Barrier Shield - Roberts Gorden CoRayVac CRV-B-2 Installation, Operation & Service Manual

NOTE:1. All dimensions are from the surfaces of all tubes, combustion chambers, couplings, tees,
elbows and crosses.
2. Clearances B, C and D can be reduced by 50% after 25' (7.5 m) of tubing downstream from the burner.
3. "-" indicates an unapproved application. Roberts-Gordon does not allow the installation of
unapproved applications.
A
C
B D
FIGURE 7
A
C
B D
FIGURE 8
PROTECTIVE GRILLE AND 1 FOOT DECO GRILLE
FIGURE 9
CLEARANCES TO COMBUSTIBLES
2 FOOT DECO GRILLE
Model A
CRV-B-2 4
CRV-B-4 4
CRV-B-6 4
CRV-B-8 4
CRV-B-9 4
CRV-B-10 4
CRV-B-12 4
CRV-B-12A 4

BARRIER SHIELD

Model A
CRV-B-2 4
CRV-B-4 4
CRV-B-6 4
CRV-B-8 4
CRV-B-9 -
CRV-B-10 -
CRV-B-12 -
CRV-B-12A -
Model A
CRV-B-2 4
CRV-B-4 4
CRV-B-6 4
CRV-B-8 4
CRV-B-9 4
CRV-B-10 4
CRV-B-12 4
CRV-B-12A 4
(inches)
B C D
12 48 12
12 48 12
12 48 12
12 48 12
18 56 18
18 56 18
18 56 18
18 56 18
(inches)
B C D
12 12 12
12 12 12
12 12 12
12 12 12
- - -
- - -
- - -
- - -
(inches)
B C D
20 48 20
20 48 20
20 48 20
20 48 20
36 60 36
36 60 36
36 60 36
36 60 36
S 3: C C
ECTION RITICAL ONSIDERATIONS
(centimeters)
A B C D
10 30 120 30
10 30 120 30
10 30 120 30
10 30 120 30
10 45 140 45
10 45 140 45
10 45 140 45
10 45 140 45
(centimeters)
A B C D
10 30 30 30
10 30 30 30
10 30 30 30
10 30 30 30
- - -
- - -
- - -
- - -
(centimeters)
A B C D
10 50 120 50
10 50 120 50
10 50 120 50
10 50 120 50
10 90 150 90
10 90 150 90
10 90 150 90
10 90 150 90
-
-
-
-
5