18 American Dryer Corp. 113403-14
Electric Models Only
All electrically heated dryers must be connected to the electric
service shown on the dryer’s data label. The connecting
wires must be properly sized to handle the rated current.
2/8/08
Warning (Gas Models Only)
Dryers built for use with a voltage between 200
and 240 must verify the input voltage during
installation. If the nominal voltage is outside of the
!
TERM
LINE VOLTAGE
50 Hz 60 Hz
HIGH
260
226
283
249
MED
239
208
260
230
LOW
217
189
236
208
medium tolerances shown on
the diagram below, adjust the
autotransformer, located near
the burner assembly. To adjust
the autotransformer wiring,
place the red wire on the
appropriate tap (HIGH, MED,
LOW) of the autotransformer.
For additional wiring details,
refer to the electrical diagram
located on the inside of the control panel.
Electrical Service Specifications
Gas and Steam Models Only
2/8/08
ELECTRICAL SERVICE SPECIFICATIONS
IMPORTANT:
NOTES
: A.
B.
C.
208 VAC AND 230/240 VAC ARE NOT THE SAME. When ordering, specify exact voltage.
When fuses are used they must be dual element, time delay, current limiting, class RK1 or
RK5 ONLY. Calculate/determine correct fuse value, by applying either local and/or National
Electrical Codes to listed appliance amp draw data.
Circuit breakers are thermal-magnetic (industrial) motor curve type ONLY. For others,
calculate/verify correct breaker size according to appliance amp draw rating and type
of breaker used.
Circuit breakers for 3-phase (3ø) dryers must be 3-pole type.
SERVICE
VOLTAGE
PHASE
WIRE
SERVICE
APPROX. AMP DRAW
CIRCUIT
BREAKER
60 Hz 50 Hz
SL20 Gas
120 1ø 2 8.9 — 15
200 1ø 2 7.7 7.8 15
208 1ø 2 7.6 — 15
220 1ø 2 — 7.4 15
230 1ø 2 — 7.3 15
240 1ø 2 7.2 7.0 15
SL31 Gas
120 1ø 2 10.3 — 15
200 1ø 2 8.7 8.8 15
208 1ø 2 8.4 — 15
220 1ø 2 8.1 8.1 15
230 1ø 2 — 7.4 15
240 1ø 2 7.7 7.0 15
SL31 Steam
120 1ø 2 9.3 — 15
208 1ø 2 — 6.0 15
220 1ø 2 — 5.5 15
230 1ø 2 — 5.4 15
240 1ø 2 5.1 — 15
SL50 Gas
120 1ø 2 15.6 — 20
200 1ø 2 10.5 — 20
208 1ø 2 10.5 — 20
220 1ø 2 10.0 10.7 20
230 1ø 2 — 10.8 20
240 1ø 2 9.7 — 20
SL50 Steam
120 1ø 2 14.4 — 20
200 1ø 2 8.2 — 20
208 1ø 2 8.2 — 20
220 1ø 2 7.8 8.4 20
230 1ø 2 — 8.5 20
240 1ø 2 7.6 — 20
SL75 Gas
120 1ø 2 15.6 — 20
200 1ø 2 10.5 — 20
208 1ø 2 10.5 — 20
220 1ø 2 10.0 10.7 20
230 1ø 2 — 10.8 20
240 1ø 2 9.7 — 20
SL75 Steam
120 1ø 2 14.4 — 20
200 1ø 2 8.2 — 20
208 1ø 2 8.2 — 20
220 1ø 2 7.8 8.4 20
230 1ø 2 — 8.5 20
240 1ø 2 7.6 — 20
ELECTRICAL SERVICE SPECIFICATIONS
IMPORTANT:
NOTES
: A.
B.
C.
208 VAC AND 230/240 VAC ARE NOT THE SAME. When ordering, specify exact voltage.
When fuses are used they must be dual element, time delay, current limiting, class RK1 or RK5
ONLY. Calculate/determine correct fuse value, by applying either local and/or National Electrical
Codes to listed appliance amp draw data.
