turbomax

  1. E

    Vailant Turbomax Plus pressure fluctuation and ideal CH temperature

    Hi All, I recently moved to a new place. I am noticing a significant fluctuation in the pressure at operation (given my limited past experience) in the gas boiler and I just wanted to check whether that is ok for this model/seek some advice. Details -Vailant turbomax plus -small 2 floor...
  2. S

    Turbomax 828e Cycling hotwater and heating

    Hi All Got a problem with a turbomax boiler. Water cycles hot and cold and heating is cycling also. HW - goes cold for a couple of seconds. CH - From cold start will fire-up reach temperature on boiler and stay off for next 4min and then start gain. The temperature on the digital gauge drops...
  3. N

    Valiant Turbomax VUW 282 E - Hot Water

    Hi All, I need a little help with my boiler I have the Valiant Turbomax VUW 282 E It’s been working fine for a long time, I think the diverter was replaced ages ago. The only other thing that need replacing is the microswitch (126262) that starts the boiler for the hot water. I and have learnt...
  4. C

    Vaillant Boiler Problem...

    I've got a Vaillant Turbomax Plus 837e. Lately it's had a few instances where it just doesn't deliver hot water. Possibly happens once a week, I press the 'reset' button, the boiler restarts and all is well. However, this morning it's worse. A reset doesn't help. If I turn the mains power off...
  5. B

    F22 vaillant

    Hi Guys, One of my Customer is regularly having the "classic" F22 error (low water in Appliance) on a turbomax plus 824E. I always keep a lot of spares in my truck, so I replace the sensors on each side of the heat exchanger. Initially I thought it did the job, but I was called a few days later...
  6. Mark Tee

    Vaillant Turbomax Plus 824e - Error 5F6 (or SF6) ? Info needed please.

    Hello. I have a Turbomax Plus 824e boiler which has been limping along for some time. I am NOT GS registered but when it comes to things like replacing a screw in thermistor or topping up water pressure I am just about functional. I have no understanding or inclination to go inside the...
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