
4
INSTALLATION
MODEL
2nd FAMILY, GROUP H
3rd FAMILY, GROUP 3P
(G20 @ 20 mbar) NATURAL GAS
(G31 @ 37 mbar) PROPANE
Per burner / section
Per burner / section
kW
BTU/HR
kW
BTU/HR
SBE3418
12.3
42,000
12.3
42,000
SBE3618
12.3
42,000
12.3
42,000
TABLE A: HEAT INPUT (GROSS) PER BURNER
2nd FAMILY, GROUP H
3rd FAMILY, GROUP 3P
MODEL
Setting Pressure
Injector Size
Setting Pressure
Injector Size
(G20 @ 20 mbar)
G31 @ 37 mbar
mbar
"W.C."
I.D.#
mm
mbar
"W.C."
I.D. #
mm
SBE3418
15
6.00
31
3.05
25
10.00
47
1.99
SBE3618
15
6.00
31
3.05
25
10.00
47
1.99
TABLE B: SETTING PRESSURE INJECTOR SIZE
NOTE: The pressure must be measured at the pressure test nipple located on the
manifold pipe with the burner lit.
MODEL
2nd FAMILY, GROUP H 3rd FAMILY, GROUP 3P
PILOT FLAME LENGTH
(G20 @ 20 mbar)
(G31 @37 mbar)
NATURAL GAS
PROPANE
mm
Ins.
mm
Ins.
mm
Ins.
SBE3418
25
1.0
32
1.25
12.5
0.5
SBE3618
25
1.0
32
1.25
12.5
0.5
TABLE C: AERATION SHUTTER SETTING / PILOT FLAME LENGTH
INSTALLATION