Roberts Gorden ENERGYTUBE AG Series Installation, Operation & Service Manual page 14

AG-S I , O
ERIES NSTALLATION PERATION AND
NOTE: 1. All dimensions are from the surfaces of all tubes, couplings and elbows.
2. Clearances B, C and D can be reduced by 50% after 25' (7.5 m) of tubing downstream
from where the burner and burner tube connect.
FIGURE 9: U-TUBE, OPPOSITE 45
FIGURE 10: 2-FOOT DECO GRILLE AND PROTECTIVE GRILLE
FIGURE 11: LOWER CLEARANCE SHIELD*
*When installed in the first 10' (3 m).
8 of 57
S M
ERVICE ANUAL
°
REFLECTOR
Model A
AG-40
AG-60 8
AG-80 8
AG-100 10
AG-125 10
AG-150 12
AG-175 12
Model A
AG-40 6
AG-60 6
AG-80 6
AG-100 6
AG-125 6
AG-150 6
AG-175 8
Model A
AG-40 6
AG-60 6
AG-80 6
AG-100 6
AG-125 6
AG-150 6
AG-175
(inches)
B C D
- UNAPPROVED -
54 60 22
60 66 22
64 74 22
70 78 22
74 84 22
76 85 22
(inches)
B C D
27 53 27
35 63 35
38 66 38
40 71 40
46 77 46
50 80 50
52 82 52
(inches)
B C D
34 27 34
39 33 39
40 38 40
50 44 50
54 48 54
55 50 55
- UNAPPROVED -
(centimeters)
A B C
- UNAPPROVED -
21 138 153
21 153 168
26 163 188
26 178 199
31 188 214
31 194 216
(centimeters)
A B C
16 69 135
16 89 161
16 97 168
16 102 181 102
16 117 196 117
16 127 204 127
21 133 209 133
(centimeters)
A B C
16 87 69
16 100 84 100
16 102 97 102
16 127 112 127
16 138 122 138
16 140 127 140
- UNAPPROVED -
D
56
56
56
56
56
56
D
69
89
97
D
87