EN • 33
664Y4500 • D
E
N
FR
R
U
P
L
DE
IT
ES
N
L
“EsYs” Errors aND bloCkING CoDEs
codes
description of the fault
solution for the fault
E
43
Short circuit NTC2
1. Check the connection of the NTC2 sensor
2. Check the wiring of the NTC2 sensor
3. If the problem persists replace the NTC2 sensor
E
44
NTC2 open circuit
1. Check the connection of the NTC2 sensor
2. Check the wiring of the NTC2 sensor
3. If the problem persists replace the NTC2 sensor
E
45
Short circuit NTC5
1. Check the connection of the NTC5 sensor
2. Check the wiring of the NTC5 sensor
3. If the problem persists replace the NTC5 sensor
E
46
NTC5 open circuit
1. Check the connection of the NTC5 sensor
2. Check the wiring of the NTC5 sensor
3. If the problem persists replace the NTC5 sensor
E
47
Open or defective water pressure sensor
Check the water pressure sensor and replace if necessary
NTC
Maximal difference T1 - T2 exceeded
Check the water flow rate
