Stalgast 9725110 Notice D'instruction page 82

The 9725210 double-chamber fryer is designed for supply with the following gas fuels
Country
PL
FR-BE
DE
ES-IE-GB-GR-IT-PT-
-CZ-SK-SI-LT-LV-CH
EE-FI-DK-SE-NO-RO-
-BG
NL-CY-MT
AT-CH
HU
The fryer is designed for supply with the following gas fuels:
2E -family 2 group E
2Lw - family 2 group L
3B/P -family 3 group B/P
3P -family 3 group P
Heat output of three fryer burners: 12.00 kW
Type of gas
2E (G20)
Natural gas
2Lw (G27)
3B/P(G30)
Liquid gas
3P(G31)
8. ADAPTING THE DOUBLE-CHAMBER FRYER TO ANOTHER TYPE OF GAS:
1. Replace the nozzles on the main burners - cut off the gas supply, open the door, unscrew the covers.
There are two main burners under the covers. Unscrew the screws that lock the air regulators. Then
unscrew the nozzles in the sockets. New nozzles should be selected in accordance with Table 7.1.
Gas Nominal pressure
[mbar]
G20 20
G30 37
G31 37
G27 20
G30/G31 28-30/37
G20/G25 20/25
G30/G31 50/50
G20 20
G20 20
G30/G31 28-30/37
G20 20
G30/G31 28-30/28-30
G30/G31 28-30/28-30
G20 20
G30/G31 50/50
G20 25
G30/G31 28-30/28-30
Table 7.2
(20mbar) – high-methane natural gas (G20)
(20mbar) – nitrogen-rich natural gas (G27)
(37mbar) – propane-butane (G30/G31)
(37mbar) – propane (G31)
Nominal Minimum
pressure pressure
(mbar) (mbar)
20 17
20 16
37 25
37 25
Table 7.3
Main nozzle
- 82 -
Minimum
pressure [mbar]
17
25
25
16
20/25
17/20
42.5/42.5
17
17
20/25
17
25/25
25/25
17
42.5/42.5
18
25/25
Maximum Nozzle
pressure average
(mbar) (mm)
25 180
23 205
45 115
45 125
Maximum
pressure [mbar]
25
45
45
23
35/45
25/30
57.5/57.5
25
25
35/45
25
35/35
35/35
25
57.5/57.5
33
35/35
Gas
consumption
1,270 m3/h
1,548 m3/h
0,964kg/h
0,932kg/h