe to prevent a nasty smell to reach the indoor unit.
100mm or mor
e
Ceiling
Horizontal drainpipe more
than 1/100 slope
NOTE
t
Do not use the drain pump and allow the natural drainage.