Superior Fireplaces DRT6300 Series Installation And Operation Instructions Manual page 17

INNOVATIVE HEARTH PRODUCTS • POWER VENT DV GAS FIREPLACES (DRT6340TYN AND DRT6345TYN) • INSTALLATION INSTRUCTIONS
VENT FIGURES
NOTES:
• Secure Vent components (rigid vent pipe and terminal) are shown.
®
• Two 45° elbows may be used in place of one 90° elbow.
• SV4.5VF (Secure Vent) firestop/spacer must be used anytime vent pipe passes through a combustible floor or ceiling. SV4.5HF (Secure Vent)
firestop/spacer must be used anytime vent pipe passes through a combustible wall.
• Maintain the horizontal/inclined run in a straight, slightly elevated plane - approximately 1/4" per foot (20 mm per meter) - in a direction
away from the fireplace. Smaller rise per foot run ratios are acceptable, down to at or near level. Use a carpenter's level to measure from a
constant surface and adjust the support straps as necessary.
Power Vent
Termination
SV4.5L 6 / 12 / 24 / 36 / 48
Exterior
Wall
f i r e - p a r t s . c o m
Figure 16 - Typical Power Vent Routing
Power Venting
Maximum Number Of Elbows
Maximum Feet Of Run
Minimum Horizontal Run
Minimum Vertical Run
Maximum Vertical Rise
Table 9
Minimum Clearance to Combustibles
Vertical Vent Pipe
Horizontal Vent Pipe
Table 10
Horizontal / Inclined Run
Vent Sections
Maximum Horizontal
Venting Can Run Up To
3 ft Below Unit
- 6
A + B 110 ft
B 10 ft
Adaptor Plus 4 ft Vertical Vent
A
(min.) and 90° Elbow
A 66 ft
1" (26 mm)
Top - 3" (77 mm)
Sides - 1" (26 mm)
Bottom - 1" (26 mm)
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.
Support
Brackets
Ceiling
Firestop / Spacer
Probe Adaptor
(required)
Venting 110 ft
Up to 6 Elbows
Floor
A
(See Chart)
Figure 17 - Power Vent Routing with Probe Adaptor
Building
Support
Framing
SV4.5E90
Elbow
Minimum
Vent Run
Horizontal
10 ft
Vertical Rise
66 ft max.
4 ft min.
Probe Adaptor
(required)
Fireplace
B
Probe Adaptor
(Required)
Exterior
Wall
Power Vent
Termination
17