8
BLOWER DOOR
Do not operate without blower door properly installed. This could result in
fire hazard and/or hazardous conditions that may lead to bodily harm.
3.2 INSTALLATION CODES
INSTALLATION MUST COMPLY WITH THE REQUIREMENTS OF AUTHORITIES HAVING
JURISDICTION. . All local and national codes governing the installation of oil burning
equipment, wiring and venting must be followed. Some of the applicable codes are:
CAN/CSA B 139
Installation Code for oil burning Equipment
NFPA 31
Installation Code for Oil Burning Equipment
ANSI/NFPA 90B
Warm Air Heating and Air Conditioning Systems
ANSI/NFPA70
National Electrical Code
CSA C 22.1
Canadian Electrical Code
ANSI/NFPA 211
Chimneys, Fireplaces, Vents and Solid Fuel Burning Appliances
The latest versions of the above codes that have been approved for use in the location of the
installation must be used.
3.3 INSTALLATION INFORMATIONS
VENT PIPE
See NFPA 31 (USA) or CSA B139 (Canada) code. Breech is certified for
3’’ ULC IPEX S636 PVC-40 vent pipe in Canada and IPEX S636 PVC-40
(or its equivalent) in the United States The appropriate venting material
must be rated to a minimum operating temperature of 65
o
C (149
o
F). See
section 5.3 for more technical information.
RETURN AIR
Ensure that the furnace return air temperature to the unit is not lower than
50
o
F (10
o
C)
3.4 VENTING
IPEX System 636 in 3 inch diameter is recommended for the KLC. The Installation
Methods to be used are detailed in the manual available at :
http://www.ipexinc.com
. An online
Solvent Cementing Course is also available at that site.
The minimum vent linear length is 5 feet. The maximum horizontal equivalent length allowed
is 80 feet. Each 90
o
elbow accounts for 8 feet. As an example if the system has 5 elbows, 40
linear feet of vent can be used. The vent is connected to the furnace using the supplied
neoprene coupling.
