American Dryer Corp MDG-120PVV User Manual

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MDG-120PVV /MD-170PTVW

Installation Manual

Phase 7 / Non-Coin /Dual Timer

with S.A.F.E. System

WARNING: For your safety the information in this manual must be followed to minimize the risk of fire or explosion or to prevent property damage, personal injury or death.

Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other appliance.

WHAT TO DO IF YOU SMELL GAS:

Do not try to light any appliance.

Do not touch any electrical switch; do not use any phone in your building.

Clear the room, building or area of all occupants.

Immediately call your gas supplier from a neighbor’s phone. Follow the gas supplier’s instructions.

If you cannot reach your gas supplier, call the fire department.

Installation and service must be performed by a qualified installer, service agency or the gas supplier.

AVERTISSEMENT: Assurez-vousde bien suivre les instructions données dans cette notice pour réduire au minimum le risque d’incendie ou d’explosion ou pour éviter tout dommage matériel, toute blessure ou la mort.

Ne pas entreposer ni utiliser d’essence ni d’autres vapeurs ou liquides inflammables à proximité de cet appareil ou de tout autre appareil.

QUE FAIRE SI VOUS SENTEZ UNE ODEUR DEGAZ:

Ne pas tenter d’allumer d’appareils.

Ne touchez à aucun interrupteur. Ne pas vous servir des téléphones se trouvant dans le bâtiment.

Évacuez la pièce, le bâtiment ou la zone.

Appelez immédiatement votre fournisseur de gaz depuis un voisin. Suivez les instructions du fournisseur.

Si vous ne pouvez rejoindre le fournisseur de gaz, appelez le service des incendies.

L’installationetl’entretien doiventêtreassurés par un installateur ou un service d’entretien qualifié ou par le fournisseur de gaz.

RETAIN THESE INSTRUCTIONS IN A SAFE PLACE FOR FUTURE REFERENCE

Part No. 113395-6

Retain This Manual In A Safe Place For Future Reference

This product embodies advanced concepts in engineering, design, and safety. If this product is properly maintained, it will provide many years of safe, efficient, and trouble free operation.

ONLY qualified technicians should service this equipment.

OBSERVE ALL SAFETY PRECAUTIONS displayed on the equipment or specified in the installation manual included with the dryer.

The following “FOR YOUR SAFETY” cautionmust be posted near the dryer in a prominent location.

FOR YOUR SAFETY

Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other appliance.

POUR VOTRE SÉCURITÉ

Ne pas entreposer ni utiliser d’essence ni d’autres vapeurs ou liquides inflammables à proximité de cet appareil ou de tout autre appareil.

We have tried to make this manual as complete as possible and hope you will find it useful. The manufacturer reserves the right to make changes from time to time, without notice or obligation, in prices, specifications, colors, and material, and to change or discontinue models. The illustrations included in this manual may not depict your particular dryer exactly.

Important

For your convenience, log the following information:

DATE OF PURCHASE ____________________________________________________ MODEL NO. ______________________

DEALER’S NAME __________________________________________________________________________________________

Serial Number(s)

________________________________________________________________________________________

 

________________________________________________________________________________________

 

________________________________________________________________________________________

For replacement parts, contact the dealer from which the dryer was purchased or contact:

Maytag Co.

403 West Fourth Street North

Newton, Iowa 50208

(641) 787-7000

“IMPORTANT NOTE TO PURCHASER”

Information must beobtained from your local gas supplier on the instructions to be followed if the user smells gas. These instructionsmust be posted in a prominent location near the dryer.

IMPORTANT

YOUMUSTDISCONNECTANDLOCKOUTTHEELECTRICSUPPLYANDTHEGAS SUPPLY BEFORE ANY COVERS OR GUARDS ARE REMOVED FROM THE MACHINETOALLOWACCESSFORCLEANING,ADJUSTING,INSTALLATION,OR TESTING OF ANY EQUIPMENT PER OSHA (Occupational Safety and Health Administration) STANDARDS.

“Caution: Label all wires prior to disconnection when servicing controls. Wiring errors can cause improper operation.”

«Attention: Au moment de l’entretien des commandes, étiquetez tous les fils avant de les débrancher. Des erreurs de câblage peuvent entraîner un fonctionnement inadéquat et dangereux.»

CAUTION

DRYERS SHOULD NEVER BE LEFT UNATTENDEDWHILE IN OPERATION.

WARNING

CHILDREN SHOULD NOTBEALLOWED TO PLAYON OR NEAR THE DRYER(S).

CHILDREN SHOULD BE SUPERVISED IFNEAR DRYERS IN OPERATION.

FOR YOUR SAFETY

DO NOT DRYMOPHEADS IN THE DRYER.

DO NOT USE DRYER IN THE PRESENCE OF DRYCLEANING FUMES.

