Connections; Probe Connections - Ravelli HR EVO 300 SMART Manuel D'installation, D'utilisation Et D'entretien

Connections

! IMPORTANT
Electrical connection
The insert is equipped with a three-pole cable (Fig.2), for a correct installation it is necessary to provide the dedicated electrical
connection under magneto-thermic (Fig.1) of adequate size according to the absorption of the generator in order to guarantee the
maximum safety of the installation.
Pay attention that the power cable (and any other cables outside the appliance) do not come into contact with hot
surfaces.
Make sure the electrical system is earthed.
Authorized personnel are advised to pay particular attention to the electrical connections after each intervention
carried out on the product.
For direct connection to the network, a device must be provided to ensure disconnection from the network
network, with a contact opening distance that allows complete disconnection in the conditions of the overvoltage
category III, in accordance with the installation rules "
If the power cord is damaged, it must be replaced by the manufacturer or its service department technical or
otherwise by a person with a similar qualification, in order to prevent any risk

Probe connections

External thermostat /
Puffer
Boiler probe
Boiler temperature /
Flow
HR EVO 300-350 SMART
The connections must be set up by a technician that is qualified and/or authorised by the
Manufacturer.
use and maintenance manual
Rev.0 18/12/2019
ENG
Pag.69