23
HH BBEEFFOORREE FFIIRRSSTT UUSSEE
HH..11 MMaannuuaall aaccttiivvaattiioonn
Whenever the detergent containers are replaced, it may be
necessary to activate the dispensers manually in order to fill
the hoses and eliminate any air. Simultaneously press the
buttons, as shown in the figures below. If necessary, repeat
this operation several times.
DDeetteerrggeenntt ddiissppeennsseerr
RRiinnssee--aaiidd ddiissppeennsseerr
HH..22 SSeettttiinngg tthhee ddiissppeennsseerrss
All the operations must be carried out with the machine
switched on, the door open and no cycle selected.
LLeeggeenndd
Increase
Decrease
Confirm or select next parameter
HH..22..11 PPeerriissttaallttiicc ddiissppeennsseerr
Sequential start
1. Press the indicated buttons simultaneously for 5 seconds:
2. Display of programming mode:
3. Initial amount of detergent:
4. Setting the activation time:
5. Initial amount of rinse-aid:
6. Setting the activation time:
7. Amount of detergent during the cycle:
8. Setting the activation time:
9. Amount of rinse-aid during the cycle:
10.Setting the activation time:
11.Exit from programming mode:
Notes for external dispensers:
• if the setting is: det = 181, the ddeetteerrggeenntt ddiissppeennsseerr only
operates during wash pump operation; terminals 77--99 of the
main terminal board are powered at the same time.
• if the setting is: det = 182, the ddeetteerrggeenntt ddiissppeennsseerr only
operates during filling electrovalve operation for restoring
the boiler level; terminals 77--99 of the main terminal board
are powered at the same time.
• if the setting is: rai = 61, the rriinnssee--aaiidd ddiissppeennsseerr only
operates during filling electrovalve operation for restoring
the boiler level; terminals 88--99 of the main terminal board
are powered at the same time.
• if the setting is: rai = 62, the rriinnssee--aaiidd ddiissppeennsseerr only
operates during wash pump operation; terminals 88--99 of the
main terminal board are powered at the same time.
NOTE!
For connections, see the wiring diagram.
EExxaammppllee
Supposing that an external detergent dispenser has been
connected with a tank concentration measuring sensor, a
standard setting could be as follows:
dln = 0
the dispenser is not activated during filling
of the tank.
det = 181
the dispenser is activated during wash
pump operation and, thanks to the
concentration measured by the conduction
sensor, the correct amount of detergent is
dispensed.
CCAAUUTTIIOONN
If changing to a different detergent/rinse-
aid type (even one by the same
manufacturer), you must rinse the suction
and pressure hoses with fresh water
before connecting the new detergent/
rinse-aid container. Otherwise, the mixing
of different types of detergent/rinse-aid
will cause crystallisation, which may
result in a breakdown of the dosing pump.
Failure to observe this condition will
invalidate the guarantee and product
liability.