Exchanging The Filter Cartridge - Brita PURITY 450 Steam Handbook

5.3 Flushing and Bleeding the Filter Cartridge
Note: A bucket with a minimum capacity of 10 litres is needed for fl ushing/bleeding.
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10 L
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6 Exchanging the Filter Cartridge

The fi lter cartridge must be replaced after 6–12 months, at the latest 12 months after
commissioning, irrespective of the level of exhaustion of the fi lter system. If the capacity
of the fi lter cartridge has been exhausted (Chapter 7), it must be replaced earlier.
Caution: During the exchange, carefully examine all dismantled parts! Faulty parts
!
must be exchanged and dirty parts should be cleaned. After storage and transport below
0°C the product must be stored in the open original packaging for at least 24 hours at the
stated ambient temperatures (Chapter 10) for operation.
Position fi lter system horizontally.
Place the bucket under the fl ush hose and open the fl ush valve
Open the inlet valve
in the bucket. Flush with at least 10 litres.
Close fl ush valve, put down fi lter and empty bucket.
Carefully open fl ush valve
bucket. Flush again with at least 10 litres.
Close fl ush valve
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Check system for any leaks.
Note next replacement date on the enclosed sticker (orange) and
attach to Service Pass on pressure vessel
on inlet hose
6 5
while holding the fl ush hose in the
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while holding the fl ush hose
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