Hydraulic Diagrams - Ravelli HR EVO 200 SMART Use And Maintenance Manual

Hydraulic diagrams

With this appliance, different types of system can be handled - both those where appliances are directly connected to heating circuits,
and more complex systems with accumulators (Boilers, Buffer tanks or both) for DHW production. The hydraulic diagram to be
used or the activation of the reading of the appropriate probes must be chosen via the display by an authorised technician when the
appliance is installed.
Diagram 0 (heating system only)
In this type of circuit, the appliance is directly connected to the heating system. This is the default set diagram.
LEGEND
Stufa a Pellet
1- Pellet stove / boiler
2- Distribution manifolds
3- Radiators
4- Thermometer
5- Pressure gauge
6- Anti-condensation valve
The diagram shown here is indicative and may not display all the components required to properly operate the system. Rely on a
qualified thermal technician for the hydraulic system design.
NOTE: The DHW KIT can also be used in this diagram
Use and maintenance manual HR EVO Smart
7- Check valve
8- Group of direct distribution
9- Thermostatic distribution unit
10- Radiant panel (underfloor heating)
11- Shut-off valve
12- Thermostat
13- Power separation system
14- Gas boiler
EN
Rev.1 08/09/2021
Pag.33