3
1 - GENERAL SAFETY WARNINGS .....................................................................................................4
1.1 - National installation laws ........................................................................................................... 4
2 - GENERAL INFORMATION ..............................................................................................................5
2.1 - Overview of models .................................................................................................................. 5
2.2 - Meaning of symbols used ......................................................................................................... 5
2.3 - Disposal ....................................................................................................................................5
3 - DIMENSIONS AND CONNECTIONS ...............................................................................................6
3.1 - AGUAstore 300 dimensions and connections ........................................................................... 6
3.2 - AGUAstore 500 dimensions and connections ........................................................................... 7
3.3 - AGUAstore 800 dimensions and connections ........................................................................... 8
3.4 - AGUAstore 1000 dimensions and connections ......................................................................... 9
4 - OPERATION ..................................................................................................................................10
4.1 - Diagram of operation .............................................................................................................. 10
4.1.1 - Upper coil performance ...............................................................................................12
4.1.2 - Two coils performance .................................................................................................13
5 - INSTALLATION ..............................................................................................................................14
5.1 - Examples of installation .......................................................................................................... 14
5.2 - Minimum distances to be observed ........................................................................................ 16
5.3 - Selection of place of installation .............................................................................................. 16
5.4 - Electronic anode ..................................................................................................................... 16
5.5 - Storage tank earthing .............................................................................................................. 16
5.6 - Unit assembly ......................................................................................................................... 17
5.7 - Hydraulic connection with AGUADENS 16-22 ........................................................................ 17
5.8 - Hydraulic connection with AGUADENS 37 ............................................................................. 18
5.9 - Hydraulic connection with solar assembly (upon request) ..................................................... 20
5.10 - System sensors identification and positioning
...................................................................... 21
5.12 - Electrical connections ........................................................................................................... 22
5.12.1 - Connecting power supply cable ................................................................................. 22
5.12.2 - Hot water heater connection ...................................................................................... 22
5.12.3 - Connection of any eventual solar assembly .............................................................. 22
5.12.4 - Connection of any eventual external pump ............................................................... 23
5.12.5 - Connection of any eventual external pump control ................................................... 23
5.13 - Multi-wire wiring diagram ...................................................................................................... 24
5.14 - Operational wiring diagram ................................................................................................... 25
6 - USE ................................................................................................................................................26
6.1 - Important information .............................................................................................................. 26
6.2 - Troubleshooting ...................................................................................................................... 26
6.3 - Operations prior to commissioning the system ....................................................................... 26
6.3.1 - Cock opening check ....................................................................................................26
6.4 - Control panel ........................................................................................................................... 26
6.5 - Switch-on procedure ............................................................................................................... 26
6.6 - Switch-off procedure
............................................................................................................... 26
6.7 - Anti-frost precautions .............................................................................................................. 26
6.8 - Anomalies during operation .................................................................................................... 26
6.9 - Anti-Legionella ........................................................................................................................ 26
7 - MAINTENANCE .............................................................................................................................27
7.1 - Maintenance ........................................................................................................................... 27
7.1.1 - Electronic anode status check ..................................................................................... 27
7.1.2 - Emptying the storage tank ...........................................................................................27
8 - TECHNICAL SPECIFICATIONS ....................................................................................................28
9 - CE DECLARATION OF COMPLIANCE .........................................................................................30
CONTENTS
