Installation Guide
READ AND KEEP THIS MANUAL FOR REFERENCE
45849A
Printed in Canada 03-02-2016
Heavy Duty Flexible Liner
INSTALLATION INSTRUCTIONS
A MAJOR CAUSE OF CHIMNEY RELATED FIRES IS FAILURE TO
MAINTAIN REQUIRED CLEARANCES (AIR SPACES) TO COMBUSTIBLE
MATERIALS. IT IS OF THE UTMOST IMPORTANCE THAT THIS HEAVY
DUTY FLEXIBLE LINER BE INSTALLED ONLY IN ACCORDANCE WITH
THESE INSTRUCTIONS.
This heavy duty flexible liner meets the requirements of the NFPA 211, UL 1777, ULC S635
and CAN/ULC S640 Standards.
Read through these instructions before beginning your installation. Failure to install according to
these instructions will void the manufacturer’s warranty and may have an effect on your
homeowner’s insurance and UL and ULC Listing status.










