Heat & Glo Fireplace HEAT & GLO SLR-B (COSMO) - Manual (Page 34)

Heat & Glo • SLR-B • 2195-900 Rev. P • 12/11 34
EXISTING CHIMNEY
HEARTH
FLOOR
EXISTING CHIMNEY
EXHAUST AIR
VENT PIPE INLET AIR
VENT PIPE
To minimize cold air
drafts, seal with
non-combustible
insulation.
TERMINATION CAP
DIRECT VENT FIREPLACE
V
Figure 7.16
Connecting the DV-46DVA-GCL Adapter to Appliance
Top Vent
• Remove top seal cap and insulation if equipped. See
Section 14, “Appliance Setup.” Attach the DV-46DVA-
GCL adapter to the appliance starting collar with 3-1/2
in. self-tapping screws. See Figure 7.16.
Connecting the LINK-DV30B to the DV-46DVA-GCL
adapter
• Insert the two sections of fl exible vent pipe down the
existing chimney.
• Attach one section of fl exible vent pipe to the exhaust
collar on top of the DV-46DVA-GCL adapter with three
self-tapping screws.
• Attach one section of fl exible vent pipe to the inlet collar
on top of the DV-46DVA-GCL adapter with three self-
tapping screws.
TOP VENT
WARNING! Risk of Fire, Explosion or Asphyxiation!
Do NOT connect this gas appliance to a chimney fl ue
serving a separate solid fuel or gas burning appliance.
• May impair safe operation of this appliance or other
appliances connected to the fl ue.
• Vent this appliance directly outside.
• Use separate vent system for this appliance.
NOTICE: To achieve optimum per-
formance of appliance, minimize or
avoid bends in exhaust vent pipe.
• To minimize cold air drafts, seal around the fl ex vents
at the damper inside the chimney with non-combustible
unfaced fi berglass or rock wool insulation.
The DV-46DVA-GCL adapter must be recessed into existing
masonry fi replace. This measurement is taken from the top
of the fi replace opening. See Table 1 and Figure 7.15.
V
Minimum 10 ft. 3.05 m
Maximum 40 ft. 12.2 m
CAUTION! DO NOT use any fl ue restric-
tor when venting with the DV-46DVA-GCL
adapter and LINK-DV30B kit. This may re-
sult in poor fl ame appearance, sooting, pilot
malfunction, or overheating.