[Solved] Junkers Boiler: No Hot Water, Repressurizing & Locating Taps, CE Error Display (Photos)

Hi all,

My Junkers water boiler had suddenly stopped working (i.e. no hot water coming out of the taps). I have done a bit of research online and found out that I would have to repressurize the system. But all the videos I have seen show a pipe with two taps which would have to be turned on to let water flow to the system - I can't find these taps on my Junkers. Attached are some photos - would anyone kindly help? (Note that the red display shows a blinking CE error)

Thanks a bunch!

In order for the device to work properly, the pressure gauge should be approx. 1-1.5 bar. Water to the Junkers should be added with the blue key by turning it anti-clockwise until you hear that water flows into the device. Top up to 1.5bar max and turn right as far as it will go, but not forcefully.

Thank you for your help. I did as was mentioned - turned the blue knob to repressurize the water boiler.