Lincoln impinger conveyor oven 3255 ユーザーズマニュアル
Impinger 3255 – Operator Manual
4
***NOTE: For proper operation, the gas valve
requires a nominal inlet pressure of 7 inches H
requires a nominal inlet pressure of 7 inches H
2
O
column for natural gas and 11 inches of H
2
O column
for L.P. gas. A minimum inlet pressure of 1.0 inch of
H
H
2
O above the manifold setting (NAT. manifold 3.5”
H
2
O, L.P. manifold 10” H
2
O) must be maintained with
no pressure drop from the no load to full load
condition. The maximum inlet pressure must be
maintained at or below ½ PSIG (14.5 inches H
condition. The maximum inlet pressure must be
maintained at or below ½ PSIG (14.5 inches H
2
O
column). Refer to the chart on the left for pressure
conversions.
conversions.
FEATURES AND OPTIONS
STANDARD FEATURES
• Faster bake times improve time of service.
• Advanced Air Impingement Technology enhances bake quality and uniformity.
• Improved product flow during cooking reduces operation costs.
• Research and Applications support for continued operational success.
• Enodis Star service support is committed to ongoing customer satisfaction.
• New FastBake™ Technology designed to bake up to 35% faster than other conveyor ovens without increased
• Faster bake times improve time of service.
• Advanced Air Impingement Technology enhances bake quality and uniformity.
• Improved product flow during cooking reduces operation costs.
• Research and Applications support for continued operational success.
• Enodis Star service support is committed to ongoing customer satisfaction.
• New FastBake™ Technology designed to bake up to 35% faster than other conveyor ovens without increased
noise levels or loss of product quality!
ELECTRICAL SERVICE
Voltage (AC)
Phase
Hz.
Amps
Single Oven
120
1
60
6.0
Double Stack
120
1
60
12.0
Triple Stack
120
1
60
18.0
GENERAL INFORMATION – 3255 NATURAL GAS OVENS
Model
Energy
Power
Voltage
Current
Phase
Hz
Gas Supply Pressure
Inches, Water Column
Gas Pipe
Size (NPT)
Single Oven
Nat. Gas
150,000 BTU
120 VAC
6 Amps
1
60 Hz
8 – 14
1”
Double Stack
Nat. Gas
300,000 BTU
120 VAC
12 Amps
1
60 Hz
8 – 14
1 ¼“
Triple Stack
Nat. Gas
450,000 BTU
120 VAC
18 Amps
1
60 Hz
8 – 14
1 ½“
GENERAL INFORMATION – 3255 PROPANE GAS OVENS
Model
Energy
Power
Voltage
Current
Phase
Hz
Gas Supply Pressure
Inches, Water Column
Gas Pipe
Size (NPT)
Single Oven
L.P. Gas
150,000 BTU
120 VAC
6 Amps
1
60 Hz
11.5 – 14
¾“
Double Stack
L.P. Gas
300,000 BTU
120 VAC
12 Amps
1
60 Hz
11.5 – 14
1”
Triple Stack
L.P. Gas
450,000 BTU
120 VAC
18 Amps
1
60 Hz
11.5 – 14
1 ¼“
Electrical Supply for Australia:
Single Phase:
240VAC, 50Hz / 20 Amp: one neutral & one earth/ground.
Three Phase:
240/415 VAC / 20 Amp; three active, one neutral & one earth/ground.
** In Australia, use a 10 Amp General Purpose Outlet
All ovens require separate service and dedicated neutral.
GAS PRESSURE CONVERSION CHART
Inches of
Water Column
KPa m-Bar
Millimeters of
Water Column
3.5
4.5
4.5
7
10
10.5
11
14
14
14.5
0.87
1.12
1.74
2.48
2.61
2.73
3.48
3.61
1.12
1.74
2.48
2.61
2.73
3.48
3.61
8.70
11.2
11.2
17.40
24.87
26.11
27.36
34.81
36.05
24.87
26.11
27.36
34.81
36.05
88.9
114.3
177.8
254.0
266.7
279.4
355.6
368.3
177.8
254.0
266.7
279.4
355.6
368.3