How to mend Vokera Maxin 24

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

Vokera mynute 35e fault code 08 what is problem?

Max pressure?

Max pressure?

vokera boiler not 2yrs old yet , wont work?

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

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

vokera 12-48rse?

Faulty vokera boiler compact 25?

heating system?

no hot water/heating?

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

Error code E82?

Vokera sorry ?

my pressure on my boiler has gone?

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

Faulty vokera compact 25?

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

I have a vokera 24m gas boiler ?

How can I sort my thermostat. Code: 20059643?

Vokera excell boiler needs topping up every couple of days ?

Vokera mynute 28se?

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

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

Ignition failure on Vokera Vision C boiler?

Boiler age?

water drips from overflow?

how can I fix my Vokera linea 24 Combi?

how to ignite voker pilot light?

Max pressure?