Vogt HEC-40 Service Manual

HEC SERVICE MANUAL

HEC-Series Service Manual INTRODUCTION 10/24/01 1-3Safety Symbols & What They Mean. Prior to installation or operation of the Tube-Ice® machine

HEC-Series Service Manual SERVICE OPERATIONS 10/21/01 9-18Refrigerant Leaks. In addition to testing the machine for leaks as instructed under “Refr

HEC-Series Service Manual SERVICE OPERATIONS 10/21/01 9-19 Note: “X” Valve #53 (air-cooled units only) FIGURE 9-13 Solenoid Valves Solenoid Valves

HEC-Series Service Manual SERVICE OPERATIONS 10/21/01 9-20! WARNING ! Acid can cause serious burns or blindness. Always add the acid to the

HEC-Series Service Manual SERVICE OPERATIONS 10/21/01 9-21Adjustment instructions: 1. Connect an accurate pressure gage to the low pressure test co

HEC-Series Service Manual SERVICE OPERATIONS 10/21/01 9-22 Machine Cylinder Ice (psig) Crushed Ice (psig) HEC-10S 42 - 44 45 - 47 HEC-10M 39 -

HEC-Series Service Manual SERVICE OPERATIONS 10/21/01 9-23• The pressure switch should be adjusted until the desired ice thickness is obtained--See

HEC-Series Service Manual MODEL NUMBER STRUCTURE10/21/01 10-110. Model Number Structure

HEC-Series Service Manual TABLES AND CHARTS 10/21/01 11-111. Tables and Charts Capacity Table Pounds of Ice Per 24 Hours Model 90°°F/32°°C 80°°

HEC-Series Service Manual TABLES & CHARTS 10/21/01 11-2 TEMPERATURE - PRESSURE CHART FOR COMMON REFRIGERANTS DegF R-12 R-22 R-502 R-134a MP-

HEC-Series Service Manual TABLES AND CHARTS 10/21/01 11-3All pressures are in lbs/in2 gage (psig). REFERENCE INFORMATION CONVERSION FACTORS: En

HEC-Series Service Manual INTRODUCTION 10/24/01 1-4 VOGT TUBE-ICE MACHINE FIGURE 1-1 Tube-Ice machine sho

HEC-Series Service Manual TECHNICAL SERVICE BULLETINS10/21/01 12-112. Technical Service Bulletins No. 88-5 All Models Subject: Water Conditionin

HEC-Series Service Manual INDEX 10/21/01 13-113. Index A Accumulator ------------------------------------4-2,5-5,5-6 Adapter Plate --------------

HEC-Series Service Manual INDEX 10/21/01 13-2 FIGURE 3-1 ---------------------------------------------- 3-2 FIGURE 3-2 ----------------------------

HEC-Series Service Manual INDEX 10/21/01 13-3N NEMA ------------------------------------------------------ 2-1 Nomenclature, Piping Schematic ------

HEC-Series Service Manual INDEX 10/21/01 13-4 V Vitals, Operation --------------------------------------- 12-2 W Warranty (Basic Product)--------

HEC-Series Service Manual INTRODUCTION 10/24/01 1-5 FIGURE 1-2A Assembly Model HEC-30 Air-Cooled Front V

HEC-Series Service Manual INTRODUCTION 10/24/01 1-6 FIGURE 1-2B Assembly Model HEC-30 Air-Cooled Rear View

HEC-Series Service Manual INTRODUCTION 10/24/01 1-7 FIGURE 1-2C Assembly Model HEC-30 Water Cooled Front

HEC-Series Service Manual INTRODUCTION 10/24/01 1-8 FIGURE 1-3B Assembly Model HEC-30 Water C

HEC-Series Service Manual INTRODUCTION 10/24/01 1-9 PIPING SCHEMATIC NOMENCLATURE 1. Freezer 3. Compressor 4PS. High/Low Safety Pressure Switch

