Dutchwest Direct Vent / Natural Vent Gas Heater
Parallel Installation:
Minimum Clearance and Flue Centerline,
Direct Vent and Natural Vent
| C |
| L |
| C |
D | A |
| |
| C |
| L |
B |
|
|
Stove Clearances | A: 4” (102 mm) | ST128c |
| B: 4” (102 mm) |
|
Pipe Centerlines | C: 15¹⁄₂” (395 mm) |
|
| D: 9” (229 mm) |
|
Fig. 3 Parallel installation, minimum back and side clear- ances and flue centerlines.
Corner Installation:
Minimum Clearance and Flue Centerline
Direct Vent and Natural Vent
B
A
B
A |
|
| ST129c |
Stove Clearance | A: 4” (102 mm) |
Pipe Centerline | B: 14¹⁄₂” (370 mm) |
Fig. 4 Corner installation, minimum corner clearances and flue centerline.
6
Wall Centerline from Floor
A
| ST131c |
| A |
Effective Minimum | |
Wall Thimble | 57¹⁄₂” (1461 mm) (CFM Pipe) |
Centerline | 53¹⁄₂” (1359 mm) (Simpson DuraVent Pipe) |
Fig. 5 Minimum wall thimble centerline.
Wall and Ceiling Clearances
D
B
C
A 
ST101c
A: Rear Wall | 4” (102 mm) |
B: Min. Clearance | 45¹⁄₂” (1156 mm)* |
C: Min. Alcove Height | 73¹⁄₂” (1867 mm)* |
D: Max. Alcove Depth | 48” (1220 mm) |
Sidewall Clearance | 4” (102 mm) |
*needed for installing DuraVent Minimum Vent Kit #2792 or CFM Corpora- tion Minimum Vent Kit #7TFSDVSK.
Fig. 6 Dimensions and clearances to ceiling or alcove.
Hearth Requirements
The Dutchwest Heater must be installed on rigid floor- ing. When the heater is installed directly on any com- bustible surface other than wood flooring, a metal or wood panel extending the full width and depth of the unit must be used as the hearth. There are no other
hearth requirements.
30001935
