14 of 50
4.2.11
Top vent connection, vertical vent rise with
horizontal rear termination (Fig.16)
Can be used with either #551DVK standard vent kit or another
terminal cap and accessories.
Adapter #817VAK, one 90° vent elbow and pipe lengths will be
required.
(See venting options section of this manual).
No more than two 90°elbows must be used.
Minimum Maximum
A
: From floor to top of
vent duct
4ft
(122cm)
11ft
(335cm)
B
: Back of appliance
to inside wall
3
1
/
4
in
(79mm)
-
C
: Vertical pipe run
9in
(23cm)
8ft
(244cm)
D
: Horizontal pipe run
- 4ft
6in
(137cm)
E
: Clearance to
combustible materials
above horizontal pipe
run
2
5
/
8
in
(6.7cm)
-
F
: Clearance to
combustible materials
below horizontal pipe
run
1
5
/
16
in
(3.3cm)
-
G
: Clearance to
combustible materials
all round vertical pipe
run and at sides of
horizontal pipe run
1
5
/
16
in
(3.3cm)
-
4.2.12
Top vent connection, vertical
vent rise with horizontal side
termination (Figs.16 &17)
Can be used with either #551DVK standard vent
kit or another terminal cap and accessories.
Adapter #817VAK, one 90° vent elbow and pipe
lengths will be required.
(See venting options section of this manual).
No more than two 90°elbows must be used.
All vertical dimension, pipe run and clearance
limits are as section 4.2.11.
4.2.13
Top vent connection, vertical
vent rise with horizontal side or
rear snorkel termination
The dimensional requirements in sections 4.2.11
and 4.2.12 apply.
Adapter #817VAK, one 90° vent elbow, pipe
lengths and a snorkel termination will be required.
A thimble kit may also be necessary.
(See venting section of this manual).
Figure 16
Figure 17