HEC-Series Service Manual RECEIPT OF YOUR TUBE-ICE MACHINE 10/23/01 2-12. Receipt Of Your Tube-Ice Machine ! WARNING ! Only service person

HEC-Series Service Manual INSTALLING YOUR TUBE-ICE MACHINE 10/21/01 3-13. Installing Your Tube-Ice Machine Note: A video production is available

HEC-Series Service Manual INSTALLING YOUR TUBE-ICE MACHINE 10/21/01 3-2 FIGURE 3-1 Forklift-&-Blocks Method You need: +

HEC-Series Service Manual TABLE OF CONTENTS 10/23/01 iTable Of Contents Models HEC-10, HEC-20, HEC-30 & HEC-40

HEC-Series Service Manual INSTALLING YOUR TUBE-ICE MACHINE 10/21/01 3-3 FIGURE 3-2 Forklift-&-Rope or Lifting Straps Method You need: + extra

HEC-Series Service Manual INSTALLING YOUR TUBE-ICE MACHINE 10/21/01 3-4Wiring And Electrical Connection. ! WARNING ! Only service personnel

HEC-Series Service Manual INSTALLING YOUR TUBE-ICE MACHINE 10/21/01 3-5Piping and Drain Connections. All connections are located at the rear of the

HEC-Series Service Manual INSTALLING YOUR TUBE-ICE MACHINE 10/21/01 3-6FIGURE 3-4 Space Diagram Water Cooled Machine

HEC-Series Service Manual INSTALLING YOUR TUBE-ICE MACHINE 10/21/01 3-7 FIGURE 3-5 Space Diagram Air-Cooled Machine

HEC-Series Service Manual INSTALLING YOUR TUBE-ICE MACHINE 10/21/01 3-8Air-Cooled Condenser Installation Instructions. ! WARNING ! Using a

HEC-Series Service Manual INSTALLING YOUR TUBE-ICE MACHINE 10/21/01 3-911. Condensers with multiple fans must be provided with a thermostat to turn

HEC-Series Service Manual INSTALLING YOUR TUBE-ICE MACHINE 10/21/01 3-10Catalog energy efficiency ratings of the ice machines are based on use of th

HEC-Series Service Manual INSTALLING YOUR TUBE-ICE MACHINE 10/21/01 3-11 FIGURE 3-6 Condenser Dimensions (Condenser pictured: DD-101 or DD-131)

HEC-Series Service Manual INSTALLING YOUR TUBE-ICE MACHINE 10/21/01 3-12CONDENSER EQUIVALENT LINE SIZE WORKSHEET Discharge Gas Line O.D. _________

HEC-Series Service Manual TABLE OF CONTENTS 10/23/01 ii

HEC-Series Service Manual INSTALLING YOUR TUBE-ICE MACHINE 10/21/01 3-13 FIGURE 3-9 Condenser Piping With Cold Weather Valve Kit

HEC-Series Service Manual INSTALLING YOUR TUBE-ICE MACHINE 10/21/01 3-14 FIGURE 3-10 Wiring For DD-61 With Cold Weather Valve and Single Fan

HEC-Series Service Manual INSTALLING YOUR TUBE-ICE MACHINE 10/21/01 3-15 FIGURE 3-12 Air-Cooled Condenser Enclosure

HEC-Series Service Manual INSTALLING YOUR TUBE-ICE MACHINE 10/21/01 3-16 FIGURE 3-13 Field Attachment, Air Cooled Condenser Refrigerant Tubing

HEC-Series Service Manual INSTALLING YOUR TUBE-ICE MACHINE 10/21/01 3-17Ice Bin Thermostat Bulb Installation. Each machine is equipped with an ice

HEC-Series Service Manual INSTALLING YOUR TUBE-ICE MACHINE 10/21/01 3-18The control panel is electrically connected so that the bin thermostat will

HEC-Series Service Manual INSTALLING YOUR TUBE-ICE MACHINE 10/21/01 3-19Installation Review: A CHECKLIST Make a visual check to be sure these step

