Roberts Gorden HE15UT Manual Do Utilizador

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SECTION 3: C
LEARANCES
 T
O
 C
OMBUSTIBLES
7 of 73
NOTE:
1.  All dimensions are from the surfaces of all tubes, couplings, tees, elbows and crosses.
2.  Clearances B, C and D can be reduced by 50% after 7500 mm of tubing downstream
from the burner.
3.  All measurements are in millimeters.
** When installed in the first 3 m.
FIGURE 7: LINEAR & DOUBLE LINEAR, 2 FOOT DECO GRILLE, PROTECTIVE GRILLE
 Model
 HE1
5
S
T
 
 HE30DL
 HE20S
T
 HE40DL
 HE25S
T
 HE50DL
 HE30S
T
 HE60DL
 HE35S
T
 HE70DL
 HE40S
T
 HE45S
T
 HE50S
T
A
150
150
150
150
150
150
200
200
B
890
970
970
1020
1170
1220
1280
1330
C
1570
1650
1650
1780
1930
1970
2010
2080
D
890
970
970
1020
1170
1220
1280
1330
A
C
D
B
FIGURE 8: UNDERSHIELD **
 Mode
l
 HE
1
5
S
T
 
 HE
30DL
 HE
20S
T
 HE
40DL
 HE
25S
T
 HE
50DL
 HE
30S
T
 HE
60DL
 HE
35S
T
 HE
70DL
 HE
40S
T
 HE
45S
T
 HE
50S
T
A
150
150
150
150
150
150
-
-
B
990
1020
1270
1270
1370
1400
-
-
C
840
965
1120
1120
1220
1270
-
-
D
990
1020
1270
1270
1370
1400
-
-
A
C
D
B
FIGURE 9: LINEAR & DOUBLE LINEAR, VENTING
 Mod
e
l       
 
 HE1
5
S
T
 
 HE30DL
 HE20S
T
 HE40DL
 HE25S
T
 HE50DL
 HE30S
T
 HE60DL
 HE35S
T
 HE70DL
 HE40S
T
 HE45S
T
 HE50S
T
E
1000
1000
1000
1000
1000
1000
1000
1000
F
500
500
500
500
500
500
500
500
Radiant tubes
Fan
Unvented
Vented
E
F