12 | VENTING INSTALLATION INSTRUCTIONS |
Installation Planning (Cont.) |
VENTING INSTALLATION
INSTRUCTIONS
Continued
GROUND FLOOR INSTALLATION TOP VENT
Recommended Applications for Top Vent Model (V)CD36T:
•Installation using cabinet surrounds
•Through the wall using round or square termination (up to a maximum of 24” of horizontal pipe)
•Corner installation
(Using one 90° elbow and a maximum of 24” of horizontal pipe).
Horizontal | Straight / Adjustable |
Square | Pipe 24" Max. |
Required | Vertical (V) | Allowable |
Vertical (V) | Vertical Pipe | Horizontal (H) |
45 ½” | None | 26” Max. |
57 ¼” Min. | 1 ft. | 30” Max. |
69 ¼” Min. | 2 ft. | 74” Max. |
81 ½” Min. | 3 ft. | 98” Max. |
94” Min. | 4 ft. | 122” Max. |
106” Min. | 5 ft. | 146” Max. |
159” Min. | 9 ft. | 20’ Max. |
Termination |
|
| 90° |
| Wall | Elbow |
|
| |
V | Firestop |
|
H 
Corner Installation 
Vertical (V) Horizontal (H)
45 ½“ | 32 ½“ |
Square Termination
Not to Exceed
(H) Limits
90° Elbow
As Required for (V)
See Chart for Pipe
Section Required
Wall
Firestop
Figure 21 - Horizontal Termination Configuration for Corner Installation using One 90° Elbow (Model (V)CD36T)
Figure 22 - Horizontal Termination Configuration with Vertical Rise and One 90° Elbow (Model (V)CD36T)
SNORKEL TERMINATION INSTALLATION
Recommended Applications Models (V)CD36R and (V)CD36T:
• | Installations requiring vertical rise on building exterior. | • | Installation using snorkel termination to achieve 1 ft. above grade. |
Snorkel terminati
you must provide proper drainage to prevent water from entering snorkel (see Figure 23). Do not back fill around snorkel termination.
Snorkel Termination
12"
Minimum
Snorkel
Termination Wall
90° Elbow Firestop
12"
Minimum
Adequate
Drainage
Snorkel 
Termination
12"
Minimum
Figure 23 - Snorkel Termination Configurations for Below Ground Installation
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