Leaking hot water heater. Repair or fix?

[Mowby1Kanoby]

Hi, I've got a brand new (2nd hand) Bosch Hydropower 16H tankless hot water heater. Since it was installed I have noticed it leaks a lot. I took the cover off and it looks like the bottom part (water section?) is leaking in a couple of places. maybe a seal or diaphragm? Can it be repaired or should I start again? I don't have a warranty as it was second hand, but it was brand new and unused.

 

[Ben-gee]

Don’t know that unit but in my experience most things can be repaired (maybe with some new parts) - it just comes down to whether it makes economical sense to do the repair.
Look at how much you paid, how much to replace unit, how much you are quoted for a repair…