WARNING

UNDER NO CIRCUMSTANCES should the dryer door switch, lint drawer switch, or the heat safety circuits ever be disabled.

WARNING

The dryer must never be operated with any of the back guards, outer tops, or service panels removed. PERSONALINJURYOR FIRE COULD RESULT.

WARNING

DRYER MUST NEVER BE OPERATED WITHOUTTHE LINT FILTER/SCREEN IN PLACE, EVEN IFAN EXTERNALLINTCOLLECTION SYSTEM IS USED.

IMPORTANT

PLEASE OBSERVEALLSAFETYPRECAUTIONS displayed on the equipment and/or specified in the installation manual included with the dryer.

Dryer must not be installed or stored in an area where itwill be exposed to water or weather.

The wiring diagram for the dryer is located in the front electrical control box area.

IMPORTANT

Dryer must be installed in a location/environment, which the ambient temperature remains between 40° F (4.44° C) and 130° F (54.44° C).

 

Table of Contents

 

SECTION I

 

SAFETY PRECAUTIONS .........................................................................................................................................

4

SECTION II

 

SPECIFICATIONS ...................................................................................................................................................

6

A.

MDG-120Specifications ..............................................................................................................................

6

B.

MD-170Specifications .................................................................................................................................

8

SECTION III

 

INSTALLATION PROCEDURES ..........................................................................................................................

10

A.

Location Requirements ...............................................................................................................................

10

B.

Unpacking/Setting Up .................................................................................................................................

11

C.

Dryer Enclosure Requirements ...................................................................................................................

14

D.

Fresh Air Supply Requirements ..................................................................................................................

15

E.

Exhaust Requirements .................................................................................................................................

16

F.

Electrical Information .................................................................................................................................

19

G.

Gas Information ..........................................................................................................................................

22

H.

Preparation for Operation ...........................................................................................................................

26

I.

Preoperational Test ......................................................................................................................................

27

J.

Shutdown Instructions ...............................................................................................................................

29

K.

Operating Instructions ................................................................................................................................

29

L.

Compressed Air Requirements (MD-170Only) .........................................................................................

30

M. Steam Information (MD-170Only) ............................................................................................................

31

SECTION IV

 

SERVICE/PARTS INFORMATION ......................................................................................................................

35

A.

Service .........................................................................................................................................................

35

B.

Parts ............................................................................................................................................................

35

SECTION V

 

WARRANTYINFORMATION...............................................................................................................................

36

A.

Returning Warranty Cards ..........................................................................................................................

36

B.

Warranty ......................................................................................................................................................

36

SECTION VI

 

ROUTINEMAINTENANCE ...................................................................................................................................

37

A.

Cleaning .......................................................................................................................................................

37

B.

Adjustments ................................................................................................................................................

39

C.

Lubrication ..................................................................................................................................................

39

SECTION VII

 

MANUAL RESET BURNER HI-LIMITINSTRUCTIONS ...................................................................................

40

A.

Phase 7 ........................................................................................................................................................

40

B.

Dual Timer ..................................................................................................................................................

40

SECTION VIII

 

DATALABELINFORMATION .............................................................................................................................

41

SECTION IX

 

REVERSINGTIMER SPIN/DWELLADJUSTMENTS .........................................................................................

42

SECTION X

 

PROCEDURE FOR FUNCTIONAL CHECK OF REPLACEMENT COMPONENTS ........................................

43

SECTION XI

 

SENSORACTIVATED FIRE EXTINGUISHING (S.A.F.E.) SYSTEM ...............................................................

45

SECTION I

SAFETY PRECAUTIONS

WARNING: For your safety, the information in this manualmust be followed to minimize the risk of fire or explosion or to prevent property damage, personal injury, or loss of life.

WARNING: The dryer must never be operated with any of the back guards, outer tops, or service panels removed. PERSONAL INJURY OR FIRE COULD RESULT.

1.DO NOT store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other appliance.

2.Purchaser/user should consult the local gas supplier for proper instructions to be followed in the event the user smells gas. The instructions should be posted in a prominent location.

3.WHAT TO DO IF YOU SMELL GAS:

a.DO NOT try to light any appliance.

b.DO NOT touch any electrical switch.

c.DO NOT use any phone in your building.

d.Clear the room, building, or area of ALL occupants.

e.Immediately call your gas supplier from a neighbor’s phone. Follow the gas supplier’s instructions.

f.If you cannot reach your gas supplier, call the fire department.

4.Installation and service must be performed by a qualified installer, service agency, or gas supplier.

5.Dryer(s) must be exhausted to the outdoors.

6.Although Maytag produces a very versatile dryer, there are some articles that, due to fabric composition or cleaning method,should not be dried in it.

