Roberts Gorden AG15ST, Installation, Operation & Service Manual

Page: 13 / 62

SECTION 3: C
LEARANCE
T
O
C
OMBUSTIBLES
7
NOTE: 1. All dimensions are from the surfaces of all tubes, couplings, tees, elbo w s and crosses.
2. Clearances B, C and D can be reduced by 50% after 7500 mm of tubing do w nstream
from the burner.
3. All measurements are in millimeters.
** When installed in the first 3 m.
FIGURE 6: LINEAR & DOUBLE LINEAR, 2 FOOT DECO GRILLE & PROTECTIVE GRILLE
Model AG
1
5
S
T
A
G
30DL
A
G
20S
T
A
G
40DL
A
G
25S
T
A
G
50DL
A
G
30S
T
A
G
60DL
A
G
35S
T
A
G
70DL
A
G
40S
T
A
G
45S
T
A
G
50S
T
A 150 150 150 150 150 150 200 200
B 1024 1116 1116 1173 1346 1403 1472 1530
C 1570 1650 1650 1780 1930 1970 2010 2080
D 1024 1116 1116 1173 1346 1403 1472 1530
A
C
D B
FIGURE 7: UNDERSHIELD **
Mode
l
AG
1
5
S
T
AG
3
0
D
L
AG
2
0
S
T
AG
4
0
D
L
AG
2
5
S
T
AG
5
0
D
L
AG
3
0
S
T
AG
6
0
D
L
AG
3
5
S
T
AG
7
0
D
L
AG
4
0
S
T
AG
4
5
S
T
AG
5
0
S
T
A 150 150 150 150 150 150 - -
B 1139 1173 1461 1461 1576 1610 - -
C 840 965 1120 1120 1220 1270 - -
D 1139 1173 1461 1461 1576 1610 - -
A
C
D B
FIGURE 8 : LINEAR & DOUBLE LINEAR, VENTING
Mod
e
l
AG
1
5
S
T
AG
3
0
D
L
AG
2
0
S
T
AG
4
0
D
L
AG
2
5
S
T
AG
5
0
D
L
AG
3
0
S
T
AG
6
0
D
L
AG
3
5
S
T
AG
7
0
D
L
AG
4
0
S
T
AG
4
5
S
T
AG
5
0
S
T
E 1000 1000 1000 1000 1000 1000 1000 1000
F 500 500 500 500 500 500 500 500
Radiant tubes F an
Unvented
Vented
E
F