6
◆
If gravity fall cannot be achieved due to obstructions or install limits, then a riser will need
◆
To prevent bending or warping of the drain line, the supporting brackets should be
installed in 3'-5' spans as needed.
1-1.5m
Proper install with correct fall
Fig.
6
◆
If unit has a connection kit included, use this to connect field drain to the indoor unit outlet.
Do not over tighten clamps as drain outlet may crack.
◆
The drain line must be insulated with no air gaps and then properly clamped as described
Fig.
7
Drain Step
-
up Pipe Note
◆
The installation height of the drain
-
raising pipe should less than
11 in. (
280mm
)
.
◆
The
condensate pipe riser
should form a right angle with the unit, and distance to unit should
not
be
beyond
11.8 in. (
300mm
)
.
Within
12" or less
Condensate
hose
(
coupling
)
Roof
Condensate
piping riser
8-1/2" or less
3-5'
Hoisting stand
11" or less
19-1/2" or less
Ceiling
Clamp
(
accessory
)
Fig.8
Instruction
s:
◆
Keep the initial rise/slant of the piping connector gradual and within 3 inches to prevent
kinking or restriction of flow.
to be installed to allow proper sloping of the drain line.
Improper install creating traps
&RQGHQVDWH
hose
*UD\LQVXODWLRQ
above.
Summary of Contents for DHMW24NKB21S
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