Heat & Glo LifeStyle HST-42D Mailbox Style Shroud radiation shield required, TR442/444

Mailbox Style Shroud (radiation shield required)

3 in. (76 mm)

Min. Opening Height

Min. Height
above radiation
shield
	Min. Base Dim
Min.			TS345	TR342	TR342/344TV
Base Dim
	Min. Opening Width			Min. Base Dims.
	3 in. (76 mm) Min.	ni	N/A	26-1/2 x 28	28 x 30
		mm	N/A	673 x 711	711x762
Radiation Shield Height
	from top of Chase		Min. Height Above Radiation Shield
		ni	N/A	21-1/4	20-1/2
		mm	N/A	540	521
			Min. Opening Width
		ni	N/A	20-1/2 x 22	22 x 24
		mm	N/A	521 x 559	559x610

Figure 10.3 Mailbox Style Shroud Dimensions

Roofed Style Shroud (radiation shield required)

Minimum

Height above

Radiation Shield

3 in. (76 mm) Radiation

Shield Height

Termination Cap

Radiation Shield

Minimum

Opening

Height

Minimum

Base Dimension

Chase Top Min. Base Dimension

			TR342/344
Min. Opening Width		TS345/445	TR442/444	TR342/344TV
			Min. Base Dims.
	ni	N/A	27 x 27	27 x 27
	mm	N/A	686 x 686	686x686
		Min. Height Above Radiation Shield
	ni	N/A	16	16
	mm	N/A	406	406
		Min. Opening Width
	ni	N/A	21	21
	mm	N/A	533	533
		Min. Opening Height
	ni	N/A	12	12
	mm	N/A	305	305

Figure 10.4 Roofed Style Shroud Dimensions

Heat & Glo • HST-42D • 27177 • Rev AG • 7/12 37