Instruction manual

10. Getting the Ei450 serviced
If your Ei450 fails to work after you have carefully read all the instructions and checked that the unit
has been installed correctly contact Customer Assistance at the nearest address given at the end of
this leaflet.
If it needs to be returned for repair or replacement, slide the switch
to the off position, place it in a padded box and send it to “Customer
Assistance and Information” at the nearest address given on the unit
or in this leaflet.
State the nature of the fault, where the controller was purchased and the date of purchase.
25
MODE
POWERH.CODE
OFFON