How to mend Vokera Comp 24

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

Max pressure?

How can I sort my thermostat. Code: 20059643?

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

vokera boiler not 2yrs old yet , wont work?

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

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

Vokera mynute 35e fault code 08 what is problem?

how to ignite voker pilot light?

Boiler age?

Max pressure?

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

Max pressure?

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

Vokera mynute 28se?

Ignition failure on Vokera Vision C boiler?

Faulty vokera compact 25?

I have a vokera 24m gas boiler ?

Faulty vokera boiler compact 25?

Vokera sorry ?

Vokera excell boiler needs topping up every couple of days ?

heating system?

Error code E82?

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

my pressure on my boiler has gone?

vokera 12-48rse?

water drips from overflow?

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

how can I fix my Vokera linea 24 Combi?

no hot water/heating?