12
16.0 - SERVICE WARNING CODES:
If the amber “Ready” light is flickering – either: mains-water pressure on the premises is low, the
water supply has been turned off or there is a scale build up. The light will stop when the water
has returned to normal.
NUMBER OF
FLASHES BETWEEN
PAUSES
MEANING
1
Water level sensor has scaled up at normal level and machine
has filled to higher level
2
Operating level sensor has been detected but other sensor has
not
3
Overfill level sensor has been detected but other sensor has
not
6
The boiler has failed to fill in the allotted time. Possible
causes:-
1. The water supply is turned off
2. The inlet valve has failed
3. the water inlet hose is kinked, blocked or detached
7
The element(s) have been on for too long with lower sensor
exposed. Possible leak, lime scale or broken probe wire
8
Pressure switch wire has shorted (wire A)
9
Pressure switch wire has shorted (wire B)
10
The element(s) have been trying to heat the water but have
failed to do so. The element(s) or control system have failed
11
Water supply is turned off and the low probe has become
exposed. Probable lime-scale build up or water supply
problem
