Enviro Haven Direct Vent Fireplace - Manual (Page 20)

Flue Pipe Adaptor
Wall Framing
Wall Thimble
Fire Stop
Exhaust 4" Flex Pipe
Combusion Air 6 5/8" Flex Pipe
Wire Spacers
9. Install the flex pipe assembly through the wall thimble, ensure that this portion of pipe slides through
the outside wall far enough to connect onto the vent termination cap.
10. Apply a bead of Mill-Pac Black sealant to the top section of the Ø4” (10 cm) by 5” (12.5 cm) flue collar
adaptor previously installed into the fireplace flue outlet. Slide the Ø4” (10 cm) flex vent over the flue
collar and secure with three (3) sheet metal screws evenly spaced.
11. Place a bead of high temperature
silicone on the intake collar of the
fireplace, slide the Ø65⁄8” (16.25
cm) flex intake liner over the collar,
secure the flex liner with three (3)
sheet metal screws evenly spaced.
12. On the outside of the exterior wall,
apply a bead of Mill-Pac Black
sealant to the Ø 4” (10 cm) pipe
of the vent terminal. Slide the flex
liner onto the vent terminal and
secure with three (3) sheet metal
screws evenly spaced.
13. Place a bead of high temperature
silicone on the intake collar of the
vent terminal, slide the Ø65⁄8” (16.25
cm) flex intake liner over the collar,
secure the flex liner with three (3)
sheet metal screws evenly spaced.
14. Attach the vent terminal to the
outside of the house using four (4)
wood screws provided.
15. Light the appliance and ensure
proper operation.
Figure 30: Installation of Fireplace Horizontal Vent Kit.
Initial Installation
QUALIFIED INSTALLERS ONLY
O
THER
A
PPROVED
V
ENT
P
ARTS
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Table 4: Approved Vent Manufacturers
Manufacturer Trade Name Nominal Sizes
American Metal Products Ameri Vent Direct 4/6 and 5/8
Security Chimneys International LTD Secure Vent 4/6 and 5/8
Selkirk Metalbestos Direct-Temp 4/6
Simpson Dura Vent Direct Vent GS 4/6 and 5/8
The Haven fireplace has been tested and certified for use with AMERICAN METAL PRODUCTS “AMERIVENT
DIRECT”, SIMPSON DURAVENT TYPE GS PIPE FOR GAS STOVES. SECURITY CHIMNEY’S “SECURE VENT
DIRECT VENT SYSTEM” and SELKIRK “DIRECT-TEMP VENT SYSTEM” kits are available for horizontal and
vertical venting. When using Simpson Duravent, it is recommended that, before installation, a bead of
RTV High Temperature Silicone should be applied to each outer vent joint, and Mil-Pac to each inner
joint. When planning an installation, it will be necessary to select the proper length of vent pipe for the
particular requirements.
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