vokera unica 28 he fault

[david4924]

hi there i am a heating engineer just looking for some advice on a vokera unica 28he. when i put power on to boiler fan starts up to purge gas then stops, call for heat to boiler and pump starts then boiler does nothing. the number 71 is constantly flashing on the display panel. dont wont to buy a pcb if im not sure, going to speak to vokera in the morning but just wondering if anyone has came across this before??

 

[david4924]

ok, thanks...

 

[Unregistered]

My boiler hot water just stop working I get the heating when turn to heating but when I turn to the hot water I get no hot water

 

[kris]

My boiler hot water just stop working I get the heating when turn to heating but when I turn to the hot water I get no hot water

Hi there guest, unfortunately we can give advice on broken down boilers unless your gassafe registered, apologies for any inconvenience ,
Welcome along to the UKPF and please take the time to register with the forum and we can try help u as much as possible ,

 

[Dotty]

Closed