WARNING: Dry only water washed fabrics.DO NOT dry articles spotted or washed in dry cleaning solvents, a combustible detergent, or “all purpose” cleaner.EXPLOSION COULD RESULT.

WARNING: DO NOT dry rags or articles coated or contaminated with gasoline, kerosene, oil, paint, or wax.EXPLOSION COULD RESULT.

WARNING: DO NOT dry mop heads. Contamination by wax or flammable solvents will create a fire hazard.

WARNING: DO NOT use heat for drying articles that contain plastic, foam, sponge rubber, or similarly textured rubber materials. Drying in a heated basket (tumbler) may damage plastics or rubber and may be a fire hazard.

4

Maytag Co.

113395 -6

7.A program should be established for the inspection and cleaning of lint in the heating unit area, exhaust ductwork, and inside the dryer. The frequency of inspection and cleaning can best be determined from experience at each location.

WARNING: The collection of lint in the burner area and exhaust ductwork can create a potential fire hazard.

8.For personal safety, the dryer must be electrically grounded in accordance with local codes and/or the National Electrical Code ANSI/NFPA NO.70-LATESTEDITION, or in Canada, the Canadian Electrical Codes Parts 1 & 2 CSAC22.1-1990or LATEST EDITION.

NOTE: Failure to electrically ground the dryer properly willVOID THE WARRANTY.

9.UNDER NO CIRCUMSTANCES should the dryer door switch, lint drawer switch, or the heat safety circuits ever be disabled.

WARNING: PERSONALINJURY OR FIRE COULD RESULT SHOULD THE DRYER DOOR SWITCH, LINT DRAWER SWITCH, OR THE HEAT SAFETY CIRCUITS EVER BE DISABLED.

10.This dryer is not to be used in the presence of dry cleaning solvents or fumes.

11.Remove articles from the dryer as soon as the drying cycle has been completed.

WARNING: Articles left in the dryer after the drying and cooling cycles have been completed can create a fire hazard.

12.DO NOT operate steam dryers with more than 125 psi (8.62 bar) steam pressure. Excessive steam pressure can damage the steam coil and/or harm personnel.

13.Replace leaking flexible steam hoses or other fixtures immediately. DO NOT operate the dryer with leaking flexible hoses.PERSONAL INJURY MAY RESULT.

14.READ AND FOLLOW ALL CAUTION AND DIRECTION LABELS ATTACHED TO THE DRYER.

15.For safety, proper operation, and optimum performance, the dryer must not be operated with a load less thansixty-sixpercent (66%) of its rated capacity.

16.If the rear area of the dryer, or the water supply is located in an area where it will be exposed to cold/ freezing temperatures, provisionsmust be made to protect these water lines from freezing.

WARNING: YOU MUST DISCONNECTAND LOCKOUT THE ELECTRIC SUPPLYAND THE GAS SUPPLY BEFOREANY COVERS OR GUARDSARE REMOVED FROM THE MACHINE TOALLOWACCESS FOR CLEANING, ADJUSTING, INSTALLATION, OR TESTING OFANY EQUIPMENT PER OSHA (Occupational Safety and HealthAdministration) STANDARDS.

IMPORTANT: Dryer must be installed in a location/environment, which the ambient temperature remains between 40° F (4.44° C) and 130° F (54.44° C).

113395 -6

Maytag Co.

5

SECTION II

SPECIFICATIONS

A. MDG-120SPECIFICATIONS

MAXIMUM CAPACITY (DRY WEIGHT)

120 lb

 

54.4 kg

BASKET (TUMBLER) DIAMETER

44-5/8”

 

113.3 cm

BASKET (TUMBLER) DEPTH

42-1/8”

 

170.0 cm

BASKET (TUMBLER) VOLUME

38.1 cu ft

 

1078.87 L

BASKET (TUMBLER) MOTOR

3/4 hp

 

0.560 kW

DOOR OPENING (DIAMETER)

31-3/8”

 

79.7 cm

EXHAUST CONNECTION (DIAMETER)

14”

 

35.6 cm

DRYERS PER 20’/40’ CONTAINER

 

3/7

DRYERS PER 48’/53’ TRUCK

 

9/10

WATER CONNECTION

3/4-11.5NH

 

VOLTAGE AVAILABLE

208-575v

 

3, 4w 50/60 Hz

Gas

APPROX. NET WEIGHT

1,349 lb

 

611.9 kg

APPROX. SHIPPING WEIGHT

1,489 lb

 

675.4 kg

 

 

 

HEAT INPUT

375,000 Btu/hr

 

94,500 kcal/hr

 

AIRFLOW

2,150 cfm

 

60.88 cmm

 

INLET PIPE CONNECTION

1” F.N.P.T.

Shaded areas are stated in metric equivalents

 

4/27/04

NOTE: The manufacturer reserves the right to make changes in specifications at any time without notice or obligation.

