How to mend Vokera Syntesy

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

How can I sort my thermostat. Code: 20059643?

Vokera mynute 28se?

how can I fix my Vokera linea 24 Combi?

water drips from overflow?

Boiler age?

Faulty vokera boiler compact 25?

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

Ignition failure on Vokera Vision C boiler?

heating system?

vokera 12-48rse?

I have a vokera 24m gas boiler ?

Vokera mynute 35e fault code 08 what is problem?

how to ignite voker pilot light?

Faulty vokera compact 25?

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

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

Vokera sorry ?

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

Max pressure?

Error code E82?

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

my pressure on my boiler has gone?

no hot water/heating?

Max pressure?

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

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

Vokera excell boiler needs topping up every couple of days ?

vokera boiler not 2yrs old yet , wont work?

Max pressure?