I have fitted a new Salus RT510TX to my Baxi Duo-Tec 28 HE combi boiler. I set up all the required programs. After pairing. The boiler switched on but will not switch off on any of the settings. I can turn off the boiler with the salus reciever using the on off switch on the unit. All lights on reciever are solid so paired to programmer. Will turn off boiler if i reduce setpoint temp. Somthing is keeping the little flame heating mode on (no 9 icon).So i would think as long as the flame icon is there the unit will never tell the boiler to turn off. Any help would be gratefully recieved.
Salus RT510TX will not switch boiler off.
- Thread starter Doger
- Start date
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if the flame icon is staying on the boiler will stay on, you could try resetting the thermostat, this is done by removing the batteries without pressing any buttons, leave for two minutes and refit the batteries again without pressing any buttons the put your times back in and see if that works , if it doesnt the thermostat is faulty
I'm not sure exactly what your problem is.
Or have I missed something here? Do you mean for example, that if you were to set it to 20 degrees, that after the room where the Salus thermostat is located has reached 20 degrees that the boiler continues to operate and the room continues to get warmer and warmer so that the actual room temperature gets to 21 degrees and still keeps going?
OK, so the wiring appears correct then.
That also indicates that the wiring is OK, but suggests to me that the set point that the Salus is programmed for has not been reached, and therefore it should keep the boiler going. When you reduce the set point, it drops below the actual room temperature and therefore turns the boiler off.
Or have I missed something here? Do you mean for example, that if you were to set it to 20 degrees, that after the room where the Salus thermostat is located has reached 20 degrees that the boiler continues to operate and the room continues to get warmer and warmer so that the actual room temperature gets to 21 degrees and still keeps going?
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Sorry that was a bit misleading.It controls the temperature fine. It will not turn off the boiler at the end of the program cycle. ie on 7.00am and off 9.00am it just keeps going on constant. I think i may have found the problem.It may be when I programmed it. I will take out the batteries and start again. Will let you know, thanks for the reply
If I remember correctly the Salus doesn't have 'on' and 'off' times per se. You program the temperature you want and the time that you want it. So, setting a low temperature at the time you don't want heat will effectively switch the heating off.
Hi Stem. Had a light bulb moment after your post. I think you hit the nail on the head . There is no on off part of the program. I have done what you suggested and it seems to be working now. Do you know what to do with unwanted parts of the program. Say an afternoon demand for heating that is no longer required. Other than taking out the batteries and starting again. many thanks.
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