Superior DRL6542TEN Installation And Operation Instructions Manual page 27

Innovative Hearth Products
DRL6500 Linear Direct-Vent Gas Fireplaces
Vertical Vent Figures/Tables
NOTE: If the parameters of your vent run fall outside the parameters described herein, consider installing the Power Vent Kit.
NOTE: Rise per foot run ratios are acceptable all the way to level. For best results, maintain the horizontal/inclined
run in a straight (no dips), slightly elevated plane of approximately 1/4" per 1 ft (20 mm per 1 m).
NOTE: SV4.5VF (Secure Vent
through a combustible floor or ceiling. SV4.5HF (Secure Vent), SF4.5HF (Secure Flex)firestop/spacer must be used
anytime vent pipe passes through a combustible wall.
NOTE: Two (2) 45° elbows may be used in place of one (1) 90° elbow. The same rise to run ratios, as shown in the
venting figures for 90° elbows, must be followed if 45° elbows are used.
NOTE: An elbow is acceptable as 1 ft of vertical rise, except where an elbow is the only vertical component in the
system.
Do NOT join separate sections of concentric flexible vent pipe.
Figure 23 - Top Vent—Straight
Vertical firestop/spacer must be used anywhere vent pipe passes through a combustible floor or ceiling. Horizontal
u
firestop/spacer must be used anywhere vent pipe passes through a combustible wall.
Install the provided vent restrictor, if required.

A 90° elbow may NOT be attached directly to the appliance collar. A minimum 12" pipe section must be used

between the fireplace collar and a 90° elbow.
), SF4.5VF (Secure Flex ) firestop/spacer must be used anytime vent pipe passes
® ®
WARNING
Flashing and
Vertical Storm Collar
Termination
See Clearance to
combustibles on
Page 24
Vertical Firestop/
Spacer u
Secure Vent
Max. 60 ft
(18 m) Vent Sections
Min. 6 ft
(1.8 m)

NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.
Installation
900077-00, 07/2015
27