Maytag MD-170PTVW User manual

MDG-120PVV / MD-170PTVW

Installation Manual

Phase 7 / Non-Coin / Dual Timer

with S.A.F.E. System

WARNING: Foryoursafetytheinformationin

thismanual mustbe followedto minimizethe

riskof fireor explosionor toprevent property

damage,personalinjury or death.

— Donot storeoruse gasolineor other flammable

vapors and liquids in the vicinity of this or any

otherappliance.

— WHATTODO IFYOU SMELLGAS:

• Donottryto lightanyappliance.

• Donottouch anyelectricalswitch;do not

useanyphoneinyourbuilding.

• Cleartheroom, buildingorareaofall

occupants.

• Immediatelycallyourgassupplierfrom a

neighbor’sphone. Followthegas supplier’s

instructions.

• Ifyoucannotreach yourgassupplier,call

thefiredepartment.

— Installationand servicemustbe performedby a

qualified installer, service agency or the gas

supplier.

AVERTISSEMENT: Assurez-vous de bien

suivrelesinstructionsdonnéesdanscettenotice

pourréduire auminimumle risqued’incendie

ou d’explosion ou pour éviter tout dommage

matériel,touteblessureou lamort.

— Ne pas entreposer ni utiliser d’essence ni

d’autres vapeurs ou liquides inflammables à

proximité de cet appareil ou de tout autre

appareil.

— QUEFAIRESIVOUSSENTEZUNEODEUR

DEGAZ:

• Nepastenter d’allumerd’appareils.

• Netouchez àaucun interrupteur. Nepas

vousservirdes téléphonessetrouvant dans

lebâtiment.

• Évacuezlapièce,le bâtimentoulazone.

• Appelezimmédiatementvotrefournisseur

degazdepuisunvoisin. Suivez les

instructionsdufournisseur.

• Sivousnepouvezrejoindrelefournisseur

degaz,appelez leservicedes incendies.

— L’installationetl’entretiendoiventêtreassuréspar

uninstallateurou unserviced’entretienqualifié

ouparle fournisseurdegaz.

PartNo.113395-6

RETAINTHESEINSTRUCTIONSINASAFE

PLACE FOR FUTURE REFERENCE

Retain This Manual In ASafe 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” caution must be posted near the dryer in a prominent location.

“IMPORTANTNOTETOPURCHASER”

Informationmustbeobtainedfromyourlocalgassupplierontheinstructions

tobefollowed iftheusersmells gas. Theseinstructionsmustbepostedina

prominentlocationnearthedryer.

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 OFPURCHASE____________________________________________________ MODELNO. ______________________

DEALER’SNAME __________________________________________________________________________________________

Serial Number(s) ________________________________________________________________________________________

________________________________________________________________________________________

Forreplacement parts,contactthe dealerfromwhich thedryerwas purchasedor contact:

Maytag Co.

403 West Fourth Street North

Newton, Iowa 50208

(641) 787-7000

FORYOURSAFETY

Donot storeor usegasoline or

otherflammablevaporsand

liquidsinthevicinityofthisor

anyotherappliance.

POURVOTRESÉCURITÉ

Nepas entreposer niutiliserd’essence

nid’autresvapeursouliquides

inflammablesàproximitédecet

appareilou detoutautre appareil.

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.

WARNING

CHILDRENSHOULD NOTBEALLOWEDTOPLAYONORNEARTHEDRYER(S).

CHILDRENSHOULDBESUPERVISEDIFNEARDRYERSINOPERATION.

CAUTION

DRYERSSHOULDNEVERBELEFTUNATTENDEDWHILEINOPERATION.

FORYOURSAFETY

DONOTDRYMOPHEADSINTHEDRYER.

DONOTUSEDRYER INTHEPRESENCEOFDRYCLEANINGFUMES.

WARNING

UNDER NO CIRCUMSTANCES should the dryer door switch, lint drawer switch, or

the heat safety circuits ever be disabled.

“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. Deserreurs decâblagepeuvententraîner

unfonctionnementinadéquatet dangereux.»

WARNING

The dryer must never be operated with any of the back guards, outer tops, or service

panelsremoved. PERSONALINJURYORFIRECOULDRESULT.

IMPORTANT

PLEASEOBSERVEALLSAFETYPRECAUTIONSdisplayedontheequipmentand/or

specified in the installation manual included with the dryer.

