Installation Manual - Unical Lattner Condensing Hot Water Boilers

Instructions for the installerRoom thermostat and/or E8 heating controller connectionDANGER!Switch off and disconnect the electricitysupply before carrying out any operations onthe electrical parts.TermostatoAmbienteCentralinaTermoregolazione- Gain access to the Y1 terminal board- For the Room thermostat connection 1 and 2and connect them to the thermostat’s cables.- For the Heating Controller connection use theconnecting terminals 3 and 4.Connection of the additional safety devicesDANGER!Switch off and disconnect the electricitysupply before carrying out any operations onthe electrical parts.For the connection remove the existing jumper.LIGHTB LUELIGHTBLUELIGHTBLUEPrearrangement for theconnection of theadditional safety devicesCC2 NCThermostatPressostat26