HEC-Series Service Manual HOW YOUR TUBE-ICE MACHINE WORKS 10/21/01 4-14. How Your Tube-Ice Machine Works Principle Of Operation. The manual opera

HEC-Series Service Manual HOW YOUR TUBE-ICE MACHINE WORKS 10/21/01 4-2 HEC, Water Cooled -- Piping Schematic FIGURE 4-1 HEC, Air Cooled -- Piping

HEC-Series Service Manual HOW YOUR TUBE-ICE MACHINE WORKS 10/21/01 4-3Dual ice type (crushed and cylinder). Divider in bin (cylinder and crushed ic

HEC-Series Service Manual TABLE OF CONTENTS 10/23/01 iii

HEC-Series Service Manual HOW YOUR TUBE-ICE MACHINE WORKS 10/21/01 4-4When ice bin thermostats are NOT used. With the selector switch set on either

HEC-Series Service Manual HOW YOUR TUBE-ICE MACHINE WORKS 10/21/01 4-5Ice Bin Capacity. Crushed or cylinder ice weighs approximately 35 pounds per

HEC-Series Service Manual INITIAL START UP AND OPERATION 10/21/01 5-15. Initial Start-Up & Operation Start-Up Checklist Be sure to complete a

HEC-Series Service Manual INITIAL START-UP AND OPERATION 10/21/01 5-2If the machine does not start, put the “Ice” button in the “Off” position. Put

HEC-Series Service Manual INITIAL START UP AND OPERATION 10/21/01 5-3Refrigerant Charge. Check the refrigerant level after the machine has operated

HEC-Series Service Manual INITIAL START-UP AND OPERATION 10/21/01 5-4 FIGURE 5-2 Piping Schematic, Air-Cooled

HEC-Series Service Manual INITIAL START UP AND OPERATION 10/21/01 5-5 FIGURE 5-3 Piping Schematic, Water Cooled

HEC-Series Service Manual ELECTRICAL CONTROLS & THEIR FUNCTIONS 10/21/01 6-16. Electrical Controls & Their Functions Control Panel Parts

HEC-Series Service Manual ELECTRICAL CONTROLS & THEIR FUNCTIONS 10/21/01 6-2Description of Control Panel Parts. *BT1 and BT2. Bin Thermostats.

HEC-Series Service Manual ELECTRICAL CONTROLS & THEIR FUNCTIONS 10/21/01 6-3 Switch Box Parts FU100 12A 7504E10000000 Fuse 2.5 amp FU200 12A 75

HEC-Series Service Manual TABLE OF CONTENTS 10/23/01 iv

HEC-Series Service Manual ELECTRICAL CONTROLS & THEIR FUNCTIONS 10/21/01 6-4FU100 and FU200, 2.5 Amp Fuses. Overload and short circuit protecti

HEC-Series Service Manual ELECTRICAL CONTROLS & THEIR FUNCTIONS 10/21/01 6-5PLC Features & Functions (Condensed Description) The PLC provide

HEC-Series Service Manual ELECTRICAL CONTROLS & THEIR FUNCTIONS 10/21/01 6-6 FIGURE 6-3 Control Sequence Flow Chart

HEC-Series Service Manual ELECTRICAL CONTROLS & THEIR FUNCTIONS 10/21/01 6-7“PLC” (Programmable Logic Controller) Sequence Of Controller & Ma

HEC-Series Service Manual ELECTRICAL CONTROLS & THEIR FUNCTIONS 10/21/01 6-8Standby Mode. The standby mode is a decision making mode. It monit

HEC-Series Service Manual ELECTRICAL CONTROLS & THEIR FUNCTIONS 10/21/01 6-9Partial Pumpdown Mode. The partial pumpdown modes precedes the norma

HEC-Series Service Manual ELECTRICAL CONTROLS & THEIR FUNCTIONS 10/21/01 6-101. Set the “Ice Selector” switch to the position desired. 2. See th

