1.1
GLASS WHITE DEPOSIT, LAYER
STAINS TURBIDITY
measure mains water hardness
Mains water hardness higher
than 95 HF or 53 DH ?
There is no solution
Advise installing an industrial
decalcifier
Mains water hardness higher than 12 HF
or 7 0H2 ?
Mains water hardness in the interior of the
tub higher than 7º DH
or 12
HF ?
REASONS
-
The User may have forgotten to add salt
or to replace it later
- Insufficient dose of detergent or rinse
aid.
NO
NO
Yes
T R EATMENT
Increase detergent and rinse aid dose.
Wash dishes with citric acid, vinegar or
machine-cleaner.
NO
Advise against use of salt. This will
prevent accidents caused by salt. Eg.
White dishes or rusting.
Check detergent and rinse aid admixture
REASON
It does not decalcify
correctly
CHECK
-
If there is water in the salt deposit
-
If it has salt (1.5 kg)
-
If the machine is adjusted to
corresponding hardness
Fault detected ?
YES
Take off right side panel
See page (1.2)
NO
T R EATMENT
- Replace resins which could be
saturated 1 or 2 times.
- Check by measuring the water
hardness in the tub again.
- wash dishes with citric acid,
vinegar or machine-cleaner
WATER HARDNESS
0-13 HF (0-7 DH)
14-38 HF (8-21 DH)
39-50 HF (22-28 DH)
51-63 HF (29-35 DH)
over 63 HF (36 HD)
SCREW
(Fig. 7c)
POSITION 1
POSITION 2
POSITION 1
POSITION 2
ARROW
(Fig. 7b)
MARKING -
MARKING -
MARKING +
MARKING +
Does not need SALT
HF = Water hardness expressed in FRENCH degrees
DH = Water hardness expressed in GERMAN degrees
PRESENCE OF LIME
Yes
Yes
15.
