10 Part Number 000015432 Rev02 5/21
Maintenance
Manitowoc’s Cleaning Technology............ 26
Exterior Cleaning .......................... 28
Remedial Cleaning Procedure ................ 29
Heavily Scaled Procedure ..................... 32
Detailed Descaling/Sanitizing Procedure..... 34
Sanitizing Procedure.......................... 36
Component Disassembly for Descaling and
Sanitizing ..................................... 38
General Information ....................... 38
Cleaning the Condenser ................... 52
Removal from Service/Winterization ......... 53
General ................................... 53
Troubleshooting
Low Temperature Safety Thermostat ......... 55
SafeGuard Feature ............................ 56
SafeGuards ................................... 58
No Water.................................. 58
No Ice Production ......................... 59
Ice Machine Will Not Run Diagnostics......... 61
Refrigeration Diagnostics..................... 67
Before Beginning Service . . . . . . . . . . . . . . . . . . 67
Installation/Visual Inspection Checklist..... 67
Water System Checklist .................... 68
Ice Production/Quality Check .............. 69
Analyzing Discharge Pressure.............. 71
Analyzing Suction Pressure ................73