Disassembling The Pressure Exchanger - Danfoss iSave 21 Service Instruction

Energy recovery device
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Service instruction
3 .
Disassembling the
pressure exchanger
4
Disassembling and assembling iSave 21
1.
Unscrew the bolts in the flange.
3.
Gently push out the flange.
5.
Unscrew the bolts in the flange.
180R9219 / 521B1171 / DKCFN.PI.003.K3.02 / 11.2013
2.
Screw in the two M8 bolts.
4.
Wet the shaft and shaft seal with clean
filtered water. Gently lever the shaft
assembly free using 2 screwdrivers.
6.
Gently remove the flange.
Note: Loose parts on the inside of the flange .

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