f22

Hi there, I have an F.22 code on my boiler, (A Vallian Ecotec) and a pressure of 0.6. (I know it's supposed to switch off at 0.5, but here we are!) I'm not sure where my filling loop is. All the pics I've found online show it as part of the boiler, but mine has no valves there. I have a TF1...

Hi Folks, Being a long time "sufferer" of the elusive Turbomax F22 Fault I've set up an account here just to post my as of yet seemingly un-published fix! Posting it here because over the years this site keeps popping up as the closest anyone's got to suggesting but rarely completely resolving...

Hi, I am getting the F22 message on my Vaillant hr Solide boiler (VHR Netherlands version). The bar reading is low too at 0.5bar. So I would like to top it up. In the attached image, you can see there are two valves, black on the right attached to the yellow pipe (nothing attached on the...

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...

Hi Guys, I've seen many precious information in here, but I'm kind of stuck, The boiler (vaillant turbomax plus ) shows an F22 error few times a day. The pressure gauge seems to be working well and indicates nominal pressure. (so I don't think it's actually a pressure problem) No problem in...

Hi all, My mother has the boiler listed above and the F.22 error has happened. I understand that this means the pressure is low, but I have no idea how to reset it. I have checked videos, however non match the setup we have: Any tips? Or am I going to have to call a plumber?