19
Centralized Drainage
Without the drain pump
1. Install horizontal drainpipe with a slope of 1/100 or more and x 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 more
Ceiling
Horizontal drain pipe more
than 1/100 slope
With the drain pump
1. Install main air vent at the front of the farthest indoor unit from the main drain when installed indoor units are
more than 3.
2. You may need to install individual air vent to prevent water ow back at the top of each indoor unit drainpipe.
Hanger
Main drain pipe
Individual
air vent
Main air vent
Centralized horizontal drain pipe
(more than 1/100 slope)
330mm or less
1~1.5m
NASA_Big Duct_AM@@@FNHDEH@_IM_03864A-05_EN.indd 19 2016-04-01 오후 5:29:43
To Next Page
Loading...
