American Dryer Corp MDG-30 installation manual Illus. D

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IMPORTANT: For extended ductwork runs, the cross section area of the duct can only be increased to an extent. For extended ductwork runs, a professional heating, ventilating, and air-conditioning (HVAC) firm should be consulted for proper venting information.

VERTICAL VENTING

Illus. D

MULTIPLE DRYER VENTING (VERTICAL)

The maximum length of venting from the last dryer to where it exhausts...

Vertical venting must not exceed 25 feet (7.62 meters) - this calculation compensates for the use of a maximum of three (3) elbows including the two (2) elbows creating the 180° (turned downward) outside outlet protection.

IMPORTANT: No more than four (4) dryers maximum should be connected to one (1) main common duct with a vertical run.

NOTE: Distance between dryer single ducts being connected to the main common duct must be a minimum of 31-3/8” (79.7 cm) dryer width.

Ductwork should be laid out in such a manner where allowances are made at rear area of the dryer for removal of rear service panels or guards.

Illus. D shows the minimum cross section area for vertical multiple dryer venting. These figures must be increased in proportion if the main duct run from the last dryer to where it exhausts has numerous elbows or is unusually long.

IMPORTANT: For extended ductwork runs the cross section area of the duct can only be increased to an extent. For extended ductwork runs a professional HVAC firm should be consulted for proper venting information.

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Contents MDG-30 Coin Installation Manual Retain This Manual In a Safe Place For Future Reference Foryour Safety Page Table of Contents Section Procedure for Functional Check of Replacement Important Information Receiving and HandlingSafety Precautions What to do if YOU Smell GASPage Specifications SpecificationsSpecifications GAS only Installation Procedures Unpacking and Setting UPLocation Requirements Dryer Enclosure Requirements Fresh AIR Supply Requirements Exhaust Requirements Single Dryer Venting Vertical Venting Multiple Dryer Common Venting Illus. D Importantventingreminders Electrical Information Electrical RequirementsMust be Provided Single-Phase 1ø Electrical Connections Leads GAS 120GAS Information 22,680 Kcal/hrRating This Pipe Size Requirement Page Preparation for Operation and START-UP Preoperational Tests Preoperational Instructions Basket Tumbler CoatingPage Select Temperature Shutdown Instructions Parts SERVICE/PARTS InformationService Warranty Warranty InformationReturning Warranty Cards Suggested Cleaning Schedule Routine MaintenanceCleaning Adjustments LubricationDrive motor is not operating does not start TroubleshootingNo light emitting diode L.E.D. display Blower motor is not operating does not start Microprocessor controller computer display reads dSFLMicroprocessor controller computer display reads door No heat, ignitor sparks, burner goes on and off right awayDryer operates but is taking too long to dry Excessive noise or vibration Condensation on main door glassDryer is making scraping noise at basket tumbler area Dryer operates but is taking too long to dry load Heating unit is not operating all temperature selectionsMain burners are burning with a yellow flame Dryer is cycling on hi-limit thermostat Datalabel Information Data LabelSerial Number Procedure for Functional Check Replacement Components Page Page Burner Manual Reset HI-LIMIT Instructions 12/15/99-150