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Heat & Glo • CERONA-36-IFT, CERONA-42-IFT Installation Manual • 2558-980 Rev. C • 3/21
E. Adding Vent Components
2. Make sure that the fiberglass rope ring shipped in
place seals between the first vent component and the
outer appliance wrap. See Figure 4.8.
Figure 4.8 Fiberglass Rope Ring
FIBERGLASS
ROPE RING
FIRST VENT
COMPONENT
OUTER
WRAP
Figure 4.7 Remove Heat Shield
1. Remove the screw that secures the heat shield to the
top standoff. See Figure 4.7.
Heat Shield
Install the Heat Shield:
3. Determine if the heat shield is required. Do so by measuring
the vertical distance between the top horizontal surface of
the elbow to any combustible surface above. If the distance
is more than 4 inches, the heat shield is
NOT
required. If it
is 4 inches or less, the heat shield
IS REQUIRED
. Install
per the following steps. See Figure 4.9.
CORRECT
INCORRECT
4. Fasten the shield in place using the four pilot holes pro
-
vided in the part. The shield should be oriented such that
the 12 inch dimension (shorter dimension) is running in
the same direction the elbow is pointing. The shield should
be centered directly above the elbow, and positioned so
that it creates a 1 inch airspace between the shield and
the combustible surface. See Figure 4.10.
Figure 4.9
Figure 4.10
Fire Risk.
Installation of this appliance may require the
use of heat shield 2106-084 above the first 90
0
elbow in the venting system.
WARNING
HEAT
SHIELD
3” MIN.
(76mm)
COMBUSTIBLE
SURFACE
COMBUSTIBLE SURFACE
DIRECTION
UP
HEAT SHIELD
90º ELBOW
SCREW