Brita PURITY 450 Quell ST Manual De Instrucciones página 27

Parameter input monthly limit
• Press button 2 x (< 1 second) to access the next
parameter input monthly limit. Monthly limit fl ashes.
• Press the button (> 2 seconds) until the value for
the monthly limit rises and keep it pressed until the
desired value has been reached.
• Press button 2 x (< 1 second) to access the next
parameter input type of hardness. Type of hardness
fl ashes.
• Press button (> 2 seconds) until the desired type of
hardness has been selected.
• Press button 3 x (< 1 second) until the message
"Reset" appears and fl ashes in the display.
• Press button 1 x (> 2 seconds) until the total capacity
and the current date appear.
Note: If no input is made within 30 seconds, the display will return to operating mode without
accepting amended parameters.
• Insert display unit from front at a height of approx. 10 mm and slide down. The loops on the
display part must be inserted in the grooves on the measuring head.
5.3 By-Pass Setting
Determining the by-pass setting
The by-pass setting is identifi ed according to the application and the carbonate hardness identifi ed
on the basis of the by-pass and capacity table (Chapter 7). The by-pass is then set on the by-pass
screw as follows:
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Turn the by-pass screw
Caution: Use Allen key 6mm or 7/32".
!
5.4 Flushing/Bleeding Filter Systems with and without Measuring and Display Unit
Note: A 10 litre bucket is required for fl ushing/draining.
•
•
•
until the desired by-pass (0–50%) agrees with the marking.
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Position fi lter system horizontally.
Completely open fl ush valve
Open the inlet valve
7
bucket. Flush quantity at least 10 litres with a minimum volumetric fl ow of 3 l/
min (180 l/h).
> 2 sec
> 2 sec
> 2 sec
.
9
at inlet hose while holding the fl ush hose in the
6
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