Scotsman MAR 106, Service Manual

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TABLE OF
CONTENTS
Foreword page 2
Table of contents 3
Specifications - MAR 56 - 76 - 106 - 126 4-5-6
Specifications - MAR 206 - 306 7-8
Remote cond. 9
Section I GENERAL INFORMATIONS & INSTALLATIONS
Description
10
Unpacking & Inspection 10
Location & Levelling 11
Electrical connections 12
Water supply & Drain connections 12
Remote air cooled condenser installation 13
Ice level control 14
Ice chute 15
Final check list 15
Unit installation practice 15-16
Section II OPERATING INSTRUCTIONS
Start-up
17
Water & Refrigerant circuit 18-19
Section III PRINCIPLES OF OPERAZION - HOW IT WORKS
Ice maker
20
Electrical / Refrigeration 21-22-23
Refrigerant charge 24
Mechanicals 24
Section IV ADJUSTMENT & REMOVAL & REPLACEMENT
PROCEDURES
Water regulator assy
25
Automatic expansion valve 25
V Belt change on pulley 25
Compressor replacement 25
Water cooled condens. replacement 26
Water regulator replacement 26
Drier replacement 26
Drive motor replacement 27
Gear Box replacement 28
Fiber key replacement 28
Section V MAINTENANCE & CLEANING INSTRUCTIONS
General
29
Ice maker 29
Cleaning instruction 29-30-31-32
Section VI SERVICE DIAGNOSIS
Ice making - Refrigerant system
33-34
Section VII WIRING DIAGRAMS 35
MAR 56-76-106-126 - Wiring diagram 36
÷
38
MAR 206-306 - Wiring diagram Fig. 1 e 2 39
÷
42