Tag: RDF870KN Thermostat

Siemens RDF870KN Touch Screen Room Controller Thermostat Introduction Reference pages Terminals Description RDF870KN RDF870MB Application L, N   Q1, Q2, Q3, Q4 L, N   Q1, Q2, Q3, Q4 AC 230 V operating voltage Fan relay with max four speeds outputs X1, X2 M X1, X2 M Multifunctional inputs 1 & 2 Input reference ground…