KOZY HEAT Alpha 36S Direct Vent Fireplace Instructions
- June 10, 2024
- Kozy Heat
Table of Contents
Alpha 36S Direct Vent Fireplace
Instructions
Alpha 36S Direct Vent Fireplace
Please leave these reference guides at the installation location until the installation is finished. See owners manual for full installation and finishing instructions before making final decisions as information is subject to change.
Specifications
(all measurements are in inches)
• GAS LINE OPENING: RIGHT SIDE • ELECTRICAL ACCESS: LEFT SIDE
| Model | BTU | Height | Front Width | Back Width | Depth | Glass Viewing Area |
|---|---|---|---|---|---|---|
| Actual | Framing | Actual | Framing | Actual | Framing | Actual |
| ALP‐36S | 48,000 | 41‐11/16 | 47 | 46‐1/2 | 48‐3/4 | 46‐1/2 |
35‐3/16 x 29‐7/8
Framing Opening
| Dimension | ALP‐36S |
|---|---|
| A | 47 |
| B | 48‐3/4 |
| C | 58‐3/8 |
| D | 27‐1/4 |
| E | F | G | H | I | J | K | L |
|---|---|---|---|---|---|---|---|
| 27‐1/4 | 48‐3/4 | 27‐1/4 | 48‐3/4 | 103‐3/8 | 51‐11/16 | 26‐5/8 | 73‐1/8 |
Recess Framing
Dimension
M| N| O| P| Q| R
80| 9‐7/16| 5‐3/8| 14‐1/2| 1‐9/16| 5‐3/8
COMBUSTIBLE MATERIAL ALLOWED
NON‐COMBUSTIBLE ZONE
NON‐COMBUSTIBLE ZONE
‐ NO SCREWS ALLOWED ‐
Mantel Clearances
Dimension
S| T| U| V| W| X
55| 53| 51| 49| 47| 30‐5/16
Horizontal Termination Framing
A Kozy Heat #800‐WPT
series wall pass thru is required with use of the flex‐vent kit.
Horizontal Venting Minimum Requirements 
| Requirement | ALP‐36S |
|---|---|
| (NG) Vertical Min | 6 + 12 + 90o Elbow |
| (NG) Horizontal Min | 9 |
| (NG) Horizontal Max | 20 ft. |
Note specific gas type minimums
Consult venting chart in manual for options above minimum requirements 
| Requirement | ALP‐36S |
|---|---|
| (LP) Vertical Min | 6 + 12 + 90o Elbow |
| (LP) Horizontal Min | 9 |
| (LP) Horizontal Max | 4 ft. |
Heat Shield Requirements
The horizontal vent
heat shield must be installed when incorporating minimum horizontal venting.