Vokera linea 24 gas valve

[Curnsie28]

Can anyone help me out with fitting a new gas valve to a linea 24 LPG. Does it require a jumper tag to set min and maximum DHW and minimum CH?

 

[aggis]

If you're just changing the gas valve, you'll only need to set up the pressures on dhw, turn on tap, adjust max with 10mm spanner, then leave running & remove 1 wire on moreg/solenoid, hold 10mm nut & adjust red screw. replace wire job done.
Heating won't have altered,as it was set up on the pcb.

 

[Curnsie28]

Thanks, I checked the ch minimum rate by putting a temporary jumper tag on jpg9, turned ch to low temp and pressing the minimum rate button on the pcb. I had to adjust the potentiometer a little but wasn't far out. Its interesting to learn all these things!

 

[vern]

For LPG there should be no jumper on peg 8 either, if there is this sets the boiler to NG!