Problem Solving - Zenith Autoboil Series Installation And Operating Instructions Manual

Symptom
Fails to dispense water.
Water not boiling.
Runs out of boiling water and
fails to refill.
Outlet tap drips.
Overflow from vent.
Excessive steam from vent.
Power "on" but no heat.
Overload repeatedly tripping with
excessive steam.
Overload repeatedly tripping
without
excessive steam.
Sleep/Wakes incorrectly when
room is light/dark.
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Problem Solving

Possible Cause
Incorrect filter flush valve setting.
Incorrect filter insertion.
Water isolating valve turned off.
Blocked filter, blocked meter tube,
blocked strainer, jammed ball
valve assembly.
Incorrect temperature setting.
Incorrect sleep mode setting.
No power.
Faulty thermostat, faulty element,
faulty cutout.
Requires boiling calibration.
Incorrect filter flush valve setting.
Incorrect filter insertion.
Internal adjustment.
Requires light calibration.
Incorrect sleep modes settings.
Solution
Check filter flush valve position
(see Step 7, page 8).
Check filter is inserted correctly
(see page 21).
Check water supply valve.
Contact Zenith authorised agent.
Check temperature setting
(see section 3.2).
Check sleep mode settings (see section
3.3) or reset settings from service menu.
Check power supply.
Contact Zenith authorised agent.
Perform boiling calibration
(see section 4.2).
Check filter flush valve position
(see Step 7, page 8).
Check filter is inserted correctly
(see page 21).
Contact Zenith authorised agent.
Perform light calibration
(see section 4.1).
Check sleep mode settings (see section
3.3) or reset settings from service menu.
804545NZ - BW_AB Small_09.18 v1.02