6

Maytag Co.

113395 -6

MDG-120Specifications

NOTE: The manufacturer reserves the right to make changes in specifications at any time without notice or obligation.

113395 -6

Maytag Co.

7

B. MD-170SPECIFICATIONS

MAXIMUM CAPACITY (DRY WEIGHT)

 

170 lb

 

 

77.11 kg

TUMBLER DIAMETER

 

51-1/2”

 

130.81 cm

TUMBLER DEPTH

 

 

 

42-1/2”

 

107.95 cm

TUMBLER VOLUME

 

 

 

51.20 cu ft

 

1,449.82 L

TUMBLER/DRIVE MOTOR

 

1 hp

 

 

0.75 kW

BLOWER/FAN MOTOR

 

7-1/2hp

 

 

5.59 kW

DOOR OPENING (DIAMETER)

 

31-3/8”

 

 

79.69 cm

DOOR SILL HEIGHT

 

 

 

33-3/8”

 

 

84.77 cm

WATER CONNECTION

 

3/4”-11.5NH

(North America)

 

 

 

 

 

 

3/4” B.S.P.T. (Outside North America)

DRYERS PER 20’/40’ CONTAINER

 

 

3 / 7

 

DRYERS PER 48’/53’ TRUCK

 

 

8 / 9

 

 

VOLTAGE AVAILABLE

 

208-575V

3,4w

50/60 Hz

 

APPROXIMATE NET WEIGHT

 

2,103 lb

 

953.90 kg

 

APPROXIMATE SHIPPING WEIGHT

2,269 lb

 

1,029.20 kg

Gas

AIRFLOW

 

 

60 Hz

3,700 cfm

 

104.77 cmm

 

 

 

 

50 Hz

3,083 cfm

 

87.30 cmm

 

 

 

 

 

 

 

HEAT INPUT

 

 

 

550,000 Btu/hr

138,598 kcal/hr

 

EXHAUST CONNECTION (DIAMETER)

18”

 

 

45.72 cm

 

COMPRESSED AIR CONNECTION

1/4” Quick Connection

 

COMPRESSED AIR VOLUME

 

4.25 cfh

 

 

0.12 cmh

 

INLET PIPE CONNECTION

 

1-1/2”F.N.P.T.

 

 

 

 

 

 

1-1/2” B.S.P.T. (CE and Australia Only)

 

VOLTAGE AVAILABLE

 

416-460V

3,4w

50/60 Hz

Electric

APPROXIMATE NET WEIGHT

 

2,103 lb

 

953.90 kg

 

 

OVEN SIZE

 

2,269 lb

 

1,029.20 kg

 

APPROXIMATE SHIPPING WEIGHT

 

 

AIRFLOW

 

 

60 Hz

3,700 cfm

 

104.77 cmm

 

 

 

 

 

50 Hz

3,083 cfm

 

87.30 cmm

 

EXHAUST CONNECTION (DIAMETER)

18”

 

 

45.72 cm

 

COMPRESSED AIR CONNECTION

1/4” Quick Connection

 

COMPRESSED AIR VOLUME

 

4.25 cfh

 

 

0.12 cmh

 

 

 

 

 

 

 

 

 

 

 

kW

 

Btu/hr

 

kcal/hr

 

 

 

 

 

126

 

429,900

 

108,300

 

 

 

 

 

VOLTAGE AVAILABLE

 

208-575V

3,4w

50/60 Hz

 

APPROXIMATE NET WEIGHT

 

2,259 lb

 

1,024.67 kg

 

APPROXIMATE SHIPPING WEIGHT

2,425 lb

 

1,099.96 kg

Steam

AIRFLOW

 

 

60 Hz

4,400 cfm

 

124.59 cmm

 

 

 

 

50 Hz

3,666 cfm

 

103.80 cmm

 

 

 

 

 

 

 

STEAM CONSUMPTION

 

725 lb/hr

 

328.85 kg/hr

 

OPERATING STEAM PRESSURE

125 psi max

 

8.62 bar

 

EXHAUST CONNECTION (DIAMETER)

20”

 

 

50.80 cm

 

COMPRESSED AIR CONNECTION

1/4” Quick Connection

 

COMPRESSED AIR VOLUME

 

4.25 cfh

 

 

0.12 cmh

 

BOILER HORSEPOWER (NORMAL LOAD)

19 Bhp

 

 

 

 

SUPPLY CONNECTION

 

1-1/2”F.N.P.T.

 

 

 

RETURN CONNECTION

 

1-1/2”F.N.P.T.

 

 

Shaded areas are stated in metric equivalents

 

 

 

 

5/26/06

NOTE: The manufacturer reserves the right to make changes in specifications at any time without notice or obligation.

8

Maytag Co.

113395 -6