U-Tube, Opposite 45° Reflector; 2-Foot Deco Grille, 1-Foot Deco Grille And Protective Grille; Lower Clearance Shield - Roberts Gorden CTH2 Series Installation, Operation And Service Manual

ROBERTS GORDON ® CTH2-Series S
NOTE: 1. All dimensions are from the surfaces of all tubes, couplings and elbows.
U-Tube, Opposite 45
A
C
B

2-Foot Deco Grille, 1-Foot Deco Grille and Protective Grille

A
C
B D

Lower Clearance Shield*

A
C
B D
*When installed in the first 20' (6 m).
© 2004 Roberts-Gordon
S
UBMITTAL HEET
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.
3. "-" indicates an unapproved application. Roberts-Gordon prohibits the installation
of this heater for all unapproved applications.
°
Reflector
Model
CTH2-40
CTH2-60
CTH2-80
CTH2-100
D
CTH2-125
CTH2-150
CTH2-175
Model
CTH2-40
CTH2-60
CTH2-80
CTH2-100
CTH2-125
CTH2-150
CTH2-175
Model
CTH2-40
CTH2-60
CTH2-80
CTH2-100
CTH2-125
CTH2-150
CTH2-175
APPLICATIONS, ENGINEERING AND DETAILED GUIDANCE ON SYSTEMS DESIGN, INSTALLATION AND PRODUCT PERFORMANCE IS AVAILABLE UPON REQUEST. ROBERTS GORDON
INSTALLED ONLY IN ACCORDANCE WITH LOCAL LAWS, CODES AND REGULATIONS, AND ONLY BY A CONTRACTOR QUALIFIED IN THE INSTALLATION AND SERVICE OF GAS-FIRED HEATING EQUIPMENT.
(inches)
A B C
- - -
8 54 60
8 60 66
10 64 74
10 70 78
12 74 84
12 76 85
(inches)
A B C
6 27 53
6 35 63
6 38 66
6 40 71
6 46 77
6 50 80
8 52 82
(inches)
A B C
6 34 27
6 39 33
6 40 38
6 50 44
6 54 48
6 55 50
- - -
(centimeters)
D A B
- - -
22 21 138 153
22 21 153 168
22 26 163 188
22 26 178 199
22 31 188 214
22 31 194 216
(centimeters)
D A B
27 16 69 135
35 16 89 161
38 16 97 168
40 16 102 181
46 16 117 196
50 16 127 204
52 21 133 209
(centimeters)
D A B
34 16 87
39 16 100
40 16 102
50 16 127 112
54 16 138 122
55 16 140 127
- - -
C D
- -
56
56
56
56
56
56
C D
69
89
97
102
117
127
133
C D
69 87
84 100
97 102
127
138
140
- -
® PRODUCTS ARE TO BE