Configuration 5 :Boiler connection and 1 heating circuitRSPCASDRMVDICCMVDICCIBDCATD ACCIOverall hydraulic layoutRSPCASDRMVDICCSE 416151721205TACROverview of all the electrical connectionsLegendBD - Disconnection bottleCAT - Anti-gravity feed valveCCI - Heating system circulation pump built into the boilerCC - Heating circulation pumpCR - Regulation Control BoxR - Radiators (or fan convectors)CA - Room control unitor Room thermostat (option)SE - Outdoor sensorSDR - Boiler connection valve flow sensorSP - Heated floor thermal safety fuseTA - Boiler supply of boiler unitVDI - Distribution valve (deviation boiler)Ex : boiler unitEx : boiler unit" See detailedinstructions on page 28Installation and operating manual "1395 - EN"Control Box- 32 -