MovinCool CM25 Service Manual User Manual
Manual, Service, Cm 25
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Table of contents
Document Outline
- SERIAL NUMBER LOCATION AND IDENTIFICATION
- Table of Contents
- Operation Section
- 1. PRECAUTIONS FOR SAFETY
- 2. SPECIFICATIONS
- 3. CONSTRUCTION
- 4. REFRIGERATION SYSTEM
- 5. ELECTRICAL SYSTEM
- 5.1 Circuit Diagram
- 5.2 Control Box
- 5.3 Power Supply Requirements
- 5.4 Wall Mounted Controller (WMC)
- 5.5 Field-Supplied Millivolt Wall Thermostat (MWT) Connection
- 5.6 Warning Signal Connection (Output Signal Terminal L+ and L-)
- 5.7 Fire Alarm Control Panel Connection (Input Signal Terminal E+ and E-)
- 5.8 Basic Operation
- 5.9 Compressor Operation
- 5.10 Electronic Expansion Valve Operation
- 5.11 Evaporator Fan Motor Operation
- 5.12 Condenser Fan Motor Operation
- 5.13 Internal Drain Pump Operation
- 5.14 Anti-Frost Control
- 5.15 Fan Motor Reverse Rotation Protection
- 5.16 Automatic Restart After Power Interruption (Automatic Recovery Function)
- 5.17 Relay Board
- 5.18 Compressor
- 5.19 Fan Motor
- 5.20 Temperature Thermistor
- 5.21 Float Switch
- Repair Section
- 6. TROUBLESHOOTING
- 6.1 Troubleshooting
- 6.2 Self-Diagnostic Codes
- 6.3 Troubleshooting Chart
- 6.4 Self-Diagnostic Code Display Operation and Control
- 6.5 Self-Diagnostic Code Records Display Operation (Only When Connected With WMC)
- 6.6 Operational Status Display Control (Only When Connected With WMC)
- 6.7 Initialize Fan Motor
- 6.8 TEST Mode
- 6.9 Basic Inspection
- 6.10 Inspection of Compressor
- 6.11 Inspection of Electronic Expansion Valve Control Coil
- 6.12 Inspection of Thermistor
- 6.13 Inspection of Wiring Connection
- 6.14 Inspection of Refrigeration System
- 7. DISASSEMBLY
- 8. REFRIGERATION SYSTEM REPAIR
- 9. REASSEMBLY
- 6. TROUBLESHOOTING