A.J. Antunes & Co HRS-200 9700562 - Manual (Page 11)

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6.8.3 Rinse/Purge by Using the Outlet or Water Disposal Hose
If there is no other possibility the filter system can also be purged/flushed by using the outlet hose/
piping.
Procedure:
1. close the inlet valve (shut-off valve)
2. disconnect the outlet hose/piping of the filter system from the
device (e.g. coffee machine)
3. Hold/fix the hose in a container, volume approximately 2.6 gallons (10l)
4. Open the inlet valve
5. Rinse/purge the filter system until the water outlet is clear and free of
air bubbles (see chapter 6.8 for the required volume of rinsing water)
6. Close the inlet valve
7. Connect the hose to the device again
8. Open the inlet valve
9. Check the filter system for leaks
6.9 Filter Cartridge Replacement
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CAUTION!
f The inlet valve/shut-off vlave (provided by the customer) must be closed before the filter cartridge
is changed/replaced.
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NOTE!
f The filter cartridge has to be replaced after 12 months from installation/start up independent of
the remaining capacity.
f After a shut down period of longer than 4 weeks, the filter cartridge has to be replaced.
Procedure:
1. Close the inlet valve (shut-off valve)
2. Unscrew and remove the filter cartridge out of the filter head by
turning the cartridge clockwise (see Fig 13). The filter head can
be turned by 90° (horizontal position of the filter cartridge)
to make the replacement easier.
3. Check again the carbonate hardness of the drinking water,
change the blend setting if necessary (see chapter 6.7)
4. Install the new filter cartridge as described in chapter 6.8 (see Fig. 14)
5. Rinse/purge the filter cartridge as described in chapter 6.8
6. Open the inlet valve
7. Check the filter system for leaks
8. Dispose the used filter cartridge according the local requirements
7 Service and Maintenance
To ensure a satisfying function every technical device has to be maintained regularly.
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CAUTION!
Drinking water is food therefore, please handle the filter system hygienically. Clean the
filter system regularly with a wet cleaning rag. Keep everything
clean especially if the filter cartridge has to be replaced. Avoid the
usage of alcohol based cleaners, acidic and strong chemicals
Leak-proof check daily
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Fig. 13 Fig. 14
Fig. 12