TEXA ACKF01 Manual Del Usuario página 63

CONTENTS
1 PREMISE........................................................................................................... 65
2 DESCRIPTION ................................................................................................... 66
2.1 Intended Use ............................................................................................... 66
2.2 Kit content list ............................................................................................. 66
2.3 Principal specifications................................................................................... 67
3 INSTALLATION ................................................................................................. 68
3.1 Installation on Konfort units ........................................................................... 68
3.2 Flushing program activation ........................................................................... 69
3.3 Setup of flushing timing ................................................................................ 70
3.4 Flushing program deactivation........................................................................ 72
4 SAFETY ............................................................................................................. 74
4.1 General Safety Rules..................................................................................... 74
4.2 Guidelines for Handling Refrigerants................................................................ 75
4.2.1 Glossary of Terms ................................................................................... 75
4.2.2 Precautions for refrigerant storage ............................................................ 75
4.2.3 Conditions of the refrigerant and the system............................................... 75
4.2.4 Recycling Capacity .................................................................................. 75
4.2.5 General Notions ...................................................................................... 76
4.3 Safety Devices ............................................................................................. 76
4.4 The Work Environment.................................................................................. 76
5 INTRODUCTION TO FLUSHING WITH REFRIGERANT ........................................ 77
5.1 What is Flushing? ......................................................................................... 77
5.2 Why Flushing is important? ............................................................................ 77
5.3 When do you flush the A/C system? ................................................................ 78
5.4 Examples of system contamination ................................................................. 78
5.5 Components sensible to contamination ............................................................ 79
6 FLUSHING METHOD WITH ACKF01 KIT ............................................................. 81
6.1 Preleminary measures................................................................................... 81
6.2 Konfort unit preparation for flushing................................................................ 83
6.3 Installation of bridges and adapters ................................................................ 85
6.4 Examples of adaptors and connections for flushing ............................................ 87
6.5 Flushing systems with expansion valve ............................................................ 90
6.5.1 Flushing the evaporator side..................................................................... 90
6.5.2 Back-flushing the evaporator side.............................................................. 91
6.5.3 Flushing the condenser side...................................................................... 92
6.5.4 Back-flushing the condenser side .............................................................. 93
6.6 Flushing systems with orifice tube................................................................... 94
6.6.1 Flushing the evaporator side..................................................................... 94
6.6.2 Back-flushing the evaporator side.............................................................. 95
6.6.3 Flushing the accumulator-compressor junction ............................................ 96
6.6.4 Back-flushing the accumulator-compressor junction ..................................... 97
6.6.5 Flushing the condenser side...................................................................... 98
6.6.6 Back-flushing the condenser side .............................................................. 99
6.7 Monitoring flushing process.......................................................................... 100
ACKF01_GB_00 TEXA S.p.A. 63/122