Vollrath U421 Water Cooled - Manual (Page 7)

TABLE OF CONTENTS
Section 1 .............................................................................................................. 1
1.1 Description .............................................................................................. 1
1.2 Specifications .......................................................................................... 1
Section 2 .............................................................................................................. 3
2.1 Safety Precautions .................................................................................. 3
2.2 Shipment & Transit .................................................................................. 4
2.3 Freezer Installation ................................................................................... 4
2.4 Installing Permanent Wiring ...................................................................... 4
2.5 Mix Pump ................................................................................................ 5
Section 3 .............................................................................................................. 9
3.1 Safety Precautions .................................................................................. 9
3.2 Operating Controls and Indicators ............................................................ 9
3.3 Sanitizing ................................................................................................ 10
3.4 Initial Freeze Down and Operation ........................................................... 11
3.5 Mix Information ........................................................................................ 12
3.6 Operation of Mix Pump ............................................................................ 12
3.7 Removing Mix from the Freezer ............................................................... 13
3.8 Cleaning the Freezer ............................................................................... 13
3.9 Disassembly of Freezer Parts .................................................................. 13
3.10 Routine Cleaning ..................................................................................... 14
3.11 Mix Pump Cleaning ................................................................................. 15
3.12 Sanitize Freezer Parts ............................................................................. 15
3.13 Assembly of Freezer ................................................................................ 15
Section 4 .............................................................................................................. 19
4.1 Freezer Adjustment ................................................................................. 19
4.2 Product Temperature Adjustment ............................................................. 19
4.3 Overrun Adjustment ................................................................................. 19
4.4 Mix Pump Hose Reposition ..................................................................... 20
4.5 Mix Pump Hose Replacement .................................................................. 20
4.6 Cab Temp. Adjustment ............................................................................. 20
4.7 Drive Belt Tension Adjustment .................................................................. 20
4.8 Condenser Cleaning (Air Cooled Freezers) ............................................. 21
4.9 Preventative Maintenance ........................................................................ 21
4.10 Extended Storage ................................................................................... 21
4.11 Troubleshooting ....................................................................................... 22
Section 5 .............................................................................................................. 27
5.1 How to Order Replacement Parts ............................................................ 27
5.2 Parts Lists and Reference Drawings ........................................................ 27