Vokera 20/80 instructions

[montserrat]

I have lost the instruction manual and I do not know how to adjust the pressure that goes up and up. I have turned the water flow valve open but now I don't know if it was open or close. Does anyone know where could I get an instruction manual? 

[denaj]

Hi montserrat.  Heating flow should be turned on, buy I am not sure that there is any valve on flow&return pipes. Set the boiler pressure to 1bar. Once the boiler is working the pressure rises but here is a place for an expansion vessel to control it. If its too high (apprx3bar) safety valve will eject some water from the system, so your house is not going to blow up.

Go to vokera pages and ask for operation and maintenance guide!! Good luck, denaj