Fiamma Aqua 8 Water Power 7L Pump?

[Justin and Jane]

Hi all.:bow:
Can anyone give advice on this waterpump by fiamma?
Am looking at getting this one for a replacement as my waterpump in the motorhome has started to leak water!!
Ive took it all apart and had a look round and put it back togeter again but still no good!!
still leaks water from the inside so no good?
Any way the Q? is
i have a casscade 2 water heater and it says in the manual dont use anything more than 20 PSI!! but this waterpump is 1.5 bar = 22PSI !
Would it be ok to use this??
(p.s i dont no the model to my old pump its a fiamma thats all i know!)
Any help guys?:cheers:

 

[guyd]

is there no screw adjuster for the pressure switch? or add a pressure switch that is adjustable? however I suspect that the carver will take the extra 2psi - but dont quote me...