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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 9: LEVEL REFLECTOR
A
B
D
C
.
FIGURE 10: ONE SIDE REFLECTOR
A
B
D
C
FIGURE 11: TWO SIDE REFLECTORS
A
B
D
C
Model
A
CRV-B-2
4
20
CRV-B-4
4
20
CRV-B-6
4
20
CRV-B-8
4
20
CRV-B-9
4
36
CRV-B-10
4
36
CRV-B-12
4
36
CRV-B-12A
4
36
Model
A
CRV-B-2
4
12
CRV-B-4
4
12
CRV-B-6
4
12
CRV-B-8
4
12
CRV-B-9
4
12
CRV-B-10
4
12
CRV-B-12
4
12
CRV-B-12A
4
12
Model
A
CRV-B-2
4
12
CRV-B-4
4
12
CRV-B-6
4
12
CRV-B-8
4
12
CRV-B-9
4
12
CRV-B-10
4
12
CRV-B-12
4
12
CRV-B-12A
4
12
(inches)
B
C
D
48
20
11
48
20
11
48
20
11
48
20
11
60
36
11
60
36
11
60
36
11
60
36
11
(inches)
B
C
D
56
20
11
56
20
11
56
20
11
56
20
11
60
42
11
60
42
11
60
42
11
60
42
11
(inches)
B
C
D
56
12
11
56
12
11
56
12
11
56
12
11
60
12
11
60
12
11
60
12
11
60
12
11
SECTION 6: C
C
LEARANCES TO
OMBUSTIBLES
(centimeters)
A
B
C
51
122
51
51
122
51
51
122
51
51
122
51
92
153
92
92
153
92
92
153
92
92
153
92
(centimeters)
A
B
C
31
143
51
31
143
51
31
143
51
31
143
51
31
153
107
31
153
107
31
153
107
31
153
107
(centimeters)
A
B
C
31
143
31
31
143
31
31
143
31
31
143
31
31
153
31
31
153
31
31
153
31
31
153
31
13 of 21
D
D
D
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