Maytag MDG-75 installation manual

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3.Piping/Connections

ALL components/materials must conform to National Fuel Gas Code Specifications ANSI Z223.1-LATEST EDITION, or in Canada, CAN/CGA-B149.1-M91 (Natural Gas) or CAN/CGA-B149.2-M91 (Liquid Propane [L.P.] Gas) or LATEST EDITION (for General Installation and Gas Plumbing), as well as local codes and ordinances and must be done by a qualified professional. It is important that gas pressure regulators meet applicable pressure requirements, and that gas meters be rated for the total amount of ALL the appliance BTUs being supplied.

The dryer is provided with a 3/4” N.P.T. inlet pipe connection located at the right side of the base of the dryer. The minimum pipe size (supply line) to the dryer is 3/4” N.P.T. For ease in servicing, the gas supply line of each dryer must have its own shutoff valve.

The size of the main gas supply line (header) will vary depending on the distance this line travels from the gas meter or, in the case of L.P. gas, the supply tank, other gas operated appliances on the same line, etc. Specific information regarding supply line size should be determined by the gas supplier.

NOTE: Undersized gas supply piping can create a low or inconsistent pressure which will result in erratic operation of the burner ignition system.

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Contents MDG-75 Retain This Manual In a Safe Place For Future Reference For Your Safety Page Table of Contents Section Routine Maintenance Important Information SectionWhat to do if YOU Smell GAS Safety PrecautionsPage Specifications SPECIFICATIONS/COMPONENT IdentificationSpecifications Component Identification Page Location Requirements Installation ProceduresUNPACKING/SETTING UP Dryer Enclosure Requirements Fresh AIR Supply Requirements Horizontal Venting Exhaust RequirementsSingle Dryer Venting Page Page Page Electrical Requirements Electrical InformationMDG-75 Gas Page Single-Phase 1Ø Electrical Connections Leads Page Page GAS Information Type of GAS Page Page Preparation for OPERATION/START-UP Preoperational Tests Basket Coating Preoperational Instructions Shut Down Instructions Service SERVICE/PARTS InformationParts Returning Warranty Cards Warranty InformationCleaning Routine MaintenanceLubrication AdjustmentsProcedure for Functional Check Replacement Components Page Page Timing Legend Reversing Timer SPIN/DWELL AdjustmentsData Label Data Label InformationSerial Number Microprocessor Controller Computer Models TroubleshootingBlower and fan motors are not operating does not start Failed microprocessor controller computer Failed keyboard touch pad label assembly Microprocessor controller computer L.E.D. display reads Sefl Dryer operates but is taking too long to dry GAS Models AA. Condensation on main door glass Timer Models Blower/fan motors are not operating does not start GAS Models Dryer operates but is taking too long to dry Condensation on main door glass Page P O RTA N T Manual Reset HI-LIMIT Instructions