Chap 6 Self Diagnostics - ACKERMANN BA U 530 Bedienungsanleitung

UK
The machine is equipped with a self-diagnosis system that registers and warns of a number of
malfunctions.
Fault
No rinsing. The rinsing cycle was not completed correctly. Make sure that the rinsing
nozzles are clean.
No drainage. The water was not drained or drained incorrectly. Check that the drain
pipe is not bent or crushed and that the siphon and filters are not blocked. In machines
fitted with an overflow pipe, remove this before starting the drainage cycle.
Rinsing temperature reset fault. The boiler temperature did not reset in the set time
during the washing cycle. Switch the machine off and then on and run a new cycle.
Water filling in tank fault. Make sure the pipes are connected correctly, and that the
water tap is open. Where foreseen, check the presence of the overflow. Switch the
dishwasher off and then on and fill again.
Tank thermometer fault. (Probe open) The machine does not read the tank
temperature value. Switch the dishwasher off and then on.
Tank thermometer fault. (Probe short circuited) The machine does not read the
tank temperature value. Switch the dishwasher off and then on.
Boiler thermometer fault. (Probe open) The machine does not read the boiler
temperature value. Switch the dishwasher off and then on.
Boiler thermometer fault. (Probe short circuited) The machine does not read the
boiler temperature value. Switch the dishwasher off and then on.
Boiler loading time out: boiler not filled. Impossible to carry out rinse cycle. Check
that the water tap is open. Switch the dishwasher off and then on and run a new cycle.
Tank temperature reset fault: The tank temperature did not reset in the set time
during the washing cycle. Switch the machine off and then on and run a new cycle.
Electro-mechanical safety device: the boiler or tub safety thermostats have cut in, or
the tub safety pressure switch has been triggered.
Level safety switch: Incorrect water level in the tank.
WARNING! Switching the dishwasher off and then on again "resets" the signals, if after carrying
out the instructions given the problem persists, contact an Authorised Service Centre.
Page 10 of 12
INSTRUCTION MANUAL FOR DISHWASHERS
Description and possible remedies

Chap 6 SELF DIAGNOSTICS