Installing Flue Restrictors - Heat & Glo CERONA-36 Owner's Manual

D. Installing Flue Restrictors
Locate the fl ue restrictor and two screws inside the manual
bag. Use the following table to determine which restrictors
to use for the vent run.
Vent Run Vertical
Cerona-36
Cerona-42
Mount the fl ue restrictor to the fl apper door using two
screws (see Figure 9.5).
EXHAUST
COLLAR
FIREBOX
TOP OF
FIREPLACE
EXHAUST
PORT
BOTTOM
OF FIREPLACE
Figure 9.5
34
15 ft. - 50 ft.
1-1/4
1-1/4
FLUE
RESTRICTOR
FLAPPER
DOOR
EXHAUST
FLUE
COLLAR
RESTRICTOR
SCREWS
FLAPPER
DOOR
SCREWS (2)
EXHAUST
PORT
Heat & Glo • Cerona-36, Cerona-42 • 2106-900 Rev. K • 12/10