Manitowoc Ice QF0800 Table of Contents continued, Section Refrigeration System, 6-46, 6-47, 6-49

Table of Contents (continued)

Control Board	6-46
Component Specifications and Diagnostics	6-47
ICE/OFF/CLEAN Toggle Switch	6-47
Bin Level Probe	6-47
Motor Speed Sensor	6-49
Water Level Probes	6-50
Temperature Sensor	6-52
Temperature/Resistance Chart	6-52
Control Board Relays	6-53
Main Fuse	6-53
Water Float Valve	6-54
Water Level Check	6-54
High Pressure Control	6-55
Low Pressure Cut-Out Control (LPCO)
RFC2085/RFC2385 (QF2200/QF2300) Only	6-55
Fan Cycle Control	6-56
Compressor Electrical Diagnostics	6-57
Diagnosing An Ice Machine That Will Not Run	6-59
Diagnosing A Condensing Unit That Will Not Run	6-59

Section 7

Refrigeration System

Tubing Schematic	7-1
QF400/QC700/QF800	7-1
QF2200/RFC2085	7-2
QF2300/RFC2385	7-3
Refrigeration System Diagnostics	7-4
Before Beginning Service	7-5
Ice Production/Quality Check	7-5
Installation/Visual Inspection Checklist	7-6
Water System Checklist	7-6
SafeGuards	7-6
Analyzing Discharge Pressure
During Freeze or Harvest Cycle	7-7
Analyzing Suction Pressure	7-8
Equalization Valve	7-9
Water Regulating Valve (Water-Cooled Models Only)	7-9
Headmaster Control Valve	7-10
Freeze Cycle Operation	7-10
Cycle Time/24 Hour Ice Production/Refrigerant Pressure Charts	7-11
QF400 Self-Contained Air Cooled	7-11
QC700 Self-COntained Air Cooled	7-12
QC700 Self-Contained Water Cooled	7-12
QF800 Self-Contained Air Cooled	7-13
QF800 Self-Contained Water Cooled	7-13
QF2200/RFC2085 Remote Air Cooled	7-14
QF2300/RFC2385 Remote Air Cooled	7-14

4 Revised 8/2003 Part No. 80-1214-3