MICRO-AIR Artic Air 24 Guía de instalación descargar pdf (Pagina 3)

Making The Electrical Connections 31

Wiring the Electrical Connections 32

Extending the Temperature Probe 32

Engine Drive Signal Input (ECM Only) 32

Maximum Current Draw for Components 31

Basic Electrical Wiring 33

Wire Size 33

Wire Size Table 34

AWG to Metric Wire Conversion Table 34

Leak Checking, Evacuating, And Charging 35

Pressure/Temperature Chart for 404A 35

Handling Refrigerants And High-Pressure Gas 35

Rotalock Valves 35

Connecting The Gauge Set 36

Leak Checking 37

Tools of the Trade 37

Common Leak Check Methods 38

Finishing Up the Leak Check 40

Evacuating 40

Begin Evacuating 40

Completing Evacuation and Charging 41

Removing the Gauge Set 41

System Operation And Maintenance

System Controls and Operation 42

Basic Operation of System Priority 42

Circuit Breakers 43

High Pressure cutout 43

Low Pressure cutout 43

Determining The State of The Plate 43

Controls 45

Control Overview 45

ECM Controller 46

ECM Control Settings 46

Status Indicator Light 46

Box temperature Monitor 46

Re-Programming To Factory Default 47

Standard Thermostat and ECM Control Settings 47

Adjusting the Setpoint and Differential 48

Control Error Codes 50

Optimizing Settings for Maximum Efficiency 50

How Long Should the System Run? 51

Effects of Mis-Adjustment 53

Superheat 54

Appendix 1 - Troubleshooting 56

Appendix 2 - Cold box design and insulation 58

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