Hisense AHS-080HCDSAA-23 - English; Table of Contents

TABLE OF CONTENTS
1. GENERAL INFORMATION ...............................................................................................................................................1
2. SAFETY ............................................................................................................................................................................1
2.1 APPLIED SYMBOLS ..................................................................................................................................................1
2.2 ADDITIONAL INFORMATION ABOUT SAFETY ........................................................................................................2
3. IMPORTANT NOTICE .......................................................................................................................................................3
3.1 INFORMATION ...........................................................................................................................................................3
3.2 MINIMUM FLOOR AREA REQUIREMENTS ..............................................................................................................3
4. BEFORE OPERATION ......................................................................................................................................................4
4.1 GENERAL NOTES .....................................................................................................................................................4
4.1.1 Selection of the installation location.......................................................................................................................4
4.1.2 Unpacking .............................................................................................................................................................. 4
4.2 FACTORY-SUPPLIED INDOOR UNIT COMPONENTS .............................................................................................5
5. GENERAL DIMENSIONS .................................................................................................................................................6
5.1 SERVICE SPACE .......................................................................................................................................................6
5.2 DIMENSIONAL DATA .................................................................................................................................................6
6. TO HANDLE THE UNIT ....................................................................................................................................................7
7. Unit Installation ................................................................................................................................................................. 8
7.1 MAIN PARTS (DESCRIPTIONS) ................................................................................................................................8
7.2 UNIT INSTALLATION ..................................................................................................................................................8
7.3 REMOVING THE PANELS .........................................................................................................................................8
7.3.1 Removing the upper front panel ............................................................................................................................8
7.3.2 Opening the electrical box .....................................................................................................................................9
7.3.3 Hanging the master controller................................................................................................................................10
7.3.4 Position of the service windows .............................................................................................................................11
8. PIPING WORK ..................................................................................................................................................................11
8.1 GENERAL NOTES BEFORE PERFORMING PIPING WORK ................................................................................... 11
8.2 REFRIGERANT PIPING CONNECTION .................................................................................................................... 12
8.3 WATER PIPING CONNECTION ................................................................................................................................. 12
8.3.1 Space heating/cooling pipes connection ...............................................................................................................12
8.3.2 Drain pipes connection ..........................................................................................................................................13
8.3.3 DHW pipes connection ..........................................................................................................................................14
9. SPACE HEATING/COOLING AND DHW ..........................................................................................................................15
9.1 ADDITIONAL HYDRAULIC NECESSARY ELEMENTS .............................................................................................15
9.1.1 Elements for space heating/cooling .......................................................................................................................15
9.1.2 Elements for DHW ................................................................................................................................................. 15
9.2 REQUIREMENTS AND RECOMMENDATIONS for HYDRAULIC CIRCUIT .............................................................. 17
9.2.1 Requirements for anti-freezing ..............................................................................................................................17
9.2.2 Minimum required water volume............................................................................................................................17
  .................................................................................................................................17
9.2.4 Additional Information about hydraulic circuit ........................................................................................................17
9.3 WATER FILLING .........................................................................................................................................................18
  ............................................................................................................................................18
 ..........................................................................................................21
9.4 WATER CONTROL .....................................................................................................................................................22
9.5 DHW TANK SELECTION ...........................................................................................................................................22
10. ELECTRICAL AND CONTROL SETTINGS ......................................................................................................................24
10.1 GENERAL CHECK .....................................................................................................................................................24
10.2 WIRING .......................................................................................................................................................................25
10.3 TERMINAL BOARD CONNECTIONS ........................................................................................................................27
10.3.1 Indoor / outdoor transmission wiring .....................................................................................................................27
10.3.2 Terminal board 1 (Main power supply) ..................................................................................................................27
10.4 OPTIONAL INDOOR UNIT WIRING (ACCESSORIES) .............................................................................................28
10.5 SETTING OF DIP SWITCHES ON PCB1 ...................................................................................................................34
11. TEST RUN ........................................................................................................................................................................35
11.1 CHECKLIST BEFORE TEST RUN .............................................................................................................................35
11.2 CHECKLIST DURING TEST RUN .............................................................................................................................. 35
11.3 CHECK THE MINIMUM FLOW RATE ........................................................................................................................35
12. TECHNICAL PARAMETERS .............................................................................................................................................36