W415-1013 / C / 11.19.13
37
EN
•
stand alone wood furnace
•
combination wood/oil furnace
6.0 PLENUM AND VENTING INSTALLATION/
CLEARANCE TO COMBUSTIBLE MATERIALS
6.1 FLUE / CHIMNEY FOR HMF150/200 IN CONFIGURATIONS:
•
Use of inclined manual dampers is forbidden.
•
Barometric dampers shall not be used for any wood furnace venting other than wood/oil combination
which share a common chimney. In this case, the barometric damper should be installed to maintain an
operating draft between -0.04" and -0.06" W.C. (-10 Pa and -15 Pa), when operating the wood furnace.
•
combination wood/electric furnace
•
combination wood/electric/oil furnace
6.1.1 CONTROLLING DRAFT
H3.53A
ALL PLENUM DUCTING AND VENTING INSTALLATION MUST CONFORM WITH CAN/CSA B365-01,
CSA B139-09, AND NFPA 211. ALWAYS CHECK LOCAL BUILDING AND FIRE CODES , AND AUTHORI-
TIES HAVING JURISDICTION.
ALL PLENUM, DUCTING AND VENTING MUST BE INSTALLED BY A QUALIFIED INSTALLER.
DO NOT USE MAKESHIFT COMPROMISES DURING INSTALLATION. DO NOT BLOCK OR RESTRICT
AIR. (DO NOT IMPEDE AIR MOVEMENT IN ZONES MARKED "CLEARANCE TO COMBUSTIBLES".)
MINIMUM CLEARANCE TO COMBUSTIBLE DIMENSIONS MUST BE ADHERED TO.
MINIMUM CLEARANCE FLOOR TO CEILING; C/HMF150 6FT 3IN (1.9M), C/HMF200 7FT (2.1M)
H3.54A
DO NOT CONNECT THIS UNIT TO A CHIMNEY FLUE SERVING ANOTHER APPLIANCE!!
THE WOOD FURNACE SECTION CAN OPERATE USING A 6" (152mm) DIAMETER FLUE PIPE, BUT
WE RECOMMEND THAT THE FLUE SIZE BE A 7" (178mm) DIAMETER WHERE THE FURNACE IS TO
BE SET UP AS (OR IN CONSIDERATION TO A FUTURE RETRO FIT TO A WOOD/OIL OR WOOD/OIL/
ELECTRIC COMBINATION.
USE CHIMNEY CERTIFIED TO 2100°F (1149°C) FOR WOOD BURNING APPLIANCES, LISTED AS
UL103HT(USA), ULCS629 (CANADA) MINIMUM 6" (152mm) DIAMETER LISTED RESIDENTIAL
CHIMNEY. SEE AND FOLLOW CHIMNEY MANUFACTURES INSTRUCTIONS.
THE FURNACE CAN ALSO BE CONNECTED TO A MASONRY CONSTRUCTED CHIMNEY IN
COMPLIANCE WITH LOCAL BUILDING CODES. THE MASONRY CHIMNEY MUST BE FULLY LINED
WITH 8" X 8" (203mm X 203mm) SQUARE VITRIFIED CLAY TILES OR WITH A STAINLESS STEEL
LINER CONFORMING WITH ULC-5640M (CANADA) OR UL-1777 (USA). THE CHMINEY OR CHIMNEY
LINER MUST BE CONNECTED TO THE APPLIANCE USING AN APPROVED VENT CONNECTOR
SYSTEM (STOVE PIPE IS SUITABLE PROVIDED APPROPRIATE CLEARANCES ARE MAINTAINED).
CHIMNEY DRAFT GREATER THAN -0.06” W.C. (-15 Pa) MAY CAUSE AN UNCONTROLLABLE FIRE
AND DAMAGE THE FURNACE.
ALL PLENUM DUCTING AND VENTING INSTALLATION MUST CONFORM WITH CAN/CSA B365-
10, CSA B139-09, AND NFPA 211. ALWAYS CHECK LOCAL BUILDING AND FIRE CODES, AND
AUTHORITIES HAVING JURISDICTION.
See Section 6.4 for
fl
ue con
fi
guration on a “Add On” furnace con
fi
guration.
