Danfoss iSave 21 User Manual page 91

Service instruction iSave 21
18. Adjust the distance between the cylinder
drum and the second valve plate
19. Fit the guide pin in the flange
There are two different port plates in the iSave. One of them can be mounted on both flanges
in the pressure exchanger. Make sure that they are assembled on the right flange.
21. Position the port plate over the guide pin.
NB: Make sure that the guide pin is located in
the locating hole in the port plate. See #20
180R9219 / 521B1171 / DKCFN.PI.003.K1.02 / 01.2011
The distance must be about 4-6 mm.
This is not critical
20. Location hole in port plate
22. Gently guide the cylinder drum into the
bearing in the flange
5