MAXA BDLM26A2 - Default Chapter; Table of Contents

4
INDICE
1. Specifics..................................................................................................................................... 5
1.1 Indoor units specific..................................................................................................................5
1.2 Outdoor units specifics .............................................................................................................6
1.3 Noise criteria curve tables for both models .............................................................................. 7
2. Outlines and dimensions ............................................................................................................7
2.1 Indoor unit ................................................................................................................................ 7
2.2 Outdoor unit ............................................................................................................................. 8
3. Refrigerant circuit ....................................................................................................................... 9
4. Electrical diagram.....................................................................................................................10
4.1 Indoor units ............................................................................................................................ 10
4.2 Outdoor unit ........................................................................................................................... 11
5. Printed circuit ........................................................................................................................... 12
5.1 Indoor units ............................................................................................................................ 12
5.2 Indoor units ............................................................................................................................ 13
6. Control functions ...................................................................................................................... 14
6.1. Temperature Parameters ...................................................................................................... 14
6.2. Basic functions ...................................................................................................................... 14
6.3. Others ................................................................................................................................... 14
6.4. Displayer ............................................................................................................................... 15
7. Outdoor units Operation ........................................................................................................... 17
7.1. Temperature parameters....................................................................................................... 17
7.2. System basic function ...........................................................................................................17
8. Troubleshooting ....................................................................................................................... 20
8.1. Malfunction Display of Indoor Unit.........................................................................................20
8.2. How to Check simply the main part....................................................................................... 21
8.3 Malfunction Display of Outdoor Units ..................................................................................... 26
8.4 Malfunction checking and elimination..................................................................................... 27
Appendix.....................................................................................................................................36
Appendix 1: Resistance Table of Ambient Temperature Sensor for Indoor and Outdoor Units(15K).......................... 36
Appendix 2: Resistance Table of Outdoor and Indoor Tube Temperature Sensors(20K) ........................................... 37
Appendix 3: Resistance Table of Outdoor Discharge Temperature Sensor(50K)........................................................ 38