Installation Manual - Unical Lattner Condensing Hot Water Boilers
Installation Manual - Unical Lattner Condensing Hot Water Boilers
Installation Manual - Unical Lattner Condensing Hot Water Boilers
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Instructions for the installerINSTALLATION OF A BOILER WITH CONNECTION TO ONE MIXED AND ONE DIRECT HEATING ZONES + D.H.W. PROD.VF VF(1) Flow sensor heating circuit 1(4-5) Flow sensor heating circuit 2SPF(6-7) Storage tank sensorI10(10) Ground outdoor sensorAF (9-10) outdoor sensor(4) Pump heating circuit 1(5) Pump heating circuit 2(6) Cylinder charging pumpn(5) Re-circulation pump storage tankCRic.FHeating Circuit 1 Heating Circuit 24nSPFExpansionvessel(optional)SondaEsternaAFVFVFMRVF1VFVF2Safety devices kit< 1 mFilterMixing Header33