Owner`s manual

THE CALDERA
Page 15
VENTING
This appliance will not function without being connected to a proper venting system.
This appliance uses 4" x 6-5/8" rigid vent, when used with Simpson Duravent adapter
0923AR (included with appliance). This unit can be used with Selkirk (Direct-Temp),
Security Chimneys or Simpson Duravent 4" x 6-5/8" venting. Read the manufacturer’s
installation instructions before installing the venting system.
Typical Installation
- 9”(min) vertical vent pipe on top of the appliance,
- One 90
o
elbow, and up to 24” (max) horizontal run to the outside.
Other installations
- Up to 4 - 90
o
elbows, or equivalent, maximum.
- Minimum 2’ (610mm) straight length between bends.
- The total vertical height up to 30’ (9.1 m) maximum.
- Use vent restrictor over 20’ vertical height (See page 18)
- The total horizontal run up to 16’ (4.9 m) maximum (Note: 4’ (1.2m) minimum of
vertical height required if 16’ horizontal).
Note: Maximum vent lengths may be subject to local codes.
INSTALLATION INSTRUCTIONS Cont...
X= Wall
thick-
ness
Y Z
5” 19 ½” 4 ½”
7” 17 ½” 2 ½”
8” Min.
18 ½”
Min.
3 ½”
9” Min.
17 ½”
Min.
2 ½”
10” Min.
17”
Min.
2”
Length Pipe A
9”
9”
11” - 14 5/8”
ADJUSTABLE
11” - 14 5/8”
ADJUSTABLE
11” - 14 5/8”
ADJUSTABLE
6” 18 ½” 3 ½” 9”
4” 17 ½” 2 ½” 6”
X = Wall Thickness
Y = Front Fireplace to Wall
Z = Back Fireplace to Wall
Pipe Length A = X+Y-15 ½”
= X+Z- ½”
Examples:
Y
X
Wall thimble
90 Elbow
923AR Adaptor
Pipe Length A
9" Pipe Length
Vent Termination
Z
Typical installation