Burnham SCG 1100-H4 Installation & Service Instructions Manual page 23

Scg series gas - fired boiler
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F.
Combination Horizontal Venting System –SCG-3 Through SCG-6 ONLY – See Figures 10 and 11.
NOTICE
This vent system requires components not
supplied with the boiler.
Install Combination Vent/Air Terminal.
2.
a. After determining the location with reference to Section B - General Venting Guidelines, cut a 6-1/8 inch square
opening in the wall for the air box sub-assembly which is 6 inch square.
b. Remove and save shipping screw from end panel with collar and vent pipe assembly. This will be reinstalled in a later
step.
A Air Box Sub-Assembly (6" square x 2' long)
B
Exterior Wall Cover (10" square)
C 4" x 3" Vent Pipe Reducer
D Plate-Seal Exterior Cover (2)
E
#8 x ½" Stainless Steel Sheet Metal Screw (19)
F
#10 - 32 x ¼" Stainless Steel Machine Screw (8)
G #10 - 32 x ½" Aluminum Spacer (4)
See Figure 11.
Vent Carton Part Number
Description
COMBINATION hORIZONTAl VENT SySTEM COMPONENTS
1. Do not exceed maximum vent/air intake lengths.
Refer to Table 4.
61106012 (Includes Items Below)
Component Part Number
61106011
71106016
8116239
71106017
80860047
80860842
80861617


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