10 Part Number 000017556 Rev 00 9/22Table of Contents (continued)Air Gap .................................................................................. 20Water Supply & Drain Connections ...................................... 21Condensing Unit Installation .................................................... 22Calculating Installation Distances ......................................... 23QuietQube® Models with CVD ............................................. 24Manitowoc S-Trap Kit ............................................................ 25Before Starting the Ice Machine............................................... 27Warranty ................................................................................. 27Warranty Registration ........................................................... 27Remote Ice Machine Usage with Non‑ManitowocMulti‑Circuit Condensers ......................................................... 28Ice Machine Head Section .................................................... 28Section 3OperationIce Making Sequence of Operation .......................................... 29Water Purge Cycle................................................................. 29Freeze Cycle .......................................................................... 29Harvest Cycle ........................................................................ 29OFF Cycle .............................................................................. 29Control Board Timers ............................................................... 29Safety Limits ............................................................................ 30Minimum/Maximum Slab Weight............................................ 30Ice Thickness Check ................................................................. 31Section 4MaintenanceDe‑scaling and Sanitizing ......................................................... 33General ................................................................................. 33Detailed De‑scaling & Sanitizing Procedures ............................ 34Detailed De-scaling Procedure .............................................. 34Detailed Sanitizing Procedure ............................................... 35Parts Removal for Detailed De‑scaling & Sanitizing .................. 36Remedial De‑scaling & Sanitizing Procedure ............................ 38Exterior Cleaning ..................................................................... 39Removal from Service/Winterization ....................................... 39Section 5TroubleshootingBefore Calling for Service Checklist .......................................... 41Safety Limits ............................................................................ 44