ACCESSORY KIT INSTALLATION INSTRUCTIONS
Masonry Chimney Draft Hood Kit
035-17452-000 Rev. B (0106)
Unitary Products Group
DESCRIPTION
Tile Lined Chimney Kit Model Numbers, 1CK0603 and
1CK0604 permits the venting of an 80% induced draft fur-
nace to be vented into a properly sized masonry lined chim-
ney, without installing a metal liner. The kit can be used on
model series shown in Table 1.
This kit is only to be used on upflow and counterflow (down-
flow) installations only. The kit is not intended to be used with
horizontally installed furnaces, or on furnaces where the lat-
eral vent length exceeds the length specified in Table 2. The
Tiled Chimney Kit is certified for use with Natural or LP gas.
INSTALLATION CHECKLIST
• Select Correct Kit Model (page 3)
• Verify Chimney Condition (page 4)
• Properly Size Flue Pipe (Table 2 or 3)
• Attach Chimney Kit (Figure 4)
• Connect Limit Switch Wiring (Figure 5)
• Check Kit for Spillage (Page 8)
• Place Furnace into Operation (Page 8)
SAFETY STATEMENT
The installer should pay particular attention to the words:
NOTE, CAUTION, AND WARNING.
NOTES are intended to clarify or make the installation easier.
CAUTIONS are given to prevent equipment damage.
WARNINGS are given to alert the installer that personal
injury and/or equipment or property damage may occur if
installation procedures are not handled properly.
This furnace should be installed in accordance with all
national and local building and safety codes and require-
ments, or in the absence of local codes, with the National
Fuel Gas Code, ANSI Z233.1 (latest edition) or in Canada,
The National Canadian Installation Code CAN/CGA B149.1
or B149.2 (latest edition), and other applicable codes.
This furnace shall not be connected to a chimney flue serving
a separate appliance designed to burn solid fuel.
This kit is permitted to be used in any building in which the
space surrounding the furnace is not depressurized by more
than 0.02 in w.c. (5 Pa) below outdoor pressure by equipment
such as exhaust fans or clothes dryers.
Minimum clearances to combustibles for the furnace that the
kit is applied shall be maintained. This kit shall not be used on
any model other than the models listed in Table 1. The room
temperature surrounding the furnaces and vent connections
shall be 60º F (42º C) or warmer.
CHIMNEY INSPECTION
For venting guidelines, refer to the venting tables in this man-
ual. For additional requirements, refer to the National Fuel
Gas Coce NFPA 54/ANSI Z223.1 and Standard for Chim-
neys, Fireplaces, Vents, and Solid Fuel Burning Appliances
ANSI/NFPA 221, or The National Canadian Installation Code
CAN/CGA-B149.1 or 149.2 in Canada. Also refer to Figure 1,
Chimney Inspection Chart.
FURNACE SIZING
Size of the furnace not to exceed 50% incremental of the
design heating load. Oversizing beyond 50% incremental of
the design load increases the likelihood of condensate prob-
lems.
For your safety, read and understand the instruc-
tions before installing the kit.
Improper installation may create a condition whree
the operation of the product could cause personal
injury or property damage.
Improper installation, adjustment, alteration, service,
or maintenance can cause injury or property dam-
age. Refer to this manual for assistance or addi-
tional information. Consult a qualified installer,
service agency or the gas supplier.
This product must be installed in strict compliance
with the enclosed installation instructions and any
applicable local, state, and national codes including
but not limited to building, elecctrical and mechani-
cal codes.
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