Brita PURITY 450 Steam Manual página 28

• Water hardness unit and water hardness value
The following units of hardness may be selected for the various types of filter system:
Unit of carbonate hardness for filter system types STD and STM:
°KH (German unit of hardness)
°EH (English unit of hardness)
°FH (French unit of hardness)
gpg (American unit of hardness)
mg/L (international unit of hardness)
Unit of total hardness for filter system type GYP may be
°DH (German unit of hardness)
°EH (English unit of hardness)
°FH (French unit of hardness)
gpg (American unit of hardness)
mg/L (international unit of hardness)
• Monthly limit 2–12
• Reminder function filter usage period in months
Irrespective of the remaining capacity display function, you can set a monthly limit of
EN
2–12 months to activate a reminder function for filter replacement. If the monthly limit has been
reached up to a month before the export of the set time limit, it is signalled by the date field
flashing. Factory set to 12 months.
Example: When set to 9 months, the date field starts to flash on the display after 8 months.
Operating the display unit
Parameter input water hardness and filter system size
At this level, parameters needed for operation are set manually.
The type and size of filter system is selected, the unit of hardness is set, the local carbonate hard-
ness or total hardness of the tap water is entered, and the maximum cartridge service life (monthly
limit) is activated. After this the parameters must be accepted.
• To activate the display, press the back button once
(< 1 second) until the data field appears.
26
Carbonate Hardness
Exhaustion after months
To operate the display unit, it must be removed from the connecting fittings.
Slide the display housing up approx. 10 mm and pull off the display unit.
The display unit is operated using a button on the back of the display unit.
The display unit is supplied in standby mode. To activate the display, press the
button on the back once briefly and then reset after inputting the parameters.
Type/Filter System Size
Date field
< 1 sec
FIN