New Buck Corporation 18 User Manual page 21

Non-catalytic unit
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Ceiling Exits:
This model is designed for connection to any 2100° UL 103 HT chimneys. Follow chimney
manufactures instructions carefully.
NOTE: This room heater must be converted to (1) a chimney complying with requirements
for Type HT chimneys in
Building Heating Appliance, UL 103, or (2) a code approved masonry chimney with a flue
liner. The chimney size should not be less than nor more than 3 times greater than cross-
sectional area of flue collar.
SPECIAL METHODS ARE REQUIRED WHEN PASSING THROUGH A
WALL OR CEILING. SEE INSTRUCTIONS AND BUILDING CODES.
DETERMINING CHIMNEY LOCATION
A. CEILING EXIT Using 6" Single Wall Pipe and UL 103 HT type chimney system listed
with manufacturer in this section of manual.
1. Suspend a plumb bob from ceiling above unit so that weight is hanging in center of
flue exit. (A small weight on a string will serve as a plumb bob). Mark ceiling where
string is suspended to locate center of chimney.
2. After locating center of hole, install ceiling support box, chimney flashing and rain
cap per chimney manufacturer's instructions.
3. Now connect stove and ceiling support box using #24 ga. minimum blued or black
steel connector pipe (DO NOT USE GALVANIZED PIPE). Connect each section
so crimped end faces downward, and secure each section to each other using at least
three (3) sheet metal screws or rivets. Also use three (3) sheet metal screws to fasten
pipe to collar on heater (See Page 20, Figure 6) or you may use 3 "Ell" brackets fastened
to top of heater and fastened to stove pipe.
Chimney
Standard for chimneys, Factory-Built, Residential, Type and
CAUTION
Page 19

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