CONNECTION THROUGH A MASONRY FIREPLACE
A wood-fired space heater may be connected to a masonry fireplace if:
1. There is a connector that extends from the heater to the flue liner of the fireplace.
2. The cross-sectional area of the flue is no more than three times the cross-sectional area of the flue collar of the
room heater.
3. There is a non-combustible seal below the point of entry of the connector.
4. The installation conforms to the requirements of your local codes (NFPA211 - USA), (B365 – Canada) Check with
your local regulatory authority as to which methods they will accept.
Heater
Connector extends from
appliance to flue-liner
Flow area of flue is not more
than 3x flow area of flue collar
Non-combustible seal
Cleaning and inspection cap
Listed liner section
Stoveboard or pad
TYPICAL FIREPLACE CONNECTION
CONNECTION TO A FACTORY BUILT CHIMNEY
The room heater may be connected to a listed factory–built chimney which complies with the requirements of UL 103HT
(USA) or CAN/ULC S629 (Canada). Check with your local regulatory authority for specific requirements. Follow the
chimney manufacturer’s instructions when installing a factory-built chimney.
Heater
Rain Cap
Chimney section
Storm collar
Roof flashing
Single wall shown
Stove pipe adaptor
Chimney connector
Attic insulation shield
Chimney section
Locking band
Chimney must be enclosed
in living space
Decorator ceiling support
Heater
18"
Rain Cap
Chimney section
Storm collar
Roof flashing
Wall band
Wall Thimble
Adjustable Support
Single wall shown
Stove pipe adaptor
Chimney connector
Clearance to combustibles
Stainless Tee
Firestop
Firestop
Spark ArrestorSpark Arrestor
Spark Arrestor
TYPICAL FACTORY BUILT CHIMNEY INSTALLATION