Cleaning - Buffalo NBB3 Installation And Operating Instructions Manual

To replace the filter:
Remove the drip tray
Twist the base of the filter (G) 90 degrees anti-clockwise and slide the cartridge out
of the appliance. It will contain a small amount of water.
Re- insert the filter into the recess and lock in place by twisting clockwise.
Press and hold the Fn button for 5 seconds to reset the filter life.
Drain off approximately 5 litres of water to remove any loose carbon particles from
the filter.

CLEANING

Do not use a water jet or steam cleaner, and do not immerse this appliance.
Clean all panels with warm water and mild detergent, do not use abrasive
materials. Dry with a soft cloth.
Slide out and empty the drip tray (H) regularly, and wipe the dispensing tap spout
daily to remove lime scale deposits.
De-scaling
The boiler should be de-scaled regularly to maintain efficient operation and water
quality. The frequency depends on the hardness of the water and timely
replacement of the filter.
The de-scaling procedure must be performed by trained personnel as it
requires the removal of panels from the boiler giving access to live electrical
components.
IS 619 ECN 3949
FILTER
CHANGE
FILTER
STANDBY
Page 7 of 10
READY
CLEAR
Fig 2