Operating Instructions and Installation Instructions
29
ENGLISH
 For the operator
2.2 CLEANING (Fig. 10)
2.2.a General information
Strict compliance with the maintenance instructions in this 
section will keep your machine in a good working condition 
and will notably reduce the need for repairs.
 ATTENTION 
If any machine component becomes faulty, FIRST CHECK 
that all the instructions given in the previous paragraphs 
have been complied with during use.
Repairs must be carried out immediately, as soon as the 
fault occurs. This will prevent the trouble from becoming 
worse and damaging other parts.
 ATTENTION 
It is forbidden to clean the machine with water jets.
 ATTENTION 
Daily operations to carry out when work has ended, with 
the machine OFF , the main circuit-breaker disconnected, 
the water cocks off and the washing tub empty.
1. Thoroughly clean the inside parts of the machine.
2. Remove the lter (22) from the bottom of the machine 
by releasing the overow (21).
3. Remove the suction protection (23).
4. Wash the lters under running water and t them cor-
rectly back in their housings.
 ATTENTION 
Frequently check and clean the spraying units, removing 
them  from  their  housings  and  eliminating  any  dirt  and 
fouling. The frequency with which this operation must be 
carried out depends on the quantity of dirt or on the unsa-
tisfactory washing results. Never use corrosive products 
like sodium hypochlorite (bleach) or hydrochloric acid, wire 
wool or steel brushes to clean either the inside or outside 
parts of the machine.
2.3. PREVENTION MAINTENANCE (Fig. 10)
The preventive maintenance operations must be carried 
out with  the  machine OFF, the main circuit-breaker  di-
sconnected, the water delivery cocks off and the washing 
tub empty.
2.3.a Checking and cleaning the spray arms and 
nozzles (Fig. 10)
Periodically check to make sure that the lower washing 
arm and rinsing arm (24/25) and their relative nozzles are 
not clogged (26/27).
Cleaning the lower/upper unit
1. Unscrew the ring nut and lift the arm (24/25).
2. Wash the washing and rinsing arm.
  If the nozzles (27) are clogged, unscrew them to de-
mount and clean, taking care to prevent the shape of 
the nozzle from being deformed. After cleaning, t the 
nozzles exactly back in their original positions.
3. Remount all parts by complying with the above instruc-
tions in reverse.
2.4 DESCALING 
Where hard water is present lime scale deposits will for
in the machine and on dishes, which must, for reasons
of hygiene, be removed by descaling.
Advice on operation procedures and frequency for this
treatment are generally given by the detergent supplier,
who can provide suitable products.
In order to avoid damaging the machine, do not 
exceed recommended doses, follow the detergent 
producer’s directions scrupulously and, having 
nished operations, rinse thoroughly.
2.5 TEMPORARY STOPPAGE
If the machine is to be left inactive for a period of some 
weeks, it is advisable beforehand to load the tank and 
run a few empty cycles with clean water then drain, so 
as to avoid the formation of unpleasant odours.
If necessary, repeat the process several times until the 
water is still clean after washing.
If the stoppage is to be very long, it is advisable to 
drain the water from the boiler and from the electric 
pump.
2.6 DEMOLITION and DISPOSAL
When the machine is to be scrapped, drain the water 
from the tank and from the boiler, as indicated in the 
points above, and disconnect the machine from the wa-
ter 
and electricity supply networks, then dispose of the 
components according to current regulations, respect-
ing 
national and local ecological and environmental 
legislation, and taking care to separate the parts as 
follows:
- metallic parts: body work, surfaces, panels, lters;
- electrical parts: motors, remote switches, micro-
 switches, cabling;
- plastic parts: connectors, baskets;
- rubber parts: tubes, couplings
2.7 SCHEDULED MAINTENANCE
It is advisable to subject the machine to scheduled 
maintenance every 6 months.
The producer declines all responsibility for any
printing errors contained in this booklet.
The instructions, drawings, tables and everything else 
in this manual are of a condential technical nature. 
For this reason, none of the information may be either 
completely or partially duplicated or disclosed to 
third parties without prior written authorization from 
HOONVED which is the sole proprietor and which 
reserves the right to make any modications as may 
be considered necessary without advance warning.










