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.RoomthermostatE8 heatingcontroller- 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 devicesCAUTION!Switch off and disconnect the electricitysupply before carrying out any operationson the electrical parts.For the connection remove the existing jumper.BLUEBLUEBLUEA hot water boiler installed above radiationlevel or as required by the Autority havingjurisdiction, must be provided with a low watercutoff devices either as a part of the boiler or atthe time of boiler installation.CDS - 1Prearrangement for theconnection of theadditional safety devicesBLACKTLTSC30