While you wait for answers, we may have found some information which could help you.
Click here for Heat Element SteamNorelco Easy Steam Iron 520?
selfcleaning feature on Norelco steam iron?
How do I re-wire an Norelco Steam 513 Iron where the wires have been discon?
norelco EasySteam iron 519/518/517 user manual?
My Norelco easy steam 513 iron leaks - can this be fixed?
LOOKING FOR ANSWERS FOR Philips NORELCO 518 Easy Steam Clothes Iron?