Hi All,

My Delonghi 4000b produces great coffee. nothing wrong with it except for one thing...the coffee is not very hot...
Even when I rinse the machines with hot water prior to brewing coffee, and when i rinse the coffee cup with hot water so the cup is nicely warm. The coffee should be drunk immediately.

Are there any settings that can be adjusted on the heating unit? Maybe something with the thermostat or a fuse maybe??
Replacing the whole heater already, unit seems a bit rigorous to me

Thanks for all your suggestions :thump: :thump: :thump: :thump: :thump: :thump:

So the thermoblock always has to have 40 – 54 Ohm measured
and the thermosensor has to be measured while heating up?? How do i know whether the temperature is 23 degrees and when it is 95 degrees..?

I'll have to buy a multimeter today :D

Thanks! :D