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Installation instructions & user guide
T210042 InstaTap office manual v1.01 June 2022
SECTION 9 Maintenance
9.1.5 Set up the UCB filter monitor
• The under counter boiler has different settings for SOFT, MEDIUM & HARD
water conditions.
• The filter monitor is factory-set to MEDIUM which is suitable for most parts
of the UK with average or medium water hardness.
• The effectiveness of the filter will be reduced in hard water areas (and
should be replaced more frequently), or extended in soft water areas
where lime-scale is less of a problem.
• If in doubt as to the hardness of water supplied in your area, consult your
local water authority or call Technical Support on 0345 6 005 005.
• Continuing on from the temperature setting screen.
• Press & hold ON/OFF button (long push) for
approximately 5 seconds until screen changes to
show “medium” (default filter setting).
• Press ON/OFF button (short push) to scroll between
the different filter settings.
• SOFT
• MEDIUM
• HARD
• EMPTY FILTER (no filter monitor).
• With the required filter setting selected, press & hold ON/OFF button (long
push) for 4 seconds to save.
• Press & hold ON/OFF button (long push) for approximately 6 seconds until
display goes blank.
• Press ON/OFF button to turn the UCB5 back on again.
• Change from the default MEDIUM setting to HARD or SOFT setting as
follows:
• Replace and flush the filter, see page 27-28.
MEDIUM
SOFT
MEDIUM HARD
