The boiler used on the La Cimbali M37 RE espresso machine is a common style on Faema espresso machines. The boilers used on these espresso machines have a fully closed boiler. With Cimbali boilers you normally have a flange on the heating element side which is removable, for easy cleaning.
A other thing with this espresso machine is that the brewing groups dont have the integrated Heat Exchanger(HX) system installed into them, but the brewing groups are just fed with tubing from the HX.
The heating elements used on the 2 group produce 3750-4500W and for the 3 group boilers the heating elements produce 5700-6900W. in the middle of the heating element is a 3 phase safety thermostat installed. To prevent the heating element of the Cimbali M27RE to destroy itself when the automatic filling system is broken.
