Reference - venting connection location – Greenheck IG / IGX (464104 IOM) (Pre-2009) User Manual
Page 81
81
Reference - Venting Connection Location
Exhaust Air Outlet
Combustion Air Intake
C
D
A
B
Flue Connection Size (Diameter)
Housing
Furnace Size
A
B
C
D
Standard
Non-Concentric
Concentric
IGX
(MBH)
Exhaust
Exhaust Intake
Exhaust Intake
100
4.45
8.45
23.43
27.90
4.0
4.0
4.0
4.0
6.0
12
150
4.45
8.45
23.43
27.90
4.0
4.0
4.0
4.0
6.0
200
5.64
9.64
23.97
30.90
6.0
6.0
6.0
6.0
8.0
250
5.64
9.64
23.97
30.90
6.0
6.0
6.0
6.0
8.0
150
4.45
8.45
29.38
33.85
4.0
4.0
4.0
4.0
6.0
200
5.67
9.67
24.97
31.90
6.0
6.0
6.0
6.0
8.0
250
5.67
9.67
24.97
31.90
6.0
6.0
6.0
6.0
8.0
22
300
5.67
9.67
24.97
31.90
6.0
6.0
6.0
6.0
8.0
350
5.67
9.67
19.01
25.94
6.0
6.0
6.0
6.0
8.0
400
5.67
9.67
19.01
25.94
6.0
6.0
6.0
6.0
8.0
500
5.67
9.67
24.97
31.90
6.0
6.0
6.0
6.0
8.0
600
5.67
9.67
24.97
31.90
6.0
6.0
6.0
6.0
8.0
350
5.96
9.71
28.31
35.24
6.0
6.0
6.0
6.0
8.0
400
5.96
9.71
28.31
35.24
6.0
6.0
6.0
6.0
8.0
500
5.96
9.71
28.31
35.24
6.0
6.0
6.0
6.0
8.0
32
600
5.96
9.71
28.31
35.24
6.0
6.0
6.0
6.0
8.0
700
5.96
9.71
28.31
35.24
6.0
6.0
6.0
6.0
8.0
800
5.96
9.71
28.31
35.24
6.0
6.0
6.0
6.0
8.0
1050
5.96
9.71
28.31
35.24
6.0
6.0
6.0
6.0
8.0
1200
5.96
9.71
28.31
35.24
6.0
6.0
6.0
6.0
8.0
Model IGX
Airflow
NOTE!
All dimensions are in inches. Dimensions A and C are not needed for standard venting.
Reference