Step 7:
Ensure that the vent length is correct, and the venting is not crimped or overstretched.
Step 2:
Determine the best location on the exterior wall of the chimney for the vent terminal. Use Figure 3 as
reference for the maximal and minimal vertical venting run.
1 OF 1
SHEET
Part Description
FINISH
SCALE- NOT TO SCALE
HEAT TREATMENT
Sherwood Industries Ltd.
MATERIAL
UNLESS OTHERWISE SPECIFIED
+/- .002
Hole Pos.
+/- .5
Angles
+/- .005
General
DIMENSIONS APPLY AFTER PLATING OR
HEAT TREATMENT
THREADS EXTERNAL CL 2A INTERNAL CL 2B
TOLERANCE
ALL DIMENSIONS IN INCHES
+/- .001
Hole Size
APPROVAL
CHECKED BY
DRAWN BY
THIS DRAWING IS THE PROPERTY OF SHERWOOD INDUSTRIES LTD. AND MAY NOT BE COPIED, REPRODUCED, OR OTHERWISE DISCLOSED WITHOUT THE PRIOR APPROVAL OF SHERWOOD INDUSTRIES LTD.
10/4/2018
REV
Roughly 6-3/4”
Roughly
5-3/4”
NOTE: Holes are
orientated at a 40
degree angle
Roughly 5”
3” Dia.
4” Dia.
Exterior View
1 OF 1
SHEET
Part Description
FINISH
SCALE- NOT TO SCALE
HEAT TREATMENT
Sherwood Industries Ltd.
MATERIAL
UNLESS OTHERWISE SPECIFIED
+/- .002
Hole Pos.
+/- .5
Angles
+/- .005
General
DIMENSIONS APPLY AFTER PLATING OR
HEAT TREATMENT
THREADS EXTERNAL CL 2A INTERNAL CL 2B
TOLERANCE
ALL DIMENSIONS IN INCHES
+/- .001
Hole Size
APPROVAL
CHECKED BY
DRAWN BY
THIS DRAWING IS THE PROPERTY OF SHERWOOD INDUSTRIES LTD. AND MAY NOT BE COPIED, REPRODUCED, OR OTHERWISE DISCLOSED WITHOUT THE PRIOR APPROVAL OF SHERWOOD INDUSTRIES LTD.
10/4/2018
REV
Exhaust
Intake
Step 4:
Prebend the intake and exhaust venting, do NOT ex-
ceed 90 degrees. After the elbow, stretch the venting
to the desired vertical height.
Step 5:
Attach the venting to the wall terminal using the sup-
plied hose clamps. Note the exhaust inlet is the inlet
with the reducer as seen in the Figure 2.
Step 6:
Feed the stretched venting into the exterior hole and
down the chimney. This kit can be used from 3’-7’, trim
any excess vent as needed. Mount the wall terminal to
the chimney with screws. Seal as per local codes and
regulations.
Figure 1: Cut-out size
Figure 2: Top View
Initial Installation
QUALIFIED INSTALLERS ONLY
Step 3:
Proceed to core or drill a hole at the predetermined height. Figure 1 provides dimensions for the re-
quired cut-out.