Alliance Laundry Systems 907003062 Installing CE Gas Drying Tumble Dryers, General Information

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Installation

Installing CE Gas Drying Tumble Dryers

WARNING

To reduce the risk of electric shock, fire, explosion, serious injury or death:

Disconnect electric power to the tumble dryer before servicing.

Close gas shut-off valve to gas tumble dryer before servicing.

Close steam valve to steam tumble dryer before servicing.

Never start the tumble dryer with any guards/panels removed.

Whenever ground wires are removed during servicing, these ground wires must be reconnected to ensure that the tumble dryer is properly grounded.

W002R1

General Information

This information is to be used when installing gas tumble dryers in countries, and/or on gases, different than the machine’s factory configuration. Tumble dryers are supplied from the factory for operation on Natural Gas 1000 Btu/cu. ft. (8914 kcal/m3), or L.P. Gas 2500 Btu/cu. ft. (22,250 kcal/m3) in the countries of GB/IE/PT/ES/IT/GR/LU/CH. To install machines in any other country or on any other gas requires some level of modification.

Models are built in two different configurations:

Regulated Natural Gas – Injector is sized for Natural Gas, second family, group H (E) at

20 mbar inlet pressure. Regulator/governor is operational. Gas valve CAN be field converted to a non-regulating type.

Unregulated L.P. (Liquefied Petroleum) Gas – Injector is sized for L.P. Gas, third family, group 3+ at 28.37 mbar inlet pressure. Regulator/ governor is blocked open. Gas valve CAN be field-converted to a regulating type.

Serial plates supplied from the factory are configured for the countries of GB/IE/PT/ES/IT/GR/LU/CH. These instructions pertain to the situations when the country of use or gas supply is different than that on the serial plate.

Table 2 describes the different gases that are available in different CE countries, and how the machines need to be configured to operate with those gases. In the CE, there are Natural Gas configurations that do not allow for machine regulation, and L.P. Gas configurations that must be regulated. For L.P. Gas, third family B/P at 50 mbar, order Regulated Natural Gas machines and convert according to Table 2.

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70420801 (EN)

Image 22 Contents
Tumble Dryers Page What to do if YOU Smell GAS For Your Safety Contents Installing Steam Trap and Making Condensate Introduction Customer ServiceWiring Diagram Location Model IdentificationIntroduction Serial Plate LocationConversion Table Multiply To Obtain Safety Information Important Safety Instructions Safety InformationW055R1 Specifications and Dimensions Cabinet Dimensions Models 120L/N/E Pound Tumble Dryer Dimensions and Exhaust Outlet LocationsSpecifications and Dimensions Exhaust Outlet Dimensions and Locations Models 120L/N/ECabinet Dimensions Models 170L/N/S Exhaust Outlet Dimensions and Locations Models 170L/N/S120L/N Electric and Gas Connection Locations for Gas ModelsModels Electrical Connection Gas Connection 170L/N170S Electric and Steam Connection Locations for Steam ModelsModels Electrical Connection 120S Electric Connection Location for Electric Models Models 120E Location Requirements Installation Pre-Installation Inspection Materials Required Obtain locally All ModelsInstallation Before Placing Tumble Dryer into Service Position and Level the Tumble DryerRequired for CE Models Only Installing CE Gas Drying Tumble Dryers General InformationSupply Burner Country Gas Type Group Orifice Quantity Pressure Orifice Code MbarBasic Configuration Specific Conversion Procedures How to Adjust Gas Valve Governor/Regulator Make-Up Air Exhaust RequirementsLayout VentingAlternate Venting for 120 Pound tumble dryers Exhaust RequirementsIndividual Venting Duct Diameter Equivalent Length Rigid Straight DuctTMB2361N ONE Manifold Assembly Duct Pound Stations Mm DuctTWO Manifold Assemblies Gas Requirements Gas Requirements Gas Supply Pipe Sizing and Looping .4 mm Gas Pipe Loop500,000 Sizes shown in inches mm 300,000400,000 600,000Non-CE Models Altitude Orifice New High Altitude Orifice SizingGas Rate Feet Inches Quantity Electrical Requirements Grounding InstructionsFor CE Models Only Electrical RequirementsNon-CE Service/Ground LocationGround and Terminal Block Locations GasElectric To Connect Electrical Service to the Tumble Dryer Jumper Configuration Instructions Ferrite Ring InstallationElectrical Requirements Steam Requirements Piping RecommendationsThermal Oil Prep Steam RequirementsModel Steam Pressure Minimum Steam Trap Size Pound Tumble DryersPounds Condensate/Hour 80-100 4 in. NPT 517 Based on maximum psi Adjustments Gas Burner Air ShutterAdjustments Airflow SwitchLoading Door Switch Loading Door StrikeBelt Drive Removing Tumble Dryer from Service