How to mend Boiler Combi Vokera

vokera boiler not 2yrs old yet , wont work?

How can I sort my thermostat. Code: 20059643?

my pressure on my boiler has gone?

no hot water/heating?

timer on my vokerera excell boiler does not go round, how do i fix it?

Vokera excell boiler needs topping up every couple of days ?

vokera boiler no heat but 2nd pipe from the left is red hot?

Max pressure?

Error code E82?

how can we fix our Vokera compact 29a lose presure ?

I have a Vokera 24 that shows error code 07. can anyone help me fix it?

Vokera Maxin 28e combi boiler, DHW runs hot and cold?

heating system?

water drips from overflow?

how can I fix my Vokera linea 24 Combi?

Vokera mynute 28se?

Vokera boiler on constantly. Room stat showing unknown code. ?

I have a vokera 24m gas boiler ?

Vokera mynute 35e fault code 08 what is problem?

vokera 12-48rse?

Max pressure?

Faulty vokera compact 25?

Boiler age?

Max pressure?

Ignition failure on Vokera Vision C boiler?

wiring a nest heat link to a vokera 25 he compact ?

rads warm up when hot water turned on vokera unica 36 he?

how to ignite voker pilot light?

Faulty vokera boiler compact 25?

Vokera sorry ?