Heatiator CL36D, CR36D Install Fireplace & Chimney, Install Chase Top, Install Termination Cap

B. Install Fireplace & Chimney

Install as per Sections 7 and 8.

C. Install Chase Top

• You MUST use a chase top in a chase installation. Chase

tops are available from your Heatilator dealer or may be

field constructed.

• Include a turndown and drip edge to prevent water from

seeping into the chase.

• Include a 2 in. (51 mm) soldered, welded or spun collar

around pipe opening to keep water out.

• Provide a 1/8 in. (3 mm) gap around the flue pipe.

• Slope the chase top downward away from the

opening.

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.

•TR344 Round Termination Cap

	WARNING! Risk of Fire! DO NOT caulk the pipe to the
	chase top collar.
•	Caulk all seams to prevent leaks.
•	Refer to Figure 9.3.

Termination

Cap

Slip

storm collar

around chimney pipe

before termination cap pipe is snapped into the chimney

Do NOT

Slope Downward (1/4 in. per foot minimum)

2 in. (51 mm) Collar on Chase Top

Turn-down

Drip Edge

Chase

pipe.

Caulk gaps between	Storm
storm collar & pipe,
	Collar
and storm collar
& chase top.
Collar
2 in. (51 mm)	Chimney
Minimum Height
	Pipe
Chase Top

block air holes

6 in. (153 mm) Minimum top of chase to top of chimney pipe

.018 (26 ga) min. Galvanized Chase Top

Chase

Figure 9.3 Chase Top Construction

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

Figure 9.4 Installing a TR344 Round Termination Cap

Heatilator • CL36D, CR36D • 12538 • Rev V • 05/09 33