Vent Termination Clearances - Superior Fireplaces Signature DRT6340TYN Installation Instructions Manual

INNOVATIVE HEARTH PRODUCTS • POWER VENT DV GAS FIREPLACES (DRT63__TYN / DRC63__TYN) • INSTALLATION INSTRUCTIONS

VENT TERMINATION CLEARANCES

These instructions should be used as a guide-
line and do not supersede local codes in any
way. Install venting according to local codes,
these instructions, and the current (USA)
National Fuel Gas Code ANSI-Z223.1 / NFPA
54, or (Canada) CAN/CGA-B149.1 standards.
horizontal Vent Termination Clearances
The horizontal vent termination must have
a minimum of 3" (76 mm) clearance to any
overhead combustible projection of 2-1/2" (64
mm) or less (see Figure 3). For projections
exceeding 2-1/2" (64 mm), see Figure 3. For
additional vent location restrictions refer to
Figure 4 on Page 7.
6
See Figure 19 on Page 17 for the re-
cess allowances, into exterior walls,
of the power vent terminations.
Side Elevation View
Figure 3 - Horizontal Vent Termination Clearances
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.
Combustible Projection
2-1/2" or less in length
Combustible Projection
Greater than 2-1/2" in length
Ventilated or
Unventilated Soffit
(76 mm)
24"
(610 mm)
Power Vent Termination
(457 mm)
Combustible
3".
18"