Table Of Contents - Stoelting U421/U444 Owner's Manual

Section 1 .............................................................................................................. 1
1.1 Description .............................................................................................. 1
1.2 Specifications .......................................................................................... 2
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 Important Information Regarding Cleaning and Sanitizing ......................... 11
3.4 Disassembly of Freezer Parts .................................................................. 12
3.5 Cleaning Disassembled Parts ................................................................. 13
3.6 Sanitize Freezer Parts ............................................................................. 13
3.7 Cleaning the Freezer ............................................................................... 14
3.8 Assembling the Freezer ........................................................................... 14
3.9 Sanitizing ................................................................................................ 16
3.10 Initial Freeze down and Operation ............................................................ 16
3.11 Mix Information ........................................................................................ 17
3.12 Operation of Mix Pump ............................................................................ 18
3.13 Mix Pump Cleaning ................................................................................. 18
3.14 Disassembly and Inspection of Removable Parts ..................................... 18
Section 4 .............................................................................................................. 21
4.1 Freezer Adjustment ................................................................................. 21
4.2 Product Temperature Adjustment ............................................................. 21
4.3 Overrun Adjustment ................................................................................. 21
4.4 Mix Pump Hose Reposition ..................................................................... 22
4.5 Mix Pump Hose Replacement .................................................................. 22
4.6 Cab Temp. Adjustment ............................................................................. 22
4.7 Drive Belt Tension Adjustment .................................................................. 22
4.8 Condenser Cleaning (Air Cooled Freezers) ............................................. 23
4.9 Preventative Maintenance ........................................................................ 23
4.10 Extended Storage ................................................................................... 23
4.11 Troubleshooting ....................................................................................... 24
Section 5 .............................................................................................................. 29
5.1 How to Order Replacement Parts ............................................................ 29
5.2 Parts Lists and Reference Drawings ........................................................ 29

TABLE OF CONTENTS