Menu 04 - Boiler Status; Menu 05 - Technician Settings; Termostato - External Chronothermostat - Ravelli HR EVO 200 SMART Use And Maintenance Manual

EN
Rev.1 08/09/2021
Pag.46
Menu 04 – Boiler status
With this selection it is possible to display the instantaneous boiler status giving the operating status of the various devices connected
to it; various pages placed in succession are available for monitoring.
Menu 05 – Technician settings
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This selection is reserved for the Aico SpA service centre authorised technician.
Modification of the technical parameters of menu 05 must be done by authorised and competent personnel; any changes
made at random can cause serious damage for which Aico SpA declines any liability.

Termostato - external chronothermostat

To use an external thermostat, contact an authorised technician and for installation proceed as follows:
• turn off the power by the main switch on the back and unplug the power cable;
• remove the side panelling to access the electronic controller;
• referring to the wiring diagram, connect the two thermostat wires to the respective board TERM terminals and activate relative
parameter;
• refit everything and check correct operation.
⚠
If an external thermostat-chronothermostat is used, it is advisable to deactivate the STANDBY mode and deactivate the
control unit CHRONO programming.
All the menu functions do not change for each of the settings and signalling of the connection occurs with lighting up of the segment
LED on the status bar of the display. Activation of the external thermostat-chronothermostat is signalled by lighting up of the status
bar segment LED on the display.
If met, the thermostat shuts down the boiler, displaying the STANDBY function on the panel (if on).
Idle period (end of season)
If the boiler is not used for long periods, and/or at the end of each season, it is advisable to proceed as follows:
• completely remove the pellets from the tank;
• disconnect the power supply;
• clean thoroughly and, if necessary, have any damaged parts replaced by qualified personnel;
• protect the boiler from dust with suitable covering.
Use and maintenance manual HR EVO Smart
Indication
External thermostat