INDEX
1. General warnings ........................................................6
1.1. Preservation of the documentation ..........................6
1.2. Installation ....................................................................6
1.3. Warranty .......................................................................6
1.4. Warnings regarding safety and
installation standards ..................................................6
2. Product identifi cation .................................................6
2.1. Technical plate position .............................................6
3. Presentation .................................................................7
4. System examples .........................................................7
5. Confi gurator .................................................................8
6. Description of components........................................9
6.1. Structure .......................................................................9
6.2. Cooling circuit..............................................................9
6.3. Main operations...........................................................9
6.4. Water features .............................................................9
6.5. Components that can be confi gured ......................9
6.6. Dhw side hydraulic components ...............................9
6.7. Safety and control .......................................................9
6.8. Electric control board and regulation ......................9
7. Accessories ................................................................11
7.1. Accessories compatibility table .............................11
8. Operating limits ..........................................................18
8.1. Design data ...............................................................19
9. Performance and absorption that
differ from the nominal
- standard versions. ...........20
10. Pressure drops ............................................................32
11. Ethylene glycol solutions ...........................................41
12. Useful static pressures ................................................42
13. Expansion vessel calibration ...................................46
14. Sound data ................................................................46
15. Calibration of control and safety parameters .......47
16. Selection and place of installation .........................48
16.1. Barycentres ................................................................48
17. Anti-legionella function ............................................49
18. Refrigerant circuits ....................................................50
18.1. WRL-H 025-080 ............................................................50
18.2. WRL-H 100 - 160 ..........................................................51
4
IWRLTY. 1201. 5890974_06
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