Service manual

HEC-Series Service Manual
TABLE OF CONTENTS
10/23/01
i
Table Of Contents
Models HEC-10, HEC-20, HEC-30 & HEC-40
Page No.
1. INTRODUCTION
A Brief History of Our Company ................................................................................................................ 1-1
Vogt Energy-Saving Tube-Ice
®
Machines................................................................................................... 1-1
Preview .................................................................................................................................................... 1-1
Important Safety Notice............................................................................................................................... 1-2
Special precautions to be observed when charging refrigeration systems ................................................... 1-2
Safety Symbols & What They Mean........................................................................................................... 1-3
Tube-Ice
®
Machine, FIGURE 1-1............................................................................................................... 1-4
Assembly Drawing Model HEC-30 Air-Cooled, FIGURES 1-2A & 1-2B ................................................. 1-5&1-6
Assembly Drawing Model HEC-30 Water Cooled, FIGURES 1-3A & 1-3B ............................................. 1-7&1-8
Piping Nomenclature................................................................................................................................... 1-9
2. RECEIPT OF YOUR TUBE-ICE
®
MACHINE
Inspection ................................................................................................................................................... 2-1
Safety Valves............................................................................................................................................... 2-1
Machine Room ............................................................................................................................................ 2-1
Storage .................................................................................................................................................... 2-1
3. INSTALLING YOUR TUBE-ICE
®
MACHINE
Installation Without Bin .............................................................................................................................. 3-1
Bin Installation ............................................................................................................................................ 3-1
Two Methods Of Lifting & Setting Machine On a Level Ice Storage Bin................................................... 3-1
Forklift-&-Blocks Method, FIGURE 3-1............................................................................................. 3-2
Forklift-&-Rope Or Lifting Straps Method, FIGURE 3-2.................................................................... 3-3
Wiring and Electrical Connection................................................................................................................ 3-4
Power Connection, FIGURE 3-3................................................................................................................. 3-4
Piping and Drain Connections..................................................................................................................... 3-5
Water Supply and Drains, TABLE 3-1........................................................................................................ 3-5
Space Diagram (Water Cooled), FIGURE 3-4 ............................................................................................ 3-6
Space Diagram (Air-Cooled), FIGURE 3-5 ................................................................................................ 3-7
Air-Cooled Condenser Installation ............................................................................................................. 3-8
Additional Refrigerant Requirements, TABLE 3-2..................................................................................... 3-9
Air-Cooled Condenser Data, TABLE 3-3 ................................................................................................... 3-10
Condenser Dimensions (Condenser pictured DD-101 or DD-131), FIGURE 3-6....................................... 3-11