Circuit breakers are thermal-magnetic (industrial) type ONLY. For others, calculate/verify correct
breaker size according to appliance amp draw rating and type of breaker used.
Circuit breakers for 3-phase (3ø) dryers must be 3-pole type.
SERVICE
VOLTAGE
PHASE
WIRE
SERVICE
OVEN
kW
APPROX.
AMP DRAW
CIRCUIT
BREAKER
60 Hz 50 Hz
SL20
200 1ø 2 5.6 32.7 32.7 45
208 1ø 2 4.1 24.2 — 35
208 1ø 2 6.1 34.0 — 45
220 1ø 2 6.8 35.6 — 45
230 1ø 2 5.0 — 26.4 35
230 1ø 2 7.4 — 36.8 50
240 1ø 2 5.4 27.1 — 35
240 1ø 2 8.1 38.4 38.4 50
208 3ø 3 6.5 22.7 — 30
240 3ø 3 7.5 22.6 — 30
380 3ø 4 6.8 — 15.0 20
400 3ø 4 7.5 — 15.5 20
416 3ø 4 8.1 — 15.8 20
SL31
200 1ø 2 12.5 68.4 67.7 90
208 1ø 2 7.9 43.8 — 60
208 1ø 2 13.5 70.7 — 90
230 1ø 2 8.3 — 41.3 60
230 1ø 2 12.4 — 59.1 80
240 1ø 2 9.0 42.7 — 60
240 1ø 2 13.5 61.5 — 80
208 3ø 3 13.5 43.3 — 60
220 3ø 3 11.3 35.3 — 50
230 3ø 3 12.4 — 36.5 50
240 3ø 3 13.5 37.7 — 50
380 3ø 4 11.3 22.8 22.6 40
400 3ø 4 12.4 — 23.1 40
416 3ø 4 13.5 — 23.7 40
SL50
200 1ø 2 14.8 82.1 — 110
208 1ø 2 16.0 85.1 — 110
220 1ø 2 13.4 68.8 69.4 90
230 1ø 2 14.7 — 72.3 100
240 1ø 2 16.0 74.2 75.1 100
200 3ø 3 14.8 — 51.0 70
208 3ø 3 16.0 52.6 — 70
220 3ø 3 13.4 43.0 43.6 60
230 3ø 3 14.7 — 45.3 60
240 3ø 3 16.0 46.0 — 60
380 3ø 4 13.4 28.0 28.6 40
400 3ø 4 14.8 — 29.8 40
416 3ø 4 16.0 — 30.7 40
SL50 Dual Voltage 480 / 120
120 1ø 2 0.0 13.2 — 15
480 3ø 3 16.0 19.2 — 25
SL50 Dual Voltage 480 / 240
240 1ø 2 0.0 6.5 — 15
480 3ø 3 16.0 19.2 — 25
SL50 Dual Voltage 600 / 120
120 1ø 2 0.0 13.2 — 15
600 3ø 3 16.0 15.4 — 20
SL50 Dual Voltage 600 / 240
240 1ø 2 0.0 6.5 — 15
600 3ø 3 16.0 15.4 — 20
SL75
200 1ø 2 20.3 109.8 — 150
208 1ø 2 22.0 113.9 — 150
220 1ø 2 18.5 91.7 92.3 125
230 1ø 2 20.3 — 96.3 125
240 1ø 2 22.0 99.2 — 125
208 3ø 3 22.0 69.2 — 90
220 3ø 3 18.5 56.2 56.8 80
230 3ø 3 20.3 — 59.1 80
240 3ø 3 22.0 60.4 — 80
380 3ø 4 18.5 35.6 — 45
380 3ø 4 18.5 — 36.2 50
400 3ø 4 20.3 — 37.8 50
416 3ø 4 22.0 — 39.1 50