3
EN
INDEX
1. General informations
1.1 - Safety rules.................................................................................................................30/31/32
1.2 - Waste disposal......................................................................................................................32
1.3 - Warranty................................................................................................................................33
1.4 - Vacuum relief valve...............................................................................................................34
1.5 - Description of the system......................................................................................................35
1.6 - Hydronic module connection.................................................................................................35
1.7 - Hydraulic scheme..................................................................................................................35
2. Hydraulic kit components
2.1 - Containment cabinet components........................................................................................36
2.2 - Boiler kit components...........................................................................................................37
2.3 - Pre-assembled hydraulic kit components.......................................................................38/39
3. Installation instructions
3.1 - Containment cabinet......................................................................................................40/41
3.2 - Boiler’s hydraulic connections..............................................................................................42
3.3 - Pre-assembled hydraulic kit connections.............................................................................43
3.4 - Installation
3.4.1 - Inner unit..........................................................................................................................44
3.4.2 - HP fridge piping circuit......................................................................................................45
3.4.3 - Preassembled module inlet fittings installation.................................................................45
3.4.4 - Return kit system installation.............................................................................................46
3.4.5 - Return kit system installation............................................................................................46
3.4.6 - Preassembled hydraulic kit installation.............................................................................47
3.4.7 - DHW boiler installation......................................................................................................47
3.4.8 - DCW pipe installation........................................................................................................48
3.4.9 - DHW pipe installation........................................................................................................48
3.4.10 - Flow from inner unit installation.......................................................................................49
3.4.11 - Inner unit return pipe installation.....................................................................................49
3.4.12 - Boiler exchanger delivery pipe installation......................................................................50
3.4.13 - Boiler exchanger return pipe installation.........................................................................50
3.4.14 - Expansion vessel installation..........................................................................................51
3.4.15 - Expansion vessel connection..........................................................................................51
4. Use and maintenance
4.1 - Adjusting the thermostatic valve...........................................................................................52
4.2 - Adjusting the check bypass valve........................................................................................52
4.3 - Components and maintenance description.....................................................................53/54
4.4 - Periodic checks....................................................................................................................54
5. Product labels
5.1 - System label.........................................................................................................................55
5.2 - Boiler label............................................................................................................................55
5.3 - Preassembled kit label.........................................................................................................55
