While many systems are customized by the OEM (Original Equipment Manufacturer), Eliwell controllers often ship with standard default passwords unless modified by the installer:
From the main view, press and hold the set and esc buttons simultaneously (or press Prg depending on the specific firmware version). eliwell+smp5500+password+exclusive
Press set to enter the password sub-menu. Use the arrows to select the numeric code and confirm with set . While many systems are customized by the OEM
If the code is correct, the device will unlock the hidden parameter folders, such as COnF and OPt . Default Password Values eliwell+smp5500+password+exclusive