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inches (mm)
18.5"
(470 mm)
Removable
Heat Recovery
Core
minimum
18 inches (459 mm)
required for
Drain Pan
service access
Drain spout
FRONT
SIDE
Hanging
straps (4)
Threaded
inserts (4)
at corners
18.5"
(470 mm)
SUPPLY
Fresh air
from outside
5" round collar
SUPPLY
Fresh air
to building
6" round
(conv. to oval)
16"
collar
(406 mm)
TOP
Net supply air flow in cfm (L/s) against external static pressure
E.S.P
(external static pressure)
*Sensible Efficiency – thermal **Latent Efficiency – moisture
80
Speed 2
70
60
Speed 1
50
40
30
20
0
0.1
0.2
Static Press ure (in w.g.)
All units conform to CSA and UL standards.
EXHAUST
Stale Air
to outside
5" round collar
EXHAUST
Return air
from building
6" round (conv. to oval)
collar
[cfm (L/s)]
2 - High Speed
1 - Low Speed
0.3
0.4
0.5
0.6
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