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CTH2-SERIES INSTALLATION, OPERATION AND SERVICE MANUAL
6
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 ABCDABCD
CTH2-40 6 9 53 44 16 23 135 112
CTH2-60 6 9 63 47 16 23 161 120
CTH2-80 6 9 70 54 16 23 178 138
CTH2-100 6 9 77 59 16 23 196 150
CTH2-125 6 9 83 65 16 23 211 166
CTH2-150 6 9 86 69 16 23 219 176
CTH2-175 8 9 88 73 21 23 224 186
A
C
D
B
FIGURE 5: TWO SIDE REFLECTORS
(inches) (centimeters)
Model ABCDABCD
CTH2-40 6 15 53 15 16 39 135 39
CTH2-60 6 23 66 23 16 59 168 59
CTH2-80 6 25 72 25 16 64 183 64
CTH2-100 6 27 78 27 16 69 199 69
CTH2-125 6 32 84 32 16 82 214 82
CTH2-150 6 35 88 35 16 89 224 89
CTH2-175 8 40 91 40 21 102 232 102
A
C
D
B
FIGURE 6: 45° TILT REFLECTOR
(inches) (centimeters)
Model ABCDABCD
CTH2-40 8 8 51 46 21 21 130 117
CTH2-60 8 8 60 54 21 21 153 138
CTH2-80 8 8 66 60 21 21 168 153
CTH2-100 10 8 74 64 26 21 188 163
CTH2-125 10 8 78 69 26 21 199 176
CTH2-150 12 8 84 74 31 21 214 188
CTH2-175 12 8 85 79 31 21 216 201