Roberts Gorden CRV-B-10 2-FOOTDECO GRILLE, Barrier Shield, 1-FOOTDECO GRILLE, inches, centimeters

CRV-SERIES INSTALLATION, OPERATION AND SERVICE MANUAL

NOTE: 1. All dimensions are from the surfaces of all tubes, couplings, elbows, tees and crosses.

2.Clearances B, C and D can be reduced by 50% after 25' (7.5 m) of tubing downstream from where the combustion chamber and the tube connect.

FIGURE 7: 2-FOOT DECO GRILLE

											(inches)				(centimeters)
									Model	A	B	C	D	A	B	C	D
									CRV-B-2	4	12	48	12	11	31	122	31
	A
									CRV-B-4	4	12	48	12	11	31	122	31
									CRV-B-6	4	12	48	12	11	31	122	31
									CRV-B-8	4	12	48	12	11	31	122	31
									CRV-B-9	4	18	56	18	11	46	143	46
	C
					B			D
									CRV-B-10	4	18	56	18	11	46	143	46
									CRV-B-12	4	18	56	18	11	46	143	46
									CRV-B-12A	4	18	56	18	11	46	143	46
FIGURE 8: BARRIER SHIELD
											(inches)				(centimeters)
									Model	A	B	C	D	A	B	C	D
									CRV-B-2	4	12	12	12	11	31	31	31
			A						CRV-B-4	4	12	12	12	11	31	31	31
									CRV-B-6	4	12	12	12	11	31	31	31
									CRV-B-8	4	12	12	12	11	31	31	31
						B		D	CRV-B-9		- UNAPPROVED -				- UNAPPROVED -
			C						CRV-B-10		- UNAPPROVED -				- UNAPPROVED -
									CRV-B-12		- UNAPPROVED -				- UNAPPROVED -
									CRV-B-12A		- UNAPPROVED -				- UNAPPROVED -
FIGURE 9: 1-FOOT DECO GRILLE
											(inches)				(centimeters)
									Model	A	B	C	D	A	B	C	D
		A							CRV-B-2	4	12	48	12	11	51	122	51
									CRV-B-4	4	12	48	12	11	51	122	51
									CRV-B-6	4	12	48	12	11	51	122	51
									CRV-B-8	4	12	48	12	11	51	122	51
		C		B			D
									CRV-B-9	4	18	56	18	11	92	153	92
									CRV-B-10	4	18	56	18	11	92	153	92
									CRV-B-12	4	18	56	18	11	92	153	92
									CRV-B-12A	4	18	56	18	11	92	153	92

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