HEC-Series Service Manual ELECTRICAL CONTROLS & THEIR FUNCTIONS 10/21/01 6-11Initiated by the following: 1. Open the SVI switch. 2. Set the “Cl

HEC-Series Service Manual ELECTRICAL CONTROLS & THEIR FUNCTIONS 10/21/01 6-12 NOTE: Part #12A-7536M01000000. PLC must be pre-programmed for s

HEC-Series Service Manual ELECTRICAL CONTROLS & THEIR FUNCTIONS 10/21/01 6-13 S10 - Start S11 - Standby In 0 1 2 3 4 5

HEC-Series Service Manual TABLE OF CONTENTS 10/23/01 v Ice Selector Switch, FIGURE 9-7...

HEC-Series Service Manual ELECTRICAL CONTROLS & THEIR FUNCTIONS 10/21/01 6-14 Use Copper Conductors Only. Protected against primary single

HEC-Series Service Manual ELECTRICAL CONTROLS & THEIR FUNCTIONS 10/21/01 6-15 Use Copper Conductors Only. Protected against primary single

HEC-Series Service Manual ELECTRICAL CONTROLS & THEIR FUNCTIONS 10/21/01 6-16 Use Copper Conductors Only. Protected against primary single

HEC-Series Service Manual ELECTRICAL CONTROLS & THEIR FUNCTIONS 10/21/01 6-17 Use Copper Conductors Only. Protected against primary single

HEC-Series Service Manual ELECTRICAL CONTROLS & THEIR FUNCTIONS 10/21/01 6-18 Use Copper Conductors Only. Protected against primary single

HEC-Series Service Manual ELECTRICAL CONTROLS & THEIR FUNCTIONS 10/21/01 6-19 Use Copper Conductors Only. Protected against primary single

HEC-Series Service Manual ELECTRICAL CONTROLS & THEIR FUNCTIONS 10/21/01 6-20 Use Copper Conductors Only. Protected against primary single

HEC-Series Service Manual ELECTRICAL CONTROLS & THEIR FUNCTIONS 10/21/01 6-21 Use Copper Conductors Only. Protected against primary single

HEC-Series Service Manual MAINTENANCE 10/21/01 7-17. Maintenance Ice-making Section. The ice-making section of the Tube-Ice® machine should be cl

HEC-Series Service Manual MAINTENANCE 10/21/01 7-212. Make sure the water tank drain valve is closed, the adjustable blowdown petcock is adjusted pr

HEC-Series Service Manual TABLE OF CONTENTS 10/23/01 vi

HEC-Series Service Manual MAINTENANCE 10/21/01 7-3Proper operation of cooling towers will increase the interval between cleaning considerably. The

HEC-Series Service Manual MAINTENANCE 10/21/01 7-4Chemical Cleaning. The Henry Vogt Machine Co. makes no recommendation for any particular chemical

HEC-Series Service Manual MAINTENANCE 10/21/01 7-5Flush condenser tubes clear with air, water, or a piece of rag on a stick or wire. In many cases

HEC-Series Service Manual MAINTENANCE 10/21/01 7-6Lubrication Compressor. In starting and charging the unit, the oil sight glass (33) in the crank

HEC-Series Service Manual MAINTENANCE 10/21/01 7-7Preventive Maintenance For The Manager Who Depends Upon This Machine For Efficient Operation. “P

HEC-Series Service Manual MAINTENANCE 10/21/01 7-8Preventive Maintenance Program Model # ___________________ Serial # ____________________ Date ___

HEC-Series Service Manual TROUBLESHOOTING 10/21/01 8-18. Troubleshooting Always check the machine thoroughly after remedying the problem to prevent

HEC-Series Service Manual TROUBLESHOOTING 10/21/01 8-2Symptom: Freeze up due to extended freezing period. Check for Fault #15, Long Freeze Cycle (

HEC-Series Service Manual TROUBLESHOOTING 10/21/01 8-3Symptom: Freeze-up due to ice failing to discharge. Check for Fault #14 Short Cycle (see note

HEC-Series Service Manual TROUBLESHOOTING 10/21/01 8-4Symptom: Low ice capacity. Possible Cause Possible Remedy Low refrigerant charge in freezer

HEC-Series Service Manual INTRODUCTION 10/24/01 1-11. Introduction Henry Vogt Machine Co. A Brief History Of Our Company. Henry Vogt Machine Co.

