Danfoss iSave 21 User Manual page 89

Service instruction
Pressure Exchanger
assembly
iSave 21
4. Unscrew the bolts in the flange
6. Pull out the flange by gently screwing in the
two bolts
8. Unscrew the bolts in the flange
10. Gently remove the cylinder barrel
180R9219 / 521B1171 / DKCFN.PI.003.K1.02 / 01.2011
5. Screw in the two M8 bolts
7. Wet the shaft and shaft seal with clean (fil-
tered) soap-water. Gently lever the shaft seal
assembly free using 2 screwdrivers
9. Gently remove the flange
NB! Loose parts on the inside of the flange
11. Gently lever the valve plate assembly free
with the aid of the screw-drivers
3