QUOTE(jimliew @ Sep 29 2016, 08:11 PM)
pump can be user repaired?
When it's switched on, there are two led lights on the front..
The left one indicates elec power ..
the right led is activated via a magnet switch inside the pipe indicating water flow and switching on the pump motor .
The pump motor may just be loose and brushing against its cover which is the grinding noise you're hearing..
But I'm really just guessing.. I can be sure if i see it.
I've repaired my Joven with parts from another water heater so your one might be the same..
Edit* I'm not suggesting you to fix it yourself as there are live contacts at the top heater element ..
just making sure that yours is worth the time to ask a technician to repair it..
This post has been edited by Richard: Sep 29 2016, 08:41 PM