Hearth and Home Technologies B. TR342 and TV342 Telescoping Round Termination Cap, C. Shrouds

Figure 3 Installing TR342, TV342 Round Telescoping Termination Cap (TR342 shown)

14-1/2 in.

(368 mm) max.

￿B. TR342 and TV342 Telescoping Round Termination Cap

•The uppermost chimney section must terminate no more than 14-1/2 in. (368 mm) below the top of the fl ashing collar on the chase top. See Figure 3 for additional details.

•Position the telescoping round termination cap above the collar of the chase top and lower the cap assembly until the stainless steel telescoping slip section engages a minimum of 4 in. (102 mm) into the uppermost chimney section. Push the termination cap down until the three support brackets contact with the chase top collar.

•Attach the three support brackets to the chase top collar with the screws provided.

•Wrap the storm collar around the outer slip section. Fasten the ends of the storm collar together with a screw at the bottom and a nut and bolt through the

clamp lock at the top. Slide the storm collar down		Storm Collar
until it contacts the chase top and tighten the clamp
lock.	Flashing Collar	2 in. (51 mm) min.

•Caulk the gaps between the outer slip section

and the top of the storm collar to prevent leaks. Any seams along the storm collar must also be sealed.

Note: To protect against the effect of corrosion
on those parts exposed to the weather, the	Top of Pipe
		1-1/2 in. (38 mm) min.
termination cap can be painted with a rust-
		overlap
resistant paint.

C. Shrouds

•Field Constructed Shrouds

-Different shroud designs have been tested for Hearth Technologies fi replace systems using the TR342 and TR344 termination caps. These shrouds may be fi eld constructed if the dimensional requirements specifi ed in Table 1 are maintained. Some examples are shown in Figure 4. These shrouds must be constructed from a minimum .018 in. (26 ga) thick aluminized steel. The wire mesh is optional but recommended and must be .018 in. thick minimum aluminized steel with a maximum 1/2 in. (13 mm) mesh opening.

-The TR-TVK Round Termination Top Vent Kit is available to reduce the minimum sizes required for shrouds. See Table 1.

		17-1/2 in.
		(444 mm)
	Dia. centered		3/4 in.
		17-1/2 in.
		(444 mm)	(19 mm)
		Dia. centered	*
		3-3/4 in.
		(95 mm)
28-1/4 in.	*	17-1/4 in.
		(438 mm)
(718 mm)			3 in. (76 mm)
	*
	3 in.		(4 sides)
	(76 mm)	*
*			2 in.
	* See Table 1 for measurements		(51 mm)
￿ Figure 4
	Shroud Dimensions

•Installation of the Shroud

•Center the hole in the bottom pan (if required) of the shroud over the termination cap and lower the shroud down to the chase top.

•Be sure to keep the shroud centered over the chimney termination and fasten the shroud to the chase top with screws.

•Be sure to caulk or seal around the screw heads to prevent leaks.

Hearth & Home Technologies Inc. • TR342/TR344 Term Cap • 31445 Rev H • 03/06 3