Table Of Contents - Hoshizaki KM-520MRJZ Instruction Manual

This manual should be read carefully before the appliance is installed and operated.
Read the warnings and guidelines contained in this manual carefully as they
provide essential information for the continued safe use and maintenance of the
appliance. Retain this manual for any further reference that may be necessary.
Important Safety Information ................................................................................................. 4
I. Specifications ...................................................................................................................... 6
A. Electrical and Refrigerant Data ..................................................................................... 6
1. KM-350M_J .............................................................................................................. 6
2. KM-520M_J(Z) ......................................................................................................... 6
3. KM-660M_J(Z) ......................................................................................................... 7
B. Dimensions/Connections .............................................................................................. 8
1. Air-Cooled Models (MAJ) ......................................................................................... 8
2. Water-Cooled Models (MWJ) ................................................................................... 9
3. Remote Models (MRJZ)......................................................................................... 10
4. Remote Condenser Unit URC-5FZ (use with KM-520MRJZ or KM-660MRJZ) ......11
II. Installation and Operating Instructions ............................................................................ 12
A. Location ...................................................................................................................... 12
B. Checks Before Installation ........................................................................................... 13
C. How to Remove Panels ............................................................................................... 13
D. Setup ........................................................................................................................... 14
E. Electrical Connection .................................................................................................. 15
F. Water Supply and Drain Connections .......................................................................... 16
G. Remote Condenser Unit Installation ........................................................................... 20
1. Location ................................................................................................................. 20
2. Checks Before Installation ..................................................................................... 21
3. Setup ..................................................................................................................... 21
4. Line Set Size and Refrigerant Charge ................................................................... 21
5. Line Set Installation ............................................................................................... 22
a) Line Set Up to 66' (20 m) .................................................................................... 22
b) Line Set Greater Than 66' (20 m) Up to a Maximum of 100' (30.5 m) ................ 24
6. Electrical Connection ............................................................................................. 26
7. Stacking Remote Condenser Unit .......................................................................... 27
H. Final Checklist ............................................................................................................. 28
1. Pre-Startup ............................................................................................................. 28
2. Post-Startup ........................................................................................................... 29
I. Startup .......................................................................................................................... 30
1. Bin Control Setting ................................................................................................. 30
2. Appliance Startup and Bin Control Check ............................................................. 33
III. Maintenance ................................................................................................................... 35
A. Maintenance Schedule ................................................................................................ 35
B. Cleaning and Sanitizing Instructions ........................................................................... 36
IV. Preparing the Appliance for Periods of Non-Use ............................................................ 38
V. Disposal ........................................................................................................................... 40
IMPORTANT
CONTENTS
3