How to mend Vokera Combi Boiler

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

Faulty vokera boiler compact 25?

heating system?

vokera boiler not 2yrs old yet , wont work?

how to ignite voker pilot light?

Max pressure?

Vokera mynute 28se?

vokera 12-48rse?

water drips from overflow?

Max pressure?

Ignition failure on Vokera Vision C boiler?

how can I fix my Vokera linea 24 Combi?

Faulty vokera compact 25?

my pressure on my boiler has gone?

Max pressure?

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

Vokera sorry ?

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

I have a vokera 24m gas boiler ?

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

no hot water/heating?

Error code E82?

How can I sort my thermostat. Code: 20059643?

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

Vokera mynute 35e fault code 08 what is problem?

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

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

Vokera excell boiler needs topping up every couple of days ?

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

Boiler age?