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NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.
Listed to standards:
UL-103
UL-103HT
ULC-S604
ULC-C959
INSTALLATION AND
MAINTENANCE INSTRUCTIONS
Factory-Built Chimney
• Boiler Stack
• Engine Exhaust
DuraStack PRO
MODELS DCL, DAS1, DIS1, DIS2, DIS4
DCL:
Single Wall
DAS1:
Air Insulated
DIS1, DIS2, DIS4:
A.E.S Refractory wool Insulation
This installation manual will enable you to obtain a safe, efficient
and dependable installation of this chimney system. Please read
and understand these instructions before beginning your installation.
Do not alter or modify the components of this chimney system under any
circumstances. Any modification or alteration of the chimney system
or approved accessories, including but not limited to the appliance
it is connected to, may void the warranty, listings and approvals of
this system and could result in an unsafe and potentially dangerous
installation.
SAVE THESE
INSTRUCTIONS
FOR FUTURE REFERENCE
WARNINGS
FAILURE TO FOLLOW THESE INSTALLATION
INSTRUCTIONS COULD CAUSE FIRE, CARBON
MONOXIDE POISONING, OR DEATH. IF YOU ARE
UNSURE OF INSTALLATION REQUIREMENTS, CALL
THE PHONE NUMBER LISTED ON THE BACK OF
THESE INSTRUCTIONS.
A MAJOR CAUSE OF CHIMNEY RELATED FIRE IS
FAILURE TO MAINTAIN REQUIRED CLEARANCES
(AIR SPACES) TO COMBUSTIBLE MATERIALS. IT
IS OF UTMOST IMPORTANCE THAT THIS GREASE
DUCT BE INSTALLED ONLY IN ACCORDANCE WITH
THESE INSTRUCTIONS.
PIDuraStackPRO REV.00 05/2016
MH10971