An E1 error code on an Eliwell IDPlus 961 controller indicates an incorrect or faulty probe. This video explains how to change the settings for an NTC, PTC or PT1000 probe using the configuration (CnF) menu.

Got another question about programming an Eliwell controller? We can help. Contact our technical support team on +44 (0)1483 869 069 or email [email protected].

Find a manual for the Eliwell IDPlus 961 and other Eliwell controllers at https://www.hawco.uk/eliwell.