HEC-Series Service Manual TROUBLESHOOTING 10/21/01 8-5Symptom: Safety pressure switches stop machine. Possible Cause Possible Remedy Low pressure

HEC-Series Service Manual TROUBLESHOOTING 10/21/01 8-6Symptom: Motor overload protectors stop machine. Possible Cause Possible Remedy Compressor

HEC-Series Service Manual TROUBLESHOOTING 10/21/01 8-7Symptom: Motor overload protectors stop machine. (Cont.) One of the 2.5 amp fuses in the sw

HEC-Series Service Manual SERVICE OPERATIONS 10/21/01 9-19. Service Operations Adjustable Blowdown (for clearer ice). A petcock is installed on t

HEC-Series Service Manual SERVICE OPERATIONS 10/21/01 9-2TXV Adjustment By Superheat. Superheat is the difference between the refrigerant vapor tem

HEC-Series Service Manual SERVICE OPERATIONS 10/21/01 9-3When installing a new valve, be sure to use the proper soldering techniques to prevent over

HEC-Series Service Manual SERVICE OPERATIONS 10/21/01 9-4Allen Bradley Switch. The following procedure is recommended for initially setting an AB p

HEC-Series Service Manual SERVICE OPERATIONS 10/21/01 9-5 FIGURE 9-2 High-Low Pressure Switch NOTE: High-low pressure switch contains both high an

HEC-Series Service Manual SERVICE OPERATIONS 10/21/01 9-6 FIGURE 9-3. Water Regulating Valve. FIGURE 9-4. Condenser Fan Switch. Water-Cooled Uni

HEC-Series Service Manual SERVICE OPERATIONS 10/21/01 9-7 FIGURE 9-5 Ice Bin Thermostat (Dual Ice Type) 1. Cover bulb with ice. Use a continuity

HEC-Series Service Manual INTRODUCTION 10/24/01 1-2 Important Safety Notice. This information is intended for use by individuals possessing adequat

HEC-Series Service Manual SERVICE OPERATIONS 10/21/01 9-8FIGURE 9-6 Thawing Timer. (Part of PLC) Thawing Timer. The thawing timer governs the ice

HEC-Series Service Manual SERVICE OPERATIONS 10/21/01 9-9Control Circuit Protection. The electrical control circuit of the machine is protected by

HEC-Series Service Manual SERVICE OPERATIONS 10/21/01 9-10Air-Cooled Condenser. Visual inspection will indicate if dirt is accumulating and cloggin

HEC-Series Service Manual SERVICE OPERATIONS 10/21/01 9-11 Cutter and Gear Drive. To remove the ice cutter (21), when and if necessary, proceed as

HEC-Series Service Manual SERVICE OPERATIONS 10/21/01 9-12 FIGURE 9-8 Cutter/Water Tank Assembly With Water Pump and Cutter Motor

HEC-Series Service Manual SERVICE OPERATIONS 10/21/01 9-13 FIGURE 9-9 Cutter/Water Tank Parts

HEC-Series Service Manual SERVICE OPERATIONS 10/21/01 9-14FIGURE 9-10 Cutter Drive Parts

HEC-Series Service Manual SERVICE OPERATIONS 10/21/01 9-15 FIGURE 9-11 Cutter Parts

HEC-Series Service Manual SERVICE OPERATIONS 10/21/01 9-16 NOTE: Deflector door assembly and chute deflector may be removed if there is n

HEC-Series Service Manual SERVICE OPERATIONS 10/21/01 9-17Pumping Down Freezer. If it should become necessary to pump the refrigerant out of the fr