Questions & Answers for: vrt 392f

...VRT 392f boiler remote control remote control settings is shown in german here mate try this it worked for me.Press left key Scroll till page 15Code will say 000 –  should be 1000Press right key ...

vaillant VRT 392f doesnt show display just flashes, any tips? It does that with weak batteries - try replacing with fresh batteries.

...VRT 392f thermostat. I can change the days on the time programme but it will not let me enter any numbers for the hours I want the heating and water to come on or off. Is this a programmable ...

...VRT 392f thermostat not letting me change hours to come on and off Will let me change the days but not hours of when for water to come on and off Question moved from Cars and Trucks. Try changing the ...