American Dryer Corp ML-75V installation manual Gas and Steam Models Only

Page 23

a. Gas and Steam Models Only

ELECTRICAL SERVICE SPECIFICATIONS (PER DRYER)

IMPORTANT: 208 VAC AND 230/240 VAC ARE NOT THE SAME. When ordering, specify exact voltage.

NOTES: A. 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.

B.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.

C.Circuit breakers for 3-phase (3Ø) dryers must be 3-pole type.

SERVICE

 

WIRE

APPROX.

MINIMUM

FUSING

CIRCUIT

PHASE

AMP DRAW

 

Dual Element

VOLTAGE

SERVICE

WIRE SIZE

BREAKER

 

 

 

60 Hz

50 Hz

 

Time Delay

 

120

1 ø

2

13.0

*

20

2 0

208

1 ø

2

7.6

*

1 5

15

220

1 ø

2

7.3

8.6

*

1 5

15

230

1 ø

2

8.0

*

1 5

15

240

1 ø

2

7.0

*

1 5

15

208

3

4.7

*

1 5

15

230

3

4.7

*

1 5

15

240

3

4.9

*

1 5

15

380

3

2.9

*

1 5

15

380

4**

3.1

*

15

15

400

4**

3.2

*

15

15

416

4**

3.1

*

15

15

460/480

3

2.8

*

15

15

* AWG Stranded Wire Type - size wire as per National Electrical Code or local codes.

** 3-Wire available.

 

 

 

 

 

5/26/05

b. 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.

ELECTRICAL SERVICE SPECIFICATIONS (PER DRYER)

IMPORTANT: 208 VAC AND 230/240 VAC ARE NOT THE SAME. When ordering, specify exact voltage.

NOTES: A. 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.

B.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.

C.Circuit breakers for 3-phase (3Ø) dryers must be 3-pole type.

SERVICE VOLTAGE

PHASE

WIRE

SERVICE

APPROX.

AMP DRAW

60 Hz

50 Hz

 

 

MINIMUM WIRE SIZE

FUSING

Dual Element Time Delay

CIRCUIT BREAKER

 

 

 

30 kW

 

 

 

208

3

9 1

*

125

125

230

3

8 3

*

125

125

240

3

7 9

*

100

100

380

3

48

*

60

6 0

380

4**

54

*

70

70

400

4**

51

*

70

70

416

4**

50

*

70

70

460

3

40

*

50

50

480

3

39

*

50

50

575

3

33

*

50

50

 

 

 

36 kW

 

 

 

208

3

108

*

150

150

230

3

98

*

125

125

240

3

94

*

125

125

380

3

58

*

80

80

380

4**

63

*

80

80

400

4**

60

*

80

80

416

4**

58

*

80

80

460

3

48

*

60

60

480

3

46

*

60

60

* AWG Stranded Wire Type - size wire as per National Electrical Code or local codes.

** 3-Wire available.

 

 

 

 

 

5/26/05

19

Image 23
Contents ML-75V Installation Manual Retain This Manual In a Safe Place For Future Reference For Your Safety Page Table of Contents Section Procedure for Functional Check of Replacement Section Safety PrecautionsStandards Specifications SPECIFICATIONS/COMPONENT IdentificationSpecifications Component Identification Page Location Requirements Installation ProceduresUNPACKING/SETTING UP Dryer Enclosure Requirements Fresh AIR Supply Requirements General Exhaust Ductwork Information Exhaust RequirementsOutside Ductwork Protection Page Page Page Electrical Requirements Electrical InformationGas and Steam Models Only Page Single-Phase Electrical Lead Connections Page GAS Information Type of GAS Page Page Steam Information Operating Steam PressurePage Compressed Air Supply Air Pressure Page Preparation for OPERATION/START-UP Preoperational Tests Basket Tumbler Coating Preoperational Instructions Coin Models NON-COIN Models Shutdown Instructions Dual Timer DryersReversing Timer SPIN/DWELL Adjustments Parts SERVICE/PARTS InformationService Returning Warranty Parts Warranty InformationReturning Warranty Cards WarrantyPage Cleaning Routine MaintenanceLubrication AdjustmentsProcedure for Functional Check Replacement Components Page Data Label Information Serial Number Dual Timer Manual Reset Burner HI-LIMIT InstructionsPhase Fire Suppression System F.S.S S. In ActionBefore YOU Start Check Local Codes and Permits InstallationTypical water supply Optional Manual Bypass S. Theory of Operation S. Water Valve Check Starting a Cycle When Computer is in F.S.S. is Disabled Mode ADC Part No 05/26/05