4-1Chapter 4 Service4.1 Manual Check4.2 Automatic Pumpdown4.3 Connecting and Removing Manifold gauges4.4 Checking Non-Condensable Gas4.5 Sight Glass4.6 Refrigerant Recovery and Charge4.6.1 Operation Pressure Check4.6.2 Refrigerant Recovery4.6.3 Vacuum and Dehydration4.6.4 Refrigerant Charge4.7 Electrical Circuit and Servicing Precautions4.8 Parts Replacement4.8.1 Replacing Compressor4.8.2 Procedure of Evaporator Fan Motor Removing4.8.3 Inverter board (EC8)4.8.4 CPU board (EC1)4.8.5 I/O board (EC2)4.8.6 Operation board (EC3)4.8.7 PT/CT board (EC7)4.8.8 High Pressure Switch (HPS)4.8.9 High Pressure Sensor (HPT)4.8.10 Low Pressure Sensor (LPT)4.8.11 Electronic Expansion Valve (EEV), Economizer Modulation Valve(EMV), Discharge Modulation Valve (DMV)4.8.12 Solenoid Valve4.8.13 Dryer4.8.14 Fusible Plug4.8.15 Check Valve4.8.16 Filter and Strainer4.9 Emergency Operation at Controller Malfunction4.9.1 Wiring Change of Controller4.9.2 Fixing of EEV Opening4.9.3 Fixing of EMV Opening4.9.4 Fixing of DMV Opening4.10 External Receptacle Wiring Diagrams4.10.1 Power Plug (P1)4.10.2 PC Port Receptacle (PPR1, 2)4.10.3 Remote Monitoring Receptacle (RM; option)4.10.4 USDA Sensor 1 to 3 Receptacles (USDA 1 to 3; options)Cargo Temperature Sensor Receptacle (CTR; option)https://daikin-p.ru
