13
Temco DV5200, DV6400DSN/DSP Series
77794
9
¹⁄₂
" (241mm)
10
¹⁄₂
"
(267mm)
T187
Fig. 20 Install wall thimble with firestop on interior wall.
4. Step 1: Apply Mill-Pac to 4” flue inner pipe on cap.
Step 2: Connect 4” flex flue to flue on cap with
band clamp.
Step 3: Apply silicone sealant or mill-pac to 7” outer
pipe on cap.
Step 4: Slide 7” outer flex over inlet and secure with
band clamp.
5. Secure vent cap terminal to exterior wall with screw
type fasteners as needed. (Fig. 21)
6. Connect corrugated side of the extension collar (7”
dia.) into the 7” dia. flex pipe. (Fig. 22) Place a
small bead of sealant around the collar approxi-
mately 1/4” from the leading edge of the corruga-
tion. Insert the collar firmly into the flex pipe and
secure with the provided (7” dia.) band clamp.
7. Place a small mill-pac bead around the top edge of
the fireplace flue collar. Then, attach the flex tube
over the flue collar with a 4” dia. band clamp.
8. To finish connections, place a small bead of sealant
to the outside of the fireplace inlet flange. Then,
slide the extension collar over the inlet flange and
secure with the three (3) screws provided.
NOTE: We recommend driving in two (2) sheet metal
screws at 180
°
adjacent to the gear clamp at each
joint.
2" (51mm)
1" (25mm)
Inside
Wall
Wall
Shield
Exterior Wall
Flange
at Top
Thimble Extension
Band Clamp
Terminal
Cap
Assembly
T188
Fig. 21 Secure vent cap terminal to exterior wall.
Flex Duct
ATTENTION: Spacer springs must be installed when
installing flexible venting system.
7” (178mm)
Band Collar
4” (102mm)
Band Clamp
and Flex
Flue
Extension Collar
7”
(178mm)
Flex
Vent
T189
Fig. 22 Insert collar into flex pipe and secure with band
clamp.
Flex Vent Through the Roof
(Vertical) Applications
All models are approved for:
1. Vertical venting up to 35’ (10.7m) with 7" x 4" flex.
2. Multiple bends allowed. See section on General
Venting.
3. With each vertical installation, a VSK7MH-2 kit may
be used.
Ceiling Joist
Firestop
Room Above
Ceiling Level
T190
Fig. 23 Firestop at ceiling level.