American Dryer Corp MDG31, MDG77 manual Table of Contents

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IMPORTANT

You must disconnect and lockout the electric supply and the gas supply before any covers or guards are removed from the machine to allow access for cleaning, adjusting, installation, or testing of any equipment per OSHA standards.

Please observe all safety precautions displayed on the equipment and/or specified in the installation manual included with the dryer.

Before installation, check that the local distribution conditions, nature of gas and pressure, and adjustment of the appliances are compatible.

CAUTION

Dryer(s) should never be left unattended while in operation.

“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.»

WARNING

Children should not be allowed to play on or near the dryer(s). Children should be supervised if near dryer(s) in operation.

Under no circumstances should the dryer door switch(es), lint door/drawer switch(es), or heat safety circuit(s) ever be disabled.

The dryer must never be operated with any of the back guards, outer tops, or service panels removed. Personal injury or fire could result.

The dryer must never be operated without the lint filter/screen in place, even if an external lint collection system is used.

FOR YOUR SAFETY

Do not dry mop heads in the dryer. Do not use dryer in the presence of dry cleaning fumes.

The dryers must not be installed or stored in an area where it will be exposed to water and/or weather.

The wiring diagram for the dryer is located behind the control panel.

Table of Contents ________

Safety Precautions

4

MDG31 Specifications

6

MDG51 Specifications

8

MDG77 Specifications

10

Installation Procedures

12

Location Requirements

12

Unpacking/Setting Up

12

Dryer Enclosure Requirements

12

Fresh Air Supply Requirements

13

Exhaust Requirements

13

Electrical Information

15

Gas Information

17

Converting from One Family of Gas to Another

19

Gas Pressure Testing

21

Water Information

21

Preparation for Operation/Start-Up

22

Preoperational Test

22

Preoperational Instructions

23

Shutdown Instructions

23

Service/Parts Information

23

Service

23

Parts

23

Warranty Information

24

Returning Warranty Cards

24

Warranty

24

Routine Maintenance

24

Cleaning

24

Data Label Information

25

List of Acronyms _____________________________

HVAC

Heating, Ventilating, and Air-Conditioning

in wc

Inches of Water Column

L.C.D.

Liquid Crystal Display

L.E.D.

Light Emitting Diode

L.P.

Liquid Propane

OSHA

Occupational Safety and Health Administration

UL

Underwriters Laboratory

113430 - 9

Telephone: (641) 787-7000

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Contents MDG31 / MDG51 / MDG77 Installation/Operator Manual Retain This Manual in a Safe Place for Future Reference Table of Contents What To Do If You Smell Gas Safety PrecautionsCE only MDG31 Specifications MDG31 Specifications MDG51 Specifications MDG51 Specifications MDG77 Specifications MDG77 Specifications Dryer Enclosure Requirements Installation ProceduresUnpacking/Setting Up Location RequirementsFresh Air Supply Requirements Exhaust RequirementsDomestic Type I MDG31, MDG51 Only Vertical Venting Outside Ductwork ProtectionSingle Dryer Venting Horizontal VentingElectrical Requirements Electrical InformationElectrical Connections Electrical Service Specifications Gas Models OnlySingle-Phase 1ø Wiring Connections/Hookup GroundingCE Dryers Gas InformationMDG31 Parts Required for Conversion Converting from One Family Gas to AnotherPiping/Connections Conversion from Natural Gas to Propane or Butane GasConversion from Propane or Butane Gas to Natural Gas Non-CE DryersUnregulated Gas Valve Regulated Gas ValveWater Information Gas Pressure TestingGas Pressure Adjustment Gas Pressure Test ProcedurePreoperational Test Preparation for Operation/Start-UpNon-Coin Models Service/Parts InformationPreoperational Instructions Coin ModelsRoutine Maintenance Warranty InformationDays After Installation Every 12 Months Thereafter Data Label InformationStandard Label CE Label 02/15/08