Diamond 914791 User manual

Mod: DC202-NP
Production code: 914791
07/2013

INSTRUCTION MANUAL FOR DISHWASHERS
Page 1 of 10
UK
CONTENTS
CHAP 1 PREFACE ...................................................................................................................2
CHAP 2 INSTALLATION ..........................................................................................................2
2.1 UNPACKING ......................................................................................................................2
2.2 POSITIONING.....................................................................................................................3
2.3 ELECTRICAL CONNECTION..................................................................................................3
2.4 WATER CIRCUIT HOOKUP ...................................................................................................4
2.5 CONNECTION TO THE DRAIN LINE........................................................................................4
2.6 RINSE AID AND DETERGENT................................................................................................4
CHAP 3 RISKS AND IMPORTANT WARNINGS ......................................................................5
3.1 NORMAL OPERATING CONDITIONS ......................................................................................5
CHAP 4 USING THE MACHINE................................................................................................6
4.1 KEY AND SYMBOLS ............................................................................................................6
4.2 SWITCHING THE DISHWASHER ON.......................................................................................6
4.3 FILLING THE RACK .............................................................................................................6
4.4 CYCLE SELECTION AND START-UP ......................................................................................6
4.4.1 Under-counter dishwashers...............................................................................6
4.4.2 Hood dishwashers .............................................................................................7
4.5 REMOVING THE INTEGRAL FILTER .......................................................................................7
4.6 EMPTYING THE DISHWASHER..............................................................................................7
4.6.1 Appliances with no drain pump..........................................................................7
4.6.2 Appliances with drain cycle (*optional)...............................................................7
4.7 RESIN REGENERATION (*OPTIONAL)....................................................................................7
4.8 END OF SHIFT....................................................................................................................8
CHAP 5 MAINTENANCE..........................................................................................................8
5.1 GENERAL RULES ...............................................................................................................8
5.2 CLEANING.........................................................................................................................8
5.3 CLEANING THE FILTER UNIT................................................................................................8
5.4 CLEANING THE ARMS.........................................................................................................9
CHAP 6 SELF DIAGNOSTICS..................................................................................................9
CHAP 7 SCRAPPING .............................................................................................................10
CHAP 8 ENVIRONMENT........................................................................................................10
In legal terms, the manufacturer