Dedicated Outdoor Air Unit 41
Reference - Venting Connection Locations
IG Venting Location
Model
Furnace Size
(MBH)
A B C D
Flue Connection Size (diameter in inches)
Standard 2-Pipe/Concentric
Exhaust Exhaust Intake
VX-112/
VXE-112
100
14 23.5 20.5 20.5
4 4 4
150 4 4 4
200
15.2 23.7 31.5 35.9
6 6 6
250 6 6 6
300 6 6 6
VX-212/
VXE-212
300
14.8 23.3 38.1 44.1
6 6 6
400 6 6 6
500 14.9 23.6 25.2 57.1 6 6 6
B
A
C
D
500MBH
300-400MBH
A
B
C
D
200-300MBH
100-150MBH
C
A
B
D
C
A
B
D
COMBUSTION AIR INLET
EXHAUST OUTLET
IG FURNACE
ACCESS
CONTROL CENTER
ACCESS
COMPRESSOR
ACCESS
IG FURNACE
ACCESS
COMPRESSOR
ACCESS
COMPRESSOR / CONTROL CENTER
ACCESS
IG FURNACE
ACCESS
IG FURNACE
ACCESS
COMPRESSOR / CONTROL CENTER
ACCESS
COMBUSTION AIR INLET
EXHAUST OUTLET
COMBUSTION AIR INLET
EXHAUST OUTLET
CONTROL CENTER
ACCESS
COMBUSTION AIR INLET
EXHAUST OUTLET
VXE-112
VXE-212