BRITA recommends flushing the filter cartridge with the volume of water indicated in the table below.
Filter cartridge
PURITY C300 Quell ST
PURITY C500 Quell ST
PURITY C1100 Quell ST
PURITY C50 Fresh
PURITY C150 PROGUARD
PURITY C500 MinUp
8 Disassembly
To change the place of operation or to disassemble and store PROGUARD Coffee, carry out the steps
described below. PROGUARD Coffee must be reinstalled within the next 72 hours after disassembly.
Steps Instructions
• Close the mains water supply valve
1
• Remove the metal cover at the front
Discharge of the water tank:
• Removal of the blind plug from the sampling valve:
• Remove the John Guest locking clip
• Use the collet locking tool of DMfit to push-back the collet and remove the blind plug
• Keep the locking clip and the blind plug well
• Insert the black 25cm tube into the sampling valve
2
• Place a bucket (~10 litres) beneath the tube
• Open the sampling valve and wait until all storage water has been released from the tank
• Close the sampling valve and discard the collected tank water into the drain
• Remove the 25cm tube from the sampling valve
• Plug the blind plug back into the sampling valve
• Attach the John Guest locking clip
EN
3
Close the filtrate valve
Pulling off the pre-filter cartridge:
• Open the locking handle of the pre-filter head by bringing its two blue handles in an
inclined position
• Place a bucket close to the cartridge (~10 litres) and hang the cartridge's grey flushing
4
hose into the bucket
• Open the flush valve of the pre-filter head to release the remaining inner pressure of the
cartridge by pushing the grey slider on the pre-filter head outwards
• Close the flush valve of the pre-filter head and pull the pre-filter head off the cartridge
Pulling off the post-filter cartridge:
5
Proceed in the same way as for the pre-filter cartridge.
Pulling off the membrane and the mineralisation cartridge:
• Note: In case the new place of operation is not located very closely from the previous one,
the cartridges must be pulled off in order to prevent damage to the installed mounts
• Open the locking handles of the two firmly mounted filter heads. The locking handles
6
are open when their respective two blue handles are in an inclined position
• Pull off both cartridges from their respective filter head
Note:
Before reinstallation at their new place of operation, it is critical to store both cartridges
intermediately in vertical position to prevent dehydration and leakage
74
Flushing volume after 2–3
days stagnation
6 litres
10 litres
18 litres
2 litres
3 litres
0 litres
Flushing volume after 4
weeks stagnation
60 litres
100 litres
180 litres
20 litres
30 litres
0 litres