Service guide
Disassembling and assembling iSave 40
19
180R9242 | 521B1213 | DKCFN.PI.003.R3.02 | 04.2016
The shaft is normally not a wear part and can
only be changed by Danfoss.
1.
Assemble back-up rings and O-rings on the
valve plates. Back-up rings first.
2.
Lubricate the O-rings and back-up rings
with clean filtered water and position the
two valve plates into the rotor ends.
7.
Assembling the
cylinder barrol in
pressure exchanger
3.
Using the tools provided gently screw in
the valve plates.
4.
Check the distance between the two valve
plates and the cylinder barrel. Adjust the
distance if necessary.
O-ring
Back-up ring
Small shaft diameter: No distance.
Large shaft diameter: Distance 4-5 mm.
