Installation Guide
CAUTION
SAFETY RECOMMENDATIONS ON GOOD VENTING PRACTICE.
READ CAREFULLY.
1. Before the chimney cover is installed, your chimney should be inspected 
to be sure your chimney has been constructed properly. It needs to be the 
proper size and height for what you are venting to provide an adequate draft. 
This inspection will determine whether or not the ue is in need of repair and 
is clear of any obstructions. Bird, squirrel, or other animal nests, tree limbs, 
leaves, fallen brick or tile lining all could cause hazardous conditions. The 
vent pipe leading from the furnace to the chimney should also be thoroughly 
checked for deterioration, blockage and/or soot accumulation. We recom-
mend that a Certied Chimney Sweep, Gas Company, or Furnace Company 
perform this safety inspection.
2. When wood burning units are being vented, the chimney should be visually 
checked as often as every few days. If the cover or screen appears to be sooty 
or dirty, it follows that the inside of the ue is also dirty. A build-up inside the 
chimney could cause a CHIMNEY FIRE. The cause of this build-up may be a 
slow draft or the type of wood that is being burned. In this case, contact your 
local Certied Chimney Sweep to inspect and clean the ue and suggest steps 
to minimize further build-up in the future.
3. If you are venting a gas or oil furnace/heater, EXTREME CAUTION should 
be taken when temperatures fall below freezing. Visually check the chimney 
cover daily for possible frost, snow, freezing rain, or ice build-up. If drafting 
properly, the heat from the escaping ue gases will prevent any frost build-up 
on the cover. However, improper burner settings or conditions, obstructions 
or restrictions that may develop in the furnace or the chimney, could cause 
the escaping ue gases to cool down. The cooling of these gases could cause 
a build-up of frost and ice on the cover. If this build-up condition occurs, call a 
Furnace Company, Gas Company, or a Certied Chimney Sweep AT ONCE.
4. CARBON MONOXIDE BUILD-UP in the house, due to a blockage in the chim-
ney or an improperly functioning furnace/heater, MAY CAUSE DROWSINESS, 
HEADACHES, AND/OR NAUSEA in its early stages, warning of its presence. 
CONTINUED EXPOSURE COULD BE FATAL if proper chimney venting is not 
established and maintained!
Made in U.S.A
CBOI
052014


