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804546NZ - BW_HB Small_09.18 v1.02
Warning: this appliance must be earthed.
Following remedial service the earthing continuity of the heater must
be checked by a qualified technician using an appliance tester, or
continuity tester of accuracy Class 5 or better. Class 5 denotes an
accuracy of 5% full scale deflection.
1. Isolate power supply.
2. Set meter to 0 ohm with leads connected together.
3. Connect one test lead to the earth pin on the three pin plug.
4. Connect the other test lead to a bare patch of metal (preferably on
the edge) of the top of the cover, then to the front cover of the unit,
and then to the tap.
Warning: the water may be boiling - show extra care.
5. Test that in every instance the electrical resistance does not
exceed 1 ohm.
Earthing Continuity Verification
If required, an earth continuity test can be
performed by testing between the earth pin
on the products lead and a exposed piece of
metal on the case and the tap body.
1. Turn the filter anti-clockwise.
NOTE: For safe operation, the filter cartridge should be replaced
every 6-12 months, or earlier if you notice a persistent reduction
in water pressure from the appliance or an unpleasant taste or
odour in the water.
To Replace Filter:
•
Turn the filter anti-clockwise (Fig.1) and pull the cartridge down.
Have an absorbent cloth ready as a small amount of water
will be released as the filter is removed. The cartridge should
release from the filter head.
•
Replace with a new filter by gently pushing up, engaging the key
and turning the filter clockwise until the filter clicks or locks into
place.
•
Perform the replace filter steps flush by following the instructions
in section 2.4.2 on page 14.
Warning!
Not changing filtration cartridges when required,
may cause the water to become biologically unsafe.
If the Zenith Hydroboil is switched off for a long period of time (e.g.
More than a weekend), run water through the outlet for at least 5
minutes before consumption.
Use only a Zenith Filter in this product to ensure effective filtration
and operation. Replacement filter cartridges can be obtained through
plumbing suppliers or directly from Zenith.
Filter replacement instructions are included with the filter cartridge
spare part kits.
Dispose of the filter cartridge responsibly.
Filter Replacement
Fig.1
2. Remove the
filter by gently
pulling down.
Fig.2
