Figure 7: 2-Foot Deco Grille And Protective Grille; Figure 8: Lower Clearance Shield; Figure 9: Venting - Roberts Gorden Energytube EM-115 Nstallation, Operation And Service Manual

EM-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 7: 2-FOOT DECO GRILLE AND PROTECTIVE GRILLE

A
C
B
D

FIGURE 8: LOWER CLEARANCE SHIELD*

A
B D
C
*When installed in the first 10' (3 m).

FIGURE 9: VENTING

A
E
Unvented
Radiant Tubes
Vented
8 of 71
S M
ERVICE ANUAL
Model
EM-80
EM-115
EM-150
EM-200
Model
EM-80
EM-115
EM-150
EM-200
Model
Vent
Pipes EM-80
EM-115
EM-150
F
CTH3-200
(inches)
A B C
6 44 66 44
6 53 77 53
6 58 80 58
8 60 82 60
(inches)
A B C
6 46 38 46
6 62 48 62
6 65 50 63
- UNAPPROVED -
(inches)
A E F
20 24 18
20 24 18
20 30 18
20 30 18
(centimeters)
D A B
16 112 168
16 135 196
16 146 204
21 153 209
(centimeters)
D A B
16 117 97
16 159 122
16 161 127
- UNAPPROVED -
(centimeters)
A E
51 61
51 61
51 77
51 77
C D
112
135
146
153
C D
117
159
161
F
46
46
46
46