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D. install termination cap – Hearth and Home Technologies A42C User Manual

Page 33

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33

D. Install Termination Cap

Install the chimney sections up through the chase enclo-
sure.

Refer to termination cap instructions.

WARNING! Risk of Fire! The minimum overlap of cap
to pipe (as shown in the following illustrations) MUST
be met or chimney may separate from cap. Separation
allows sparks, heat and embers to escape.

NOTICE:

Paint the termination cap with a rust-resistant

paint to protect against the effects of corrosion on those
parts exposed to the weather.

Heatilator • A36C & A42C • 28396 • Rev AG • 11/08

Storm
Collar

Chimney

Pipe

Chase Top

Termination

Cap

Chase

6 in. (153 mm)

Minimum top of

chase to top of

chimney pipe

Collar

2 in. (51 mm)

Minimum Height

Do NOT

block air holes

Caulk gaps between

storm collar & pipe,

and storm collar

& chase top.

Termination cap pipe and chimney section must be snapped
together to maintain an overlap of 1-1/2 in. (38 mm).

Slip

storm collar

around chimney pipe

before termination

cap pipe is snapped

into the chimney

pipe.

Figure 9.4 Installing a TR344 Round Termination Cap

Storm
Collar

Chimney

Pipe

Chase Top

Termination

Cap

Chase

14 1/2 in. (368 mm)

Maximum

Collar

2 in. (51 mm)

Minimum Height

Caulk gaps between

storm collar & pipe,

and storm collar

& chase top.

Do NOT

block air

holes

3 clip brackets.

Slip over chase collar

and attach with screws

provided.

Termination cap pipe and chimney section must overlap 1-1/2 in. (38 mm)

Assemble

storm collar

around extended

termination cap

pipe

once cap is

installed.

Figure 9.5 Installing a TR342 Round Telescoping Termination
Cap

Chimney

Pipe

Chase Top

Termination Cap

Chase

4 3/4 in. (121 mm)

Maximum

top of chase to

top of

chimney section

Collar

2 in. (51 mm)

Minimum Height

Place waterproof
caulk or sealer under
each flange of the
termination cap and
on top of each screw
to help prevent leaks.

Flange

Termination cap pipe and chimney section must overlap 1-1/2 in. (38 mm)

Figure 9.6 Installing an ST375 Square Termination Cap

• TR344 Round Termination Cap

• ST375 Square Termination Cap

• TR342 Round Telescoping Termination Cap

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