SAECO Vienna Digital - Warming up Problem

Hi,

I think you have calcium in your boiler, the boiler have spare part number 286472858.

To take off the top you have to loosen the two screw in the bean hopper.
Under the water tank you have one screw you have to loosen, then one under where the bean hopper was.
Open the door and you can see one screw in each corner (two) you have to loosen, take off the steam knob.

When you have take off the top you will see one screw in right front corner, loosen this.

Take out brewing unit, driptray and dregdraw box.

Take a screwdriver on right side between the base and liner, do a knick and the liner will loosen, lift upp all and you can replace the boiler.

Hope this will help you.