z
W
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16-MENU ITEMS AND OPERATION
Technical Dept. - All rights reserved - Reproduction prohibited
OPERATING MODE
The operating mode for hydro stoves is only AUTOMATIC (there is no manual operating mode available). The modulation of the flame is
controlled according to the “System configuration” by the room temperature probe located at the back of the appliance (see img.), by the
external thermostat, by the temperature of the water in the boiler or by the NTC probes.
ELECTRICAL CONNECTIONS
TERMINAL BLOCK CONTACTS
POS.1-2 EXTERNAL THERMOSTAT/PUFFER THERMOSTAT
POS.8 NEUTRAL THREE-WAY VALVE
POS.3-4 PUFFER/BOILER PROBE
POS.9 THREE-WAY VALVE PHASE (sanitary)
POS.5 EARTHING
POS.10 THREE-WAY VALVE PHASE (heating)
POS.6-7 AUXILIARY BOILER
To access terminal block “W”, remove the cap as reported in part 1 of the manual (in the paragraph devoted to the removal of the back
panel). Then loosen the two screws “z” and take out terminal block “W”. Perform the necessary connections and place everything back.
