1. GENERAL INFORMATION ...............................................................................................................................................1
2. SAFETY ............................................................................................................................................................................1
2.1 APPLIED SYMBOLS ..................................................................................................................................................1
3. IMPORTANT NOTICE .......................................................................................................................................................3
3.1 INFORMATION ...........................................................................................................................................................3
4. BEFORE OPERATION ......................................................................................................................................................4
4.1 GENERAL NOTES .....................................................................................................................................................4
4.1.2 Unpacking ..............................................................................................................................................................4
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
7.3.2 Opening the electrical box .....................................................................................................................................9
8. PIPING WORK ..................................................................................................................................................................11
8.3 WATER PIPING CONNECTION .................................................................................................................................12
8.3.2 Drain pipes connection ..........................................................................................................................................13
8.3.3 DHW pipes connection ..........................................................................................................................................14
9.1.2 Elements for DHW .................................................................................................................................................15
9.2.3 Minimum required water flow .................................................................................................................................17
9.3 WATER FILLING .........................................................................................................................................................18
9.3.1 To fill the water circuit ............................................................................................................................................18
9.4 WATER CONTROL .....................................................................................................................................................22
9.5 DHW TANK SELECTION ...........................................................................................................................................22
10.1 GENERAL CHECK .....................................................................................................................................................24
10.2 WIRING .......................................................................................................................................................................25
11. TEST RUN ........................................................................................................................................................................35
11.1 CHECKLIST BEFORE TEST RUN .............................................................................................................................35
11.2 CHECKLIST DURING TEST RUN ..............................................................................................................................35
12. TECHNICAL PARAMETERS .............................................................................................................................................36
TABLE OF CONTENTS