High Altitude Installation

VENTING INSTALLATION

Installation For Vertical Termination (Cont.)

High Altitude Installation

Parts Lists For Venting Kits And Components

VENTING INSTALLATION

Continued

Venting with Two 90° Elbows

Vertical (V1)	Horizontal (H)
5' min.	6' max.
6' min.	12' max.
7' min.	18' max.
8' min.	20' max.

Note: Vertical (V1) + Vertical (V2) = 20' max.

Note: Install restrictor into 4" collar of burner system as shown.

Figure 35 - Vertical Rigid Venting Configuration Using Two 90° Elbows

Vertical Venting

V = 40' max.

Note: Install restrictor into 4" collar of burner system as shown.

RVKBK Kit Shown

Figure 36 - Vertical Rigid Venting Configuration With No Horizontal Run

Your Comfort Glow cast iron stove and direct-vent burner system has been CSA tested and approved for operation at altitudes in the USA from 0-2000 ft. and in Canada from 0-4500 ft.

When installing this stove at an elevation above 2000 feet (in the USA), you may need to decrease the input rating by changing the existing burner orifice to a smaller size. Reduce input 4% for each 1000 feet above sea level. Check with your local gas company for proper orifice size identification.

When installing this stove at an elevation above 4500 feet (in Canada), check with local authorities.

Consult your local gas company to help determine the proper orifice for your location

For assistance with any high altitude installation contact DESA International’s Technical Service Department at 1-866-672-6040.

PARTS LISTS FOR VENTING KITS AND COMPONENTS

Number Description

P-47-12-K 12" Black Coaxial Pipe (1 pk)

P-47-24-K 24" Black Coaxial Pipe (1 pk)

P-47-48-K 48" Black Coaxial Pipe (1 pk)

PA47-712-K 7"-12" Black Coaxial Pipe (1 pk)

P-47-6-K	6" Black Coaxial Pipe (1 pk)
E47-60-K	60° Elbow (1 pk)
E47-30-K	30° Elbow (1 pk)
E47-90-K	90° Elbow (1 pk)
E47-45-K	45° Elbow (1 pk)
PA-47-6-K	6" Adaptor Collar, Black (1 pk)
WS-47	Wall Strap (1 pk)
SC-47	Storm Collar (1 pk)
VT-47	Vertical Round Termination (1 pk)
WF-47	Wall Firestop (1 pk)
VR-47	Vertical Restrictor (1 pk)
FP-47	Firestop Plate (1 pk)
HTS-47	Horizontal Square Termination (1 pk)
CS-47	Cathedral Ceiling Support Box (1 pk)
RF-47-6	Roof Flashing 0 to 6/12 Pitch (1 pk)
RF-47-12	Roof Flashing 6/12 to 12/12 Pitch (1 pk)
S-47	Vinyl Siding Standoff (1 pk)
TP-47	Trim Plate, Black (1 pk)
HT-47	Horizontal Round Termination (1 pk)
ST-47-14	14" Snorkel Termination (1 pk)
ST-47-36	36" Snorkel Termination (1 pk)