Alliance Laundry Systems 907003062 manual Gas Requirements

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Gas Requirements

WARNING

To reduce the risk of fire or explosion, DO NOT CONNECT THE GAS LINE TO THE TUMBLE DRYER IF THE GAS SERVICE IS NOT THE SAME AS THAT SPECIFIED ON THE TUMBLE DRYER SERIAL PLATE! It will first be necessary to convert the gas burner orifice and gas valve. Appropriate conversion kits are available.

W060R1

IMPORTANT: Any product revisions or conversions must be made by the Manufacturer’s Authorized Dealers, Distributors or local service personnel.

WARNING

The tumbler and its individual shut-off valve must be disconnected from the gas supply piping system during any pressure testing of that system at test pressures in excess of 0.5 psig (3.45 kPa).

The tumbler must be isolated from the gas supply piping system by closing its individual manual shut-off valve during any pressure testing of the gas supply piping system at test pressure equal to or less than 0.5 psig (3.45 kPa).

W061R2

IMPORTANT: The installation must comply with local codes or, in the absence of local codes:

∙with the latest edition of the “National Fuel Gas Code,” ANSI Z223.1/NFPA 54 in the U.S.A.

∙with CAN/CSA-B149.1 Natural Gas and Propane Installation Code in Canada

∙and Gas Installations Standard AS/NZS 5601 Part 1: General Installations in Australia and New Zealand

Obtain specific gas service pipe size from the gas supplier. Refer to Table 7 for general pipe size.

The following must be furnished and installed by the customer for the gas service line to each tumble dryer. Refer to Figure 10.

∙Sediment traps

∙Shut-off valves

∙Supply pressure taps

It is important that equal pressure be maintained at all tumble dryer gas connections. This can be done by installing a one inch (25 mm) pipe gas loop. Refer to Figure 11.

WARNING

To reduce the risk of fire or explosion, if the tumble dryer is to be connected to Liquefied Petroleum (L.P.) gas, a vent to the outdoors must be provided in the room where the tumble dryer is installed.

W062R1

NATURAL GAS recommended line pressure is 6.5 water column inches (1.62 kPa), with no less than 5 water column inches (1.24 kPa) and no more than 10.5 water column inches (2.61 kPa), with all gas appliances running (tumble dryers, water heaters, space heaters, furnace, etc.). An in-line pressure regulator may be required if the line pressure exceeds

10.5water column inches (2.61 kPa) with all gas appliances running.

LIQUID PETROLEUM GAS (L.P.) line pressure must be maintained at 11 water column inches (2.74 kPa), with no less than 10 water column inches (2.49 kPa) and no more than 13 water column inches (3.23kPa), with all gas appliances running (tumble dryers, water heaters, space heaters, furnace, etc.).

For converting Non-CE Models from Natural Gas to L.P. Gas:

120 Pound Models - M4973P3

170 Pound Models - M4974P3

CE GASES refers to Installing CE Gas Drying Tumble Dryers section, the above data does not apply to the CE.

70420801 (EN)

© Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT

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Contents Tumble Dryers Page What to do if YOU Smell GAS For Your Safety Contents Installing Steam Trap and Making Condensate Wiring Diagram Location Customer ServiceIntroduction Model IdentificationSerial Plate Location IntroductionConversion Table Multiply To Obtain Safety Information Safety Information Important Safety InstructionsW055R1 Specifications and Dimensions Specifications and Dimensions Pound Tumble Dryer Dimensions and Exhaust Outlet LocationsCabinet Dimensions Models 120L/N/E Exhaust Outlet Dimensions and Locations Models 120L/N/EExhaust Outlet Dimensions and Locations Models 170L/N/S Cabinet Dimensions Models 170L/N/SModels Electrical Connection Gas Connection Electric and Gas Connection Locations for Gas Models120L/N 170L/NElectric and Steam Connection Locations for Steam Models 170SModels Electrical Connection 120S Models 120E Electric Connection Location for Electric ModelsPre-Installation Inspection InstallationLocation Requirements Materials Required Obtain locally All ModelsInstallation Position and Level the Tumble Dryer Before Placing Tumble Dryer into ServiceRequired for CE Models Only General Information Installing CE Gas Drying Tumble DryersQuantity Pressure Orifice Code Mbar Supply Burner Country Gas Type Group OrificeBasic Configuration Specific Conversion Procedures How to Adjust Gas Valve Governor/Regulator Layout Exhaust RequirementsMake-Up Air VentingExhaust Requirements Alternate Venting for 120 Pound tumble dryersDuct Diameter Equivalent Length Rigid Straight Duct Individual VentingTMB2361N Duct Pound Stations Mm Duct ONE Manifold AssemblyTWO Manifold Assemblies Gas Requirements Gas Requirements .4 mm Gas Pipe Loop Gas Supply Pipe Sizing and Looping400,000 Sizes shown in inches mm 300,000500,000 600,000High Altitude Orifice Sizing Non-CE Models Altitude Orifice NewGas Rate Feet Inches Quantity Grounding Instructions Electrical RequirementsElectrical Requirements For CE Models OnlyGround and Terminal Block Locations Service/Ground LocationNon-CE GasElectric To Connect Electrical Service to the Tumble Dryer Ferrite Ring Installation Jumper Configuration InstructionsElectrical Requirements Piping Recommendations Steam RequirementsSteam Requirements Thermal Oil PrepPound Tumble Dryers Model Steam Pressure Minimum Steam Trap SizePounds Condensate/Hour 80-100 4 in. NPT 517 Based on maximum psi Gas Burner Air Shutter AdjustmentsLoading Door Switch Airflow SwitchAdjustments Loading Door StrikeBelt Drive Removing Tumble Dryer from Service

907003062 specifications

Alliance Laundry Systems has long been recognized as a leader in the commercial laundry industry, providing innovative solutions that enhance operational efficiency and user experience. One of its standout offerings is the Alliance Laundry Systems model 907003062. This model is a robust piece of equipment designed for high-performance washing needs in a variety of commercial settings, from laundromats to hotel and institutional laundry facilities.

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