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Connecting the DV-46DVA-GCL Adapter to Appliance
Rear Vent
• Connect the vertically positioned elbow. Secure
DV-46DVA-GCL adapter to the elbow with 3-1/2 in. self-
tapping screws. See Figure 4.18.
Connecting the LINK-DV30B to the DV-46DVA-GCL
adapter
• Insert the two sections of flexible vent pipe down the
existing chimney.
• Attach one section of stainless steel flex pipe to the
exhaust collar on top of the DV-46DVA-GCL adapter with
three screws.
• Attach one section of flexible vent pipe to the stainless
steel flex pipe with three self-tapping screws.
• Attach one section of flexible vent pipe to the inlet collar
on top of the DV-46DVA-GCL adapter with three self-
tapping screws.
• To minimize cold air drafts, seal around the flex vents
at the damper inside the chimney with non-combustible
Figure 4.18
26
EXISTING CHIMNEY
EXHAUST AIR
VENT PIPE
EXISTING CHIMNEY
COAXIAL/COLINEAR
APPLIANCE CONNECTOR
DIRECT VENT FIREPLACE
4 IN. MIN.
HEARTH
FLOOR
H
Minimum
Maximum
Heatilator • ION-V7, ION-S7, ION-H7 Installation Manual • 2276-980 Rev. E • 5/15
unfaced fiberglass or rock wool insulation.
The DV-46DVA-GCL adapter must be recessed into existing
masonry fireplace. This measurement is taken from the top
of the fireplace opening. See Table 1 and Figure 4.17.
WARNING! Risk of Fire, Explosion or Asphyxiation!
Do NOT connect this gas appliance to a chimney flue
serving a separate solid fuel or gas burning appliance.
• May impair safe operation of this appliance or other
appliances connected to the flue.
• Vent this appliance directly outside.
• Use separate vent system for this appliance.
TERMINATION CAP
V
INLET AIR VENT PIPE
The first 3 feet of
exhaust flue must be
stainless flex pipe.
To minimize cold air
drafts, seal with
non-combustible
insulation.
V
H
10 ft.
3.05 m
0 ft.
0 mm
40 ft.
12.2 m
2 ft.
610 mm
CAUTION! DO NOT use any flue restric-
tor when venting with the DV-46DVA-GCL
adapter and LINK-DV30B kit. This may re-
sult in poor flame appearance, sooting, pilot
malfunction, or overheating.
NOTICE: To achieve optimum perfor-
mance of appliance, minimize or avoid
bends in exhaust vent pipe.
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