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Fiat Ducato Motorhome

Thursday, December 20 2018

In Your Ci Motorhome you have a Truma Frost Valve
What is the correct operation of this   ???

  • this is like a relief valve for your water cylinder - very similar to ajax valve in house
  • If the temperature drops outside to below 5 degrees the blue button will pop to prevent water freezing


  • Leave water pump on  all the time - turn off when your not in motorhome or going to bed
  • Leave Hot water turned on longer than 1 hour otherwise pressure will pop reset button .
  • When Blue button has popped out at bottom of frost valve - 
  • push blue button back in  
    it wil not reset until  outside temperature has reached 7 degrees and above 
    ( as illustrated above is correct setting )  
Posted by: AT 08:36 am   |  Permalink   |  0 Comments  |  Email

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