Operating instructions

1111
Minimum Maximum
D: Vertical pipe run 12”
(30 cm)
8’
(244 cm)
E: Horizontal pipe run (Total
before and after elbows)
E
1
+ E
2
-
4’-6”
(137 cm)
F: Clearance to combustible
materials above horizontal
pipe run
2-5/8”
(6.7 cm)
-
G: Clearance to combustible
materials below horizontal
pipe run
1-5/16”
(3.3 cm)
-
H: Clearance to combustible
materials all round vertical
pipe run and at sides of
horizontal pipe run
1-5/16”
(3.3 cm)
-
Horizontal Termination Venting Con gurations
Rear Outlet w/Vertical Rise —Horizontal
Termination
817VAK Vent Collar Adapter required;
Maximum 2 x 90° elbows allowed (or equivalent: 2 x 45°
elbows = 1 x 90° elbow);
Terminal guard may be required if terminating within 7’0”
of grade or where accessible.
See venting accessories list on pages 32–33 for allowable components.
14” (36 cm) max
combustible wall
530
engine
Top Outlet w/Vertical Rise—Horizontal
Termination
See Conversion to Top Outlet for Solid Direct Vent Co-axial
Piping in Appliance Preparation section for conversion to
top outlet;
817VAK Vent Collar Adapter required;
Maximum 2 x 90° elbows allowed (or equivalent: 2 x 45°
elbows = 1 x 90° elbow);
Terminal guard may be required if terminating within 7’0”
of grade or where accessible.
Minimum Maximum
D: Vertical pipe run (total) 9”
(23 cm)
8’
(244 cm)
E: Horizontal pipe run (total)
-
4’-6”
(137 cm)
F: Clearance to combustible
materials above horizontal
pipe run
2-5/8”
(6.7 cm)
-
G: Clearance to combustible
materials below horizontal
pipe run
1-5/16”
(3.3 cm)
-
H: Clearance to combustible
materials all round vertical
pipe run and at sides of
horizontal pipe run
1-5/16”
(3.3 cm)
-
14” (36 cm)
max.
combustible
wall
Approved
side wall
termination
Approved
through wall
shield/thimble
530
engine