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NW511
2
CONTENTS
1
PRECAUTIONS
FOR
SAFETY
AND
USE
.............................................................................4
2
TECHNICAL
DATA
...........................................................................................................6
3
INSTALLATION
AND
POSITIONING
.................................................................................8
4
INSTRUCTIONS
FOR
TECHNICAL
STAFF
..........................................................................9
4.1
Plumbing
connection
...............................................................................................9
4.2
Electrical
connection
.............................................................................................
10
4.3
Using
the
water
softener
(on
models
with
this
feature
only)
...............................
13
5
SET
‐
UP
.........................................................................................................................
15
5.1
Display
Contents
...................................................................................................
15
5.2
Note
on
display
of
temperatures
..........................................................................
15
5.3
Parameter
programming
procedure
.....................................................................
15
5.4
Modifiable
parameters
.........................................................................................
16
5.5
Alarm
trigger
time
thresholds
...............................................................................
16
5.6
Adjusting
detergent
and
rinse
aid
dispensing
.......................................................
17
5.7
Adjusting
the
regeneration
frequency
(models
with
softener
only)
.....................
18
5.8
Memorisation
procedure
......................................................................................
18
5.9
Table
of
parameters
..............................................................................................
18
6
MALFUNCTIONS
SHOWN
ON
THE
DISPLAY
(FOR
THE
TECHNICIAN)
...........................
19
7
INSTRUCTIONS
FOR
THE
USER
....................................................................................
21
7.1
Control
panel
........................................................................................................
21
7.2
Before
washing
.....................................................................................................
22
7.3
First
use
each
day
(tank
and
boiler
empty)
...........................................................
23
7.4
Choosing
the
program
..........................................................................................
24
7.5
Changing
the
program
(not
possible
once
the
program
has
started)
...................
24
8
MAINTENANCE
AND
CLEANING
..................................................................................
26