Roberts Gorden Energytube EM-115, Nstallation, Operation And Service Manual

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EM-S
ERIES
I
NSTALLATION
, O
PERATION AND
S
ERVICE
M
ANUAL
8 of 71
NOTE: 1. All dimensions are from the s u rfaces of all t u bes, co u plings and elbo w s.
2. Clearances B, C and D can be red u ced by 50% after 25' (7.5 m) of t u bing do w nstream
from w here the b u rner and b u rner t u be connect.
*When installed in the first 10' (3 m).
FIGURE 7: 2-FOOT DECO GRILLE AND PROTECTIVE GRILLE
(inches) (centimeters)
Model A B C D A B C D
EM-80 6 44 66 44 16 112 168 112
EM-115 6 53 77 53 16 135 196 135
EM-150 6 58 80 58 16 146 204 146
EM-200 8 60 82 60 21 153 209 153
A
C
D B
FIGURE 8 : LOWER CLEARANCE SHIELD*
(inches) (centimeters)
Model A B C D A B C D
EM-80 6 46 38 46 16 117 97 117
EM-115 6 62 48 62 16 159 122 159
EM-150 6 65 50 63 16 161 127 161
EM-200
- UNAPPROVED -
- UNAPPROVED -
A
C
D B
FIGURE 9: VENTING
(inches) (centimeters)
Model A E F A E F
EM-80 20 24 18 51 61 46
EM-115 20 24 18 51 61 46
EM-150 20 30 18 51 77 46
CTH3-200 20 30 18 51 77 46
Radiant Tubes
Vent
Pipes
Unvented
Vented
A
E
F