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Alliance Laundry Systems 70269701R4 NOTE: Blank injectors (orifices) are available as Part No. M400995

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How to Change Injector (Orifice) Size

1.Disconnect electrical power from tumbler. Close gas shut-off valve to tumbler. Refer to Figure 6.

2.For Johnson GM7000 gas valve:

Remove burner orifice(s) from the spud holder. Refer to Figure 7.

3.Install the new, correct injector(s) (orifices). Refer to Figure 8. Torque each to 9 – 10 Nm.

4.Commission tumbler for use.

NOTE: Blank injectors (orifices) are available as Part No. M400995.

Installation

How to Adjust Gas Valve Governor/Regulator

1. Check gas injector (manifold) pressure as follows. Refer to Figure 7.

2. Loosen screw plug inside pressure tap located on underside of valve.

3. Connect a “U”-tube manometer (or similar pressure gauge) to the tap.

4. Start tumbler and note pressure once flame is

burning. Remove regulator cap and adjust regulator screw until the injector pressure per applicable table is achieved. Replace regulator cap and close needle valve (pressure tap).

5. Commission tumbler for use.

1

BURNER INJECTOR

(ORIFICE)

TMB2015N

1Size Stamped on Orifice

Figure 8

70269701

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

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Contents

Page Page In the U.S.A In Canada In Australia •WHAT TO DO IF YOU SMELL GAS: –Do not try to light any appliance Notes Contents Steam Requirements Adjustments Removing Tumbler from Service Introduction Introduction 35 Pound Customer Service Serial Plate Location Wiring Diagram Page Safety Information Save These Instructions Important Safety Instructions Grounding Instructions DO NOT DRY DO NOT Installation Instructions Page Specifications and Dimensions Specifications and Dimensions Cabinet Dimensions – 25, 30 and Pound Models Models Cabinet Dimensions – T30 Exhaust Outlet Locations Rear Exhaust Diameter 25/30 Pound Gas Connection Locations Gas Connection – CE and Australian Units Gas Connection – Non-CEand Non-AustralianUnits Electrical Connection Locations Electrical Service Gas and Steam Models Steam Connection Locations Inlet Outlet 25/30/35 Pound T30 (Upper) Page Installation Installation Tumbler Enclosure NOTE: Shaded areas indicate adjacent structure Position and Level the Tumbler NOTE: Do not throw bolts away – they are the leveling legs Stacked Tumblers Only: Removal of Existing Timing Cam Installation of New Timing Cam Required for CE Models Only General Information Country Supply Injector Capacity Gas Type Diameter GB/IE/PT ES/IT/GR LU/CH AT Basic Configuration Specific Conversion Procedures Page NOTE: Blank injectors (orifices) are available as Part No. M400995 Page Exhaust Requirements Individual Venting Page Manifold Venting Page 25 and 30 Pound T30 and 35 Pound Station 6 in. (152 mm) Duct 8 in. (203 mm) Duct Gas Requirements Use pipe compound, resistant to actions of L.P. Gas, on all pipe threads Gas Supply Pipe Sizing and Looping Equivalent Length 25 feet 50 feet 75 feet 100 feet High Altitude Orifice Sizing Altitude Orifice New Rate feet Page Electrical Requirements For CE Models Only Electrical Requirements Service/Ground Location Heat Source Ground Lug and Terminal Block Locations 25, 30 and Configuring Your Tumbler for Other Service Voltages Stacked Tumbler Electrical Connections Conversion Instructions 120 Volt/60 Hertz 208-240Volt/60 Hertz/1 Phase Models: 3W&G 2W&G 200-220Volt/60 Hertz 100 Volt/60 Hertz/1 Phase INTERNATIONAL Models: 100 Volt/50 Hertz/1 Phase INTERNATIONAL Models: 200 Volt/50 Hertz 380 Volt/50 Hertz Ferrite Ring Installation Gas and Steam OPL Micro Control Models Only Electrical Requirements for Gas and Steam Models For 25, 30 and 35 Pound Gas and Steam Models: NOTE: Use copper conductors only NOTE: Connect to individual branch circuit For T30 Gas and Steam Models (For Total Machine): 120V/60 Hz/1ph Electrical Requirements for Electric Models For 9 kW 25 Pound Electric Models: For 12 kW 25 Pound Electric Models: For 21 kW Models: 30 Pound Electric T30 Electric not available in single phase 200V/60Hz/1ph 230-240V/50Hz/1ph For 24 kW Models: 35 Pound Electric Fuse or Breaker Rating (Amps) Steam Requirements Installing Steam Trap and Making Condensate Return Connections Steam Pressure (Pounds Condensate/Hour) Page Adjustments Airflow Switch Door Strike Removing Tumbler from Service