Roberts Gorden Vantage TF TF-300 - Manual (Page 11)

SECTION 3: C LEARANCES TO C OMBUSTIBLES
5
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 4: ONE SIDE REFLECTOR
(inches) (centimeters)
Model A B C D A B C D
TF-120 6 9 63 47 16 23 161 120
TF-160 6 9 70 54 16 23 178 138
TF-200 6 9 77 59 16 23 196 150
TF-250 6 9 83 65 16 23 211 166
TF-300 6 9 86 69 16 23 219 176
TF-350 8 9 88 73 21 23 224 186
TF-380 8 9 88 73 21 23 224 186
A
C
D B
FIGURE 5: TWO SIDE REFLECTORS
(inches) (centimeters)
Model A B C D A B C D
TF-120 6 23 66 23 16 59 168 59
TF-160 6 25 72 25 16 64 183 64
TF-200 6 27 78 27 16 69 199 69
TF-250 6 32 84 32 16 82 214 82
TF-300 6 35 88 35 16 89 224 89
TF-350 8 40 91 40 21 102 232 102
TF-380 8 40 91 40 21 102 232 102
A
C
D B
FIGURE 6: 45 ° TILT REFLECTOR
(inches) (centimeters)
Model A B C D A B C D
TF-120 8 8 60 54 21 21 153 138
TF-160 8 8 66 60 21 21 168 153
TF-200 10 8 74 64 26 21 188 163
TF-250 10 8 78 69 26 21 199 176
TF-300 12 8 84 74 31 21 214 188
TF-350 12 8 85 79 31 21 216 201
TF-380 12 8 85 79 31 21 216 201