• Cast-iron • Gas-fired • Sealed combustion • Hot water boiler
• Direct vent or Category IV venting flexibility • Wall mounted
INSTALLATION AND OPERATING INSTRUCTIONS
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Page
Wall Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
Direct Venting . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-9
Water Piping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
Gas Piping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
System Testing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18
Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . .21-24
CANADIAN GAS ASSOCIATION
APPROVED
®
This manual must be left with owner, hung on or
adjacent to the boiler. Owner should retain manual
for future reference.
Publication No. P-40-A
Part No. 65-2101 Printed in Canada 0699
Heating Contractor
Address
Phone Number
®
®
Models KC-50 and KC-100
IMPORTANT
READ ALL OF THE FOLLOWING WARN-
INGS AND STATEMENTS BEFORE READ-
ING THE
INSTALLATION INSTRUCTIONS
WARNING
LIQUEFIED PETROLEUM (L.P.)
PROPANE GAS-FIRED BOILERS
Installation location ONLY as permitted in paragraph
entitled "LIQUEFIED PETROLEUM (L.P.) PROPANE
GASFIRED BOILER LOCATION" on page 4 of this
instruction book.
The above warning does not apply to NATURAL gas-
fired boilers.
The installation must conform to the requirements of the
authority having jurisdiction or, in the absence of such
requirements, to the National Fuel Gas Code, ANSI
Z223.1-latest edition or CAN/CGA B149.1-M95 or latest
edition for natural gas and CAN/CGA B149.2-M95 or
latest edition for propane. The installation must also
conform to the additional requirements in this Slant/Fin
Instruction Book.
In addition, where required by the authority having juris-
diction, the installation must conform to American Society
of Mechanical Engineers Safety Code for Controls and
Safety Devices for Automatically Fired Boilers, No. CSD-1
or CAN/ CGA B149.1-M95 or latest edition for natural gas,
and CAN/ CGA B149.2-M95 or latest edition for propane.
If there is any conflict in the above requirements, then the
more stringent requirement will apply.
WARNING
This boiler, gas piping and accessories must be installed,
connected, serviced and repaired by a trained,
experienced service technician, familiar with all
precautions required for gas-fired equipment and licensed
otherwise qualified, in compliance with the authority
having jurisdiction.
Boiler Model Number
Boiler Serial Number
Installation Date
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