Soft Serve Freezers - SRE CORPORATION

1 Models 750/751/754/774/794 Soft Serve FreezersOperating Instructions028754--M2/01/02 Complete this page for quick reference when service is required:Taylor Distributor:Address:Phone:Service:Parts: Date of Installation:Information found on the data label:Model Number:Serial Number:Electrical Specs: VoltageCyclePhaseMaximum Fuse Size:AMinimum Wire Ampacity:AEFebruary, 2002 TaylorAll rights Company750 N. Blackhawk , IL 61072 The word Taylor and the Crown designare registered trademarks in the United Statesof America and certain other 750, 751, 754, 774, 794 Table of ContentsTable of ContentsSection 1To the Connections (Water Cooled Units Only) Cooled 2To the Warranty 4 Operator Parts 774 Topping 750 & 751 Single Spout Door and Beater 754, 774 & 794 Three Spout Door and Beater 5 Important.

2 To the LOW Indicator REF Draw of ContentsModels 750, 751, 754, 774, 794 Table of Contents -- Page 2 Section 6 Operating to Set-Up (Model 774) Product From The Freezing 7 Important: Operator Cleaning and Bacterial Maintenance 8 Troubleshooting 9 Parts Replacement 10 Parts : Continuing research results in steady improvements; therefore, informationin this manual is subject to change without 750, 751, 754, 774, 794To the Installer050418 Section 1To the InstallerThis machine is designed for indoor use NOTinstall the machine in an area wherea water jet could beused toclean or rinse to follow this instruction may result in seriouselectrical Connections(Water Cooled Units Only)An adequate cold water supply must be provided witha hand shut-off valve.

3 On the underside rear of thebase pan, two 3/8 (for single-head units) or two1/2 (for double-head units) water connectionsfor inlet and outlet have been provided for easyhook-up. 1/2 inside diameter water lines should beconnected to the machine. (Flexible lines arerecommended, if local codes permit.) Depending onlocal water conditions, it may be advisable to install awater strainer to prevent foreign substances fromclogging the automatic water valve. There will be onlyone water in and one water out connection for bothsingle-head and double-head units.

4 DO NOT install ahand shut-off valve on the water out line! Watershould always flow in this order: first, through theautomatic water valve; second, through thecondenser; and third, through the outlet fitting to Cooled UnitsThe model 750 air cooled unit requires a minimum of6 (152 mm) of clearance on both sides and 0 in therear of the unit. The model 751, 754, 774 and 794 unitsrequire 3 on all sides. This will allow for adequate airflow across the condenser(s). Failure to allowadequate clearance can reduce the refrigerationcapacity of the freezer and possibly cause permanentdamage to the ConnectionsEach freezer requires one power supply for each datalabel.

5 Check the data label(s) on the freezer for fuse,circuit ampacity and electrical specifications. Refer tothewiringdiagram providedinsideof theelectrical box,for proper power the United States, this equipment is intended to beinstalled in accordance with the National ElectricalCode (NEC), ANSI/NFPA 70--1987. The purpose ofthe NEC code is the practical safeguarding of personsand property from hazards arising from the use ofelectricity. This code contains provisions considerednecessary for safety. Compliance therewith andproper maintenance will result in an installationessentially free from hazard!

6 In all other areas of the world, equipment should beinstalled in accordance with the existing local contact your local appliances which are not equipped with apower cord and a plug or other device to disconnectthe appliance from the power source must have anall--pole disconnecting device with a contact gap of atleast 3 mm installed in the external : THIS EQUIPMENT MUST BEPROPERLY GROUNDED! FAILURE TO DO SOCAN RESULT IN SEVERE PERSONAL INJURYFROM ELECTRICAL SHOCK!Beater rotation must be clockwise as viewed lookinginto the freezing cylinder of any model :The following procedures should beperformed by a trained service correct rotation on a three-phase unit, interchangeany two incoming power supply lines at freezer mainterminal block correct rotation on a single-phase unit, change theleads inside the beater motor.

7 (Follow diagram printedon motor.)Electrical connections are made directly to theterminal block provided in the main control box locatedunder the upper left side panel on the Model 750, or2 Models 750, 751, 754, 774, 794To the Operator050818 Section 2To the OperatorThe freezer you have purchased has been carefullyengineered and manufactured to give you dependableoperation. The Taylor Company soft- Serve modelscovered in this manual consist of the following: 750,751, 754, 774, and , whenproperly operatedandcared for, willproduce a consistent quality product.

8 Like allmechanical products, they will require cleaning andmaintenance. A minimum amount of care andattention is necessary if the operating proceduresoutlined in this manual are followed Operator s Manual should be read beforeoperating or performing any maintenance on Taylor freezer will NOT eventually compensatefor and correct any errors during the set-up or fillingoperations. Thus, the initial assembly and primingprocedures are of extreme importance. It is stronglyrecommended that personnel responsible for theequipment s operation, both assembly anddisassembly, go through these procedures together inorder to be properly trained and to make sure that noconfusion the event you should require technical assistance,please contact your local authorized Taylor the crossed out wheeled bin symbol isaffixed to this product, it signifies that this product iscompliant with the EU Directive as well as other similarlegislation in effect after August 13, 2005.

9 Therefore,it must be collected separately after its use iscompleted, and cannot be disposed as unsortedmunicipal user is responsible for returning the product to theappropriatecollectionfacility, as specifiedby your additional information regarding applicable locallaws, please contact the municipal facility and/or Warranty DisclaimerThe refrigeration compressor(s) on this machine arewarranted for the term indicated on the warranty cardaccompanying this machine. However, due to theMontreal Protocol and the Clean Air ActAmendments of 1990, many new refrigerants arebeing tested and developed, thus seeking their wayinto the service industry.

10 Some of these newrefrigerants are being advertised as drop-inreplacements for numerous applications. It should benoted that, in the event of ordinary service to thismachine s refrigeration system,only the refrigerantspecified on the affixed data label should unauthorized use of alternate refrigerants will voidyour compressor warranty. It will be the owner sresponsibility tomakethis fact knowntoany technicianhe should also be noted that Taylor does not warrant therefrigerant used in its equipment. For example, if therefrigerant is lost during the course of ordinary serviceto this machine, Taylor has no obligation to eithersupply or provide its replacement either at billable orunbillable terms.