Empire Comfort Systems DVD32FP3, 1 Vent System Identification, Installing Vent Components Figure

VENT SYSTEM IDENTIFICATION

Installing Vent Components (Figure 37)

Begin the vent system installation by installing the first Simpson Duravent component, 90° elbow to the starting collars or straight pipe on the top of the appliance, then the straight pipe length and then horizontal or vertical termination kit.

NOTE:Allouterconnectionjointsmustbesealedwithaluminum tape, screws or silicone sealant rated above 300°F/149°C. The inner flue joints do not require any sealant.

Simpson Duravent vent system components lock into place by sliding the concentric pipe section with four (4) equally spaced interior beads onto the appliance collar or previously installed component end with four (4) equally spaced indented sections. When the internal beads of each starting outer pipe line up, rotate pipe section clockwise 90° (approximately 3 inches). The vent pipe is now locked together.

Continue adding components per the pre-planned vent system configuration. Be certain that each succeeding vent component is securely fitted and locked into the preceding component in the vent system.

Figure 37

WALL THIMBLE

(MAXIMUM OF THREE 90 ELBOWS)

(MAXIMUM OF TWO 90 ELBOWS)

Special Venting Components (Simpson Duravent)

See Empire Comfort Systems Retail Price List for Simpson Duravent part numbers and pricing.

Special DV Vent Kits

Available from Empire Comfort Systesm, Inc. dealers

DVVK-4FV	Vertical Flex Vent Kit 4" x 7"
DVVK-4VP	Direct-Vent Fireplace Vent Kit - Vertical, Includes SD-991,
(DVVK-4V)	SD-953, and SD-943
DVVK-4TP	Direct-Vent Fireplace Vent Kit for Top Vent, Thru-the-wall,
	8 to 11 inch wall thickness, Includes SD-911, SD-985,
(DVVK-4T)
	SD-990 and SD-942
DVVK-4RP	Direct-Vent Fireplace Vent Kit for Rear Vent, 5 to 7 inch
	wall thickness, (standard thru-the-wall venting) Includes
(DVVK-4R)
	SD-908, SD-985 and SD-942
	Direct-Vent Fireplace Vent Kit for Rear Vent, Thru-the
DVVK-4RE	wall, 5 to 7 inch wall thickness, (standard thru-the-wall
	venting) Includes SD-908, SD985 and SD-942
DVVK-4TSP	Direct-Vent Fireplace Vent Kit for Top Vent, Thru-the-wall,
	5 to 7 inch wall thickness, Includes SD-908, SD-985,
(DVVK-4TS)
	SD-990 and SD-942
VIB6A	Vertical Inlet Baffle Kit for 6 5/8" diameter.
VIB7A	Vertical Inlet Baffle Kit for 7" diameter.

Page 26 23552-4-0408