WARNING

DRYERMUSTNEVERBEOPERATEDWITHOUTTHELINTFILTER/SCREENIN

PLACE,EVENIFANEXTERNALLINTCOLLECTIONSYSTEMISUSED.

Dryer mustnotbe installed or stored in an area where it willbe 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).

SECTIONI

SAFETYPRECAUTIONS .........................................................................................................................................4

SECTIONII

SPECIFICATIONS ...................................................................................................................................................6

A. MDG-120 Specifications ..............................................................................................................................6

B. MD-170 Specifications .................................................................................................................................8

SECTION III

INSTALLATIONPROCEDURES ..........................................................................................................................10

A. Location Requirements ...............................................................................................................................10

B. Unpacking/Setting Up ................................................................................................................................. 11

C. Dryer Enclosure Requirements...................................................................................................................14

D. FreshAir 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. CompressedAir Requirements (MD-170 Only) .........................................................................................30

M. Steam Information (MD-170 Only)............................................................................................................31

SECTIONIV

SERVICE/PARTSINFORMATION ......................................................................................................................35

A. Service.........................................................................................................................................................35

B. Parts ............................................................................................................................................................35

SECTIONV

WARRANTYINFORMATION...............................................................................................................................36

A. Returning Warranty Cards ..........................................................................................................................36

B. Warranty......................................................................................................................................................36

SECTIONVI

ROUTINEMAINTENANCE ...................................................................................................................................37

A. Cleaning .......................................................................................................................................................37

B. Adjustments ................................................................................................................................................39

C. Lubrication ..................................................................................................................................................39

SECTIONVII

MANUALRESETBURNERHI-LIMITINSTRUCTIONS...................................................................................40

A. Phase 7 ........................................................................................................................................................40

B. Dual Timer ..................................................................................................................................................40

SECTION VIII

DATALABELINFORMATION .............................................................................................................................41

SECTIONIX

REVERSINGTIMERSPIN/DWELLADJUSTMENTS.........................................................................................42

SECTIONX

PROCEDUREFORFUNCTIONALCHECKOFREPLACEMENTCOMPONENTS ........................................43

SECTIONXI

SENSORACTIVATEDFIREEXTINGUISHING(S.A.F.E.)SYSTEM ...............................................................45

Table of Contents

4 Maytag Co. 113395 -6

SECTION I

SAFETY PRECAUTIONS

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 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.

113395-6 Maytag Co. 5

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-LATEST EDITION, or in Canada, the Canadian Electrical

Codes Parts 1 & 2 CSA C22.1-1990 or LATEST EDITION.

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

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

circuits ever be disabled.

WARNING: PERSONAL INJURY 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

than sixty-six percent (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, provisions must be made to protect these water lines from freezing.

WARNING: YOU MUST DISCONNECTAND LOCKOUT THE ELECTRIC SUPPLYAND

THE GAS SUPPLY BEFORE ANY COVERS OR GUARDSARE REMOVED

FROM THE MACHINE TO ALLOWACCESS FOR CLEANING,

ADJUSTING, INSTALLATION, OR TESTING OFANY EQUIPMENT PER

OSHA (Occupational Safety and Health Administration) 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).

6 Maytag Co. 113395 - 6

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 3/4-11.5 NH

VOLTAGE AVAILABLE 208-575v 3ø 3, 4w 50/60 Hz

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.

SECTION II

SPECIFICATIONS

A. MDG-120 SPECIFICATIONS

Gas

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.

113395-6 Maytag Co. 7

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

notice or obligation.

MDG-120 Specifications

8 Maytag Co. 113395 - 6

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 7-1/2 hp 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”-11.5 NH

(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 3ø 3,4w 50/60 Hz

APPROXIMATE NET WEIGHT 2,103 lb 953.90 kg

APPROXIMATE SHIPPING WEIGHT 2,269 lb 1,029.20 kg

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 3ø 3,4w 50/60 Hz

APPROXIMATE NET WEIGHT 2,103 lb 953.90 kg

APPROXIMATE SHIPPING WEIGHT 2,269 lb 1,029.20 kg

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

OVEN SIZE

kW Btu/hr kcal/hr

126 429,900 108,300

VOLTAGE AVAILABLE 208-575V 3ø 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

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.

B. MD-170 SPECIFICATIONS

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.

Steam Gas

Electric

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