Lincoln 1200 Manuel D’Utilisation
Impinger I – 1000 Series Ops Manual
5
****NOTE: For proper operation, the gas valve
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
2
O
column). Refer to the chart on the left for pressure
conversions.
IMPINGER
®
CONVEYOR OVENS – MODEL SERIES 1400
UTILITY SPECIFICATIONS REQUIRED – ELECTRIC
Model
Energy
Power
Voltage
Current
Phase
Hz
Recommended Electrical
Specifications
Agency
Listing
***1421-xxx-E
Electric
27 kW
400/230 VAC
40 Amps
3
50 Hz
5 Wires, 3 Poles
1N-1G
F-G
1452
Electric
27 kW
120/208 VAC
80 Amps
3
60 Hz
5 Wires, 3 Poles
1N-1G
A-B-D-F
1453
Electric
27 kW
120/240 VAC
70 Amps
3
60 Hz
5 Wires, 3 Poles
1N-1G
A-B-D-F
1454
Electric
27 kW
380/220 VAC
41 Amps
3
50 Hz
5 Wires, 3 Poles
1N-1G
F
1455
Electric
27 kW
415/240 VAC
38 Amps
3
50 Hz
5 Wires, 3 Poles
1N-1G
F
UTILITY SPECIFICATIONS REQUIRED – GAS
Model
Energy
Power
Voltage
Current
Phase
Frequency
Recommended
Electrical
Specification
Gas
Agency
Listing
***1433-xxx-E
Nat. Gas
35 kW
230 VAC
3 Amps
1
50 Hz
3 Wires, 1 Pole
1N-1G
35 kW/hr at 17.4
mB H
2
O column****
F-G
***1434-xxx-E
L.P. Gas
35 kW
230 VAC
3 Amps
1
50 Hz
3 Wires, 1 Pole
1N–1G
35 kW/hr at 27.4
mB H
2
O column****
F-G
1450
Nat. Gas
120,000
BTU
120 VAC
5 Amps
1
60 Hz
3 Wires, 1 Pole
1N-1G
120,000 BTU at 7
inches H2O column****
A-D-F
1451
L.P. Gas
120,000
BTU
120 VAC
5 Amps
1
60 Hz
3 Wires, 1 Pole
1N-1G
120,000 BTU at 11
inches H2O column****
A-F
1456
Nat. Gas
120,000
BTU
220/240
VAC
5 Amps
1
50 Hz
3 Wires, 1 Pole
1N-1G
120,000 BTU at 7
inches H2O column****
E-F
1457
L.P. Gas
120,000
BTU
220/240
VAC
5 Amps
1
50 Hz
3 Wires, 1 Pole
1N-1G
120,000 BTU at 11
inches H2O column****
E-F
A
B
C
D
E
F
G
H
Agency
Listing
CSA
UL
MEA
AGA*
NSF
CE
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.
* AGA Australian Gas Association
** In Australia, use a 10 Amp General Purpose Outlet
*** Reference Model Key
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
7
10
10.5
11
14
14.5
0.87
1.12
1.74
2.48
2.61
2.73
3.48
3.61
8.70
11.2
17.40
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