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NWC
611
17
E.8
Tank
heating
malfunction
(does
not
heat
up)
‐
circuit
board
relay
failure
‐
tank
heating
element
faulty
or
"furred"
with
limescale.
‐
tank
temperature
probe
faulty
or
incorrectly
positioned
E.9
Microprocessor
failure
Replace
circuit
board
2 INSTRUCTIONS FOR THE USER
2.1
Control
panel
On
‐
off
button
Total
emptying
button
(tank
and
boiler)
L1
power
on
LED
L2
pump
‐
out
in
progress
LED
Short
cycle
key
Medium
cycle
key
Long
cycle
key
L5
short
cycle
program
LED
L6
medium
cycle
program
LED
L7
long
cycle
program
LED
2.2
Before
washing
Use
only
detergents
and
rinse
aids
for
industrial
warewashers.
Do
not
use
detergents
intended
for
hand
washing.