
Table of Contents (continued)
Control Board |
|
Component Specifications and Diagnostics |
|
ICE/OFF/CLEAN Toggle Switch | |
Bin Level Probe | |
Motor Speed Sensor |
|
Water Level Probes |
|
Temperature Sensor |
|
Temperature/Resistance Chart | |
Control Board Relays |
|
Main Fuse | |
Water Float Valve |
|
Water Level Check | |
High Pressure Control |
|
Low Pressure |
|
RFC2085/RFC2385 (QF2200/QF2300) Only | |
Fan Cycle Control |
|
Compressor Electrical Diagnostics |
|
Diagnosing An Ice Machine That Will Not Run |
|
Diagnosing A Condensing Unit That Will Not Run |
Section 7
Refrigeration System
Tubing Schematic | |
QF400/QC700/QF800 | |
QF2200/RFC2085 | |
QF2300/RFC2385 | |
Refrigeration System Diagnostics | |
Before Beginning Service | |
Ice Production/Quality Check | |
Installation/Visual Inspection Checklist | |
Water System Checklist | |
SafeGuards | |
Analyzing Discharge Pressure |
|
During Freeze or Harvest Cycle | |
Analyzing Suction Pressure | |
Equalization Valve | |
Water Regulating Valve | |
Headmaster Control Valve |
|
Freeze Cycle Operation | |
Cycle Time/24 Hour Ice Production/Refrigerant Pressure Charts |
|
QF400 | |
QC700 |
|
QC700 | |
QF800 |
|
QF800 | |
QF2200/RFC2085 Remote Air Cooled |
|
QF2300/RFC2385 Remote Air Cooled |
4 | Revised 8/2003 | Part No. |