Reznor SCE Unit Installation Manual - Manual (Page 15)

Form RZ-NA I-SCE, Mfg #207697 Rev 7, Page 15
Parts in the Vertical Vent
Terminal/Combustion Air
Package (Option CC2)
Components
Required - Factory
and Field
VERTICAL VENT
INSTRUCTIONS
Field-supplied installation
requirements:
• Vent pipes - see requirements, page 8.
• Combustion air pipes - see requirements, page 8.
• Taper-type pipe diameter reducers and/or increasers as required.
• Thimble (a thimble is not required if wall is of non-combustible construction).
• Flashing.
• Sheetmetal screws, tape, and sealant as required.
Installation
Instructions
for Vertical Vent/
Combustion Air Kit
Option CC2
1. Determine the location of the vent terminal.
Select a location away from fresh air intakes, allowing space for the concentric adapter box inside.
Vent terminal must be located from adjacent buildings as shown in FIGURE 18, page 17.
If more than one vertical concentric vent/combustion air terminal (Option CC2) is being installed,
the minimum spacing between vent centerlines is determined by the minimum outdoor design
temperature (most extreme outdoor condition at the installation site).
Exhaust
(Vent)
Terminal,
P/N 53326
Combustion
Air Inlet,
P/N 53330
FIGURE 14 - Brackets
for Attaching the
Concentric Adapter Box
to the Roof
4. Prepare the Concentric Adapter Box
a) Attach the brackets to the box. Follow the instructions in FIGURE 14 .
Qty P/N Description
1 205896 Complete Vertical Vent Kit (Same as Option CC2)
1 205885 Concentric Adapter Box Assembly (See FIGURE 10 , page 10)
1 53326 Exhaust (Vent) Terminal (illustrated below)
1 53330 Combustion Air (illustrated below)
2 207232 Brackets for attaching Concentric Adapter Box (See FIGURE 14 , below.)
1 53335 Tube of High Temperature Silicone Sealant
WARNING: All vent
terminals must be
positioned or located
away from fresh air
intakes, doors and
windows to preclude
combustion products
from entering
occupied space.
Failure to comply
could result in severe
personal injury or
death and/or property
damage.
2. Install the Vent Pipe and Combustion Air Pipe Run - Use the type of pipe specified (Require-
ment No. 1, page 8), and comply with the attachment requirements in Requirement No. 2 and No.
4, page 8. Length must comply with Requirement No. 3, page 8.
Seal all joints. Due to the high temperature, do not enclose the exhaust pipe or place pipe closer
than 6" (152 mm) to combustible material. Provide supports for the pipes. Extend the runs to close
to the roof at the location selected in Step 1 above.
3. Prepare a hole through the roof for the 8" (203mm) diameter combustion air pipe. A
thimble may or may not be required depending on building construction and/or local codes.
The larger diameter combustion air pipe serves as clearance for the vent pipe on non-combus-
tible construction.
°F °C inches mm
31 or warmer 0 or warmer 36 914
-10 to 30 -23 to -1 60 1524
less than -10 less than -23 84 2134
Minimum Spacing between Centerlines of Vent Pipes in
Vertical Combustion Air/Vent Terminals (Option CC2)
Minimum Outdoor Design
Temperature