The anti-legionella function is configured directly on the PCB using the
switch SW1–3.
1. Remove the top cover.
2. Remove the front panel.
3. Open the cover on the electronic control box to access the PCB.
Default setting for the anti-legionella function:
A
SW1–3 : OFF 65°C
SW1–4 : OFF anti-legionella mode disabled
To activate the anti-legionella function:
B
SW1–4 : ON mode activated
To modify the anti-legionella mode temperature set point:
C
SW1–3 : ON 70°C
9.3
Reading out measured values
9.3.1
Accessing the measured values
1. Unlock the control panel by pressing the CANCEL key for 3 seconds.
The locking indicator goes out.
2. Access the measured values by simultaneously pressing the CLOCK
and CANCEL keys for one second.
The appliance switches to maintenance and repair mode and the
consultation function can be accessed.
Fig.27
MW-4000184-1
OFF
Fig.28
Anti-legionella mode
1
3
2
1
2
ON
A
1
2
ON
B
1
2
ON
C
MW
-1
0
0
0
6
9
8
-1
Fig.29
CLOCK
CANCEL
Press 3s
for unlock
MW
-1
0
0
0
7
4
2
-1
9 Settings
7629886 - v07 - 20072020
ETWH
43
