Heat & Glo LifeStyle SL-750TRS-IPI-D Installing the Vent System, Identifying Vent Components

Step 3. Installing the Vent System		!	WARNING: YOU MUST NOT MIX DVP-SERIES
A. Vent System Approvals			AND SL D-SERIES COMPONENTS IN ANY VENT
			SYSTEM CONFIGURATION.
These models have vent starting collars on both the top
and the back of the unit. Depending upon the installation,		Identifying Vent Components
decide which ONE set of starting collars will be used to		Approved vent system components are labeled for identifi-
attach the vent system. The starting collar sealing cap must
		cation. NO OTHER VENTING SYSTEMS OR COMPO-
remain on the starting collar NOT used.
		NENTS MAY BE USED. Detailed installation instructions
These models use SL-D-series, direct vent components		are included with each vent termination kit and should be
		used in conjunction with this Installers Guide. Figure 8
when using the TOP vent collars. This pipe is tested and		shows vent system components and terminations.
listed as an approved component of the appliance. The pipe		The vent systems installed on this gas appliance may in-
is tested to be run inside an enclosed wall. There is no		clude one, two, or three 90° elbow assemblies. The rela-
requirement for inspection openings at each joint within the		tionships of vertical rise to horizontal run in vent configura-
wall. There is no required pitch for horizontal vent runs.		tions using 90° elbows MUST BE strictly adhered to. The
		rise to run relationships are shown in the venting drawings
These models also use DVP-series direct vent components		and tables. Refer to the diagrams on the next several pages.
when using the REAR vent collars.		NOTE: Two 45° elbows may be used in place of one
The flame and ember appearance may vary based on the		90° elbow. Maximum and minimum rise to run ratios
		must always be maintained in the vent system when
type of fuel burned and the venting configuration used.		using 45° elbows.
Vent System Termination Kits			Vent System Components
		VERTICAL
DVP-SERIES
		TERMINATION
DVP-TVHW			STORM COLLAR
			ROOF FLASHING
DVP-TRAP	HORIZONTAL		HORIZONTAL PIPE
	TERMINATION
			SUPPORT (SL-Series)
	WALL
DVP-TB1	FIRESTOP

(Required to have a minimum of 3 feet of vertical in the vent system)

PVK-80

For use with DVP venting. No adapters.

PIPE LENGTH

90 DEGREE	CEILING	WALL BRACKET
ELBOW		(SL-Series)
	FIRESTOP

SL D-SERIES

*

SLK-SNKD

(There MUST be a 25% reduction in total H when using the snorkel cap except when using the simple up and out installation (see Fig. 9)

SLK-01TRD SLK-991DA

SLK-01TRF*SLFLEX2-01TRFA

* For use with flex vent only.

Figure 8. Vent System Components and Termination Kits

22 Heat & Glo • SL-350TRS-C, SL-550/750TRS-IPI-D • 2065-985 Rev. J • 5/06