Alliance Laundry Systems 70269701R4 Manifold Venting, MUST

Exhaust Requirements

Manifold Venting

While it is preferable to exhaust tumblers individually to the outdoors, a main collector duct may be used if it is sized according to Figure 11. This illustration indicates minimum diameters, which should be increased if the collector length exceeds 14 feet

(4.3 meters) and two 90° elbows. The diameter of a round duct must be increased by 10% for each additional 20 feet (6.1 meters). Cross sectional area of a rectangular or square duct must be increased 20% for each additional 20 feet (6.1 meters). Refer to Table 4 to determine equivalent ducting sizing. The collector duct may be rectangular or square in cross section, as long as the area is not reduced. Provisions MUST be made for lint removal and cleaning of the collector duct.

The vent collector system must be designed so the static back pressure measured 12 inches (305 mm) from the exhaust outlet does not exceed the maximum allowable pressure specified on the installation sticker on the rear of tumbler. Static back pressure must be measured with all tumblers vented into the collector operating.

NOTE: Never connect a tumbler duct at a 90° angle to the collector duct. Refer to Figure 10. Doing so will cause excessive back pressure, resulting in poor performance. Never connect two tumbler exhaust ducts directly across from each other at the point of entry to the collector duct.

With the tumbler (both pockets on stacked models) in operation, airflow at any point in the duct should be at least 1200 feet per minute (366 meters per minute) to ensure that lint remains airborne. If 1200 feet per minute cannot be maintained, schedule a regular inspection and cleaning of the ductwork.

The collector system must be designed so the static back pressure measured 12 inches (305 mm) from the exhaust outlet does not exceed the maximum allowable pressure specified on the installation sticker on the rear of tumbler. This must be measured with all tumblers vented into the collector operating.

T438I

Figure 10

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70269701

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