Search results

  1. J

    Siemens RWB9 Not running according to program

    Thanks for the replies. I have attached pictures of the setup. The boiler is always On but I'm certain it can be switched off. The switches above the RWB9 is for immersion and Boiler. However when the boiler switch is ON the RWB9 controller does not switch off CH or HW. When the switch is off...
  2. J

    Siemens RWB9 Not running according to program

    Hi everyone, I've set the on/off cycles for both HW and CH differently. Irrespective of the whats shown on the display (Auto, On, Off etc), both CH & HW seem to be always on ie if I open the tap, the water is hot and if I open the TRV, it turns on the radiator. I'm renting an apartment. I...
Back
Top