Stoelting E157 User Manual (English)

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Model E157/E257/F257

SERVICE MANUAL

Manual No. 513565 Rev.2 June, 2003

Table of Contents5
Introduction9
- Descriptions9
- Section 1 Introduction9
- Specifications9
Model E157 - Front10
Model E157 - Side10
- Freezer Installation11
- Safety Precautions11
- Section 2 Installation Instructions11
- Shipment and Transit11
Adjustable Leg11
Installation Instructions11
Warning Label Locations - E15712
Space & Ventilation Requirements14
Electrical Plug14
Installing Drip Tray and Cover14
- Adjusting Cup Dispensers15
Initial Set-Up and Operation17
- Operator's Safety Precautions17
- Operating Controls and Indicators17
- Draining the Freezer for Disassembling and Cleaning18
- Disassembly and Cleaning of Freezer Parts18
Draining Product19
Removing Spigot Assembly20
Removing Spigot O-Ring from Spigot Body20
Cut-Away View of Spigot Assembly20
Removing Drive Cap and O-Ring21
Removing Sealer Ring21
Removing Agitator Assembly and Lower Bushing21
Removing Divider Plate from Agitator Fingers22
Removing Drive Shaft22
- Sanitizing the Freezers and Freezer Parts23
- Assembly of Freezer23
Lubricating Drive Shaft23
Correct and Incorrect Alignment of Vertical Center Post Guide Hole24
- MIX Information25
- Freeze down and Operation25
- Dispensing Product25
- Routine Cleaning25
- Preventative Maintenance25
- Extended Storage26
Installing Divider Plate and Agitator Assembly24
Proper Installation of Sealer Ring24
External Parts to be Cleaned27
Decals and Tags29
- How to Order Decals and Tags29
Check Winding31
Check Winding to Ground31
Refrigerant Components and Adjustments31
- Refrigeration System31
- Compressor31
- Condenser31
Check Condenser32
Remove Cap32
Install Gauge33
Adjust A.X.V33
Filter Drier Replacement34
Tension Spring35
Electrical System Operation and Adjustments35
- Hour Timer35
- Electronic Torque Control35
Removing Torque Control36
Disconnect Wire37
- Compressor Installation38
- Compressor Removal38
Major Component Removal and Installation37
- Introduction37
- Condenser Fan Removal37
- Drive Motor Removal37
- Compressor Removal37
Install Compressor38
- Drive Motor Installation39
- Condenser Fan Installation39
Remove Filter Drier39
Tension Spring39
- Section 8 Troubleshooting41
- Compressor Relay Defective or Burned out42
- Compressor Run Capacitor Open, Shorted, or Blown42
- Compressor Runs Continuously42
- Compressor Starts and Runs, but Short Cycles on Overload Protector42
- Compressor will Not Start42
- Unit Noisy42
Troubleshooting41
Compressor will Not Start - Hums but Trips on Overload Protector43
Compressor Starts, but Does Not Switch off of Start Windings43
Compressor Start Capacitor Open, Shorted or Blown43
Freezer will Not Start43
Drive Motor Overload Trips (Freezer Shuts down When Running)43
Compressor will Not Run, but Drive Motor Runs43
Product Dispenses Incorrectly43
Product Is too Thin44
Agitator Does Not Rotate44
No Ice Crystals on Initial Freeze down44
Excessive Ice Crystals above Divider Plate44
Spigot Leaking or Stuck44
Replacement Parts and Reference Drawings45
How to Order Parts45
Spigot Assembly Parts45
Exploded View of Spigot Assembly45
Model E157 Exploded View46
Model E157 Parts List47
Model E257 Exploded View48
Model E257 Parts List49
Model F257 Exploded View50
Model F257 Parts List51

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Stoelting E157 Specifications

General

Brand	Stoelting
Model	E157
Category	Freezer
Language	English

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Stoelting E157 Service Manual

Table of Contents

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