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ESiEN09-06 A
iv
Table of Contents
3.44 “U5” AHU: Malfunction of Transmission Between Remote
Controller and AHU ..............................................................................254
3.45 “U9” AHU: Malfunction of Transmission Between AHU and
Outdoor Units in the Same System ......................................................255
3.46 “UA” Improper Combination of AHU and Outdoor Units, AHUs
and Remote Controller .........................................................................256
3.47 “UF” System is not Set yet ...................................................................258
3.48 “UH” Malfunction of System, Refrigerant System Address
Undefined .............................................................................................259
4. Troubleshooting (OP: Unified ON/OFF Controller) .............................261
4.1 Operation Lamp Blinks .........................................................................261
1. Piping Diagrams..................................................................................268
1.1 Outdoor Unit .........................................................................................268
2. Wiring Diagrams for Reference...........................................................271
2.1 Outdoor Unit .........................................................................................271
2.2 Field Wiring ..........................................................................................274
3. List of Electrical and Functional Parts .................................................275
3.1 Outdoor Unit .........................................................................................275
4. Option List ...........................................................................................277
5. Thermistor Resistance / Temperature Characteristics........................278
6. Pressure Sensor .................................................................................280
7. Method of Checking The Inverter’s Power Transistors and
Diode Modules ....................................................................................281
1. Precautions for New Refrigerant (R-410A) .........................................284
1.1 Outline ..................................................................................................284
1.2 Refrigerant Cylinders............................................................................286
1.3 Service Tools........................................................................................287
Содержание ERQ Series
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Страница 16: ...Combination Table ESiEN09 06 A 6 General Information...
Страница 17: ...ESiEN09 06 A Specifications 7 1 Specifications 8 1 1 Outdoor Units 8...
Страница 33: ...ESiEN09 06 A Function general Function 23 1 2 Operation Mode...
Страница 58: ...Outline of Control ESiEN09 06 A 48 Function...
Страница 70: ...Wiring Diagram of Control Box ESiEN09 06 A 60 Control Box EKEQ CBV3 3 Wiring Diagram of Control Box 3 1 D box...
Страница 71: ...ESiEN09 06 A Wiring Diagram of Control Box Control Box EKEQ CBV3 61 3 2 F box...
Страница 109: ...Test Operation ESiEN09 06 A 100 Test Operation 1 2 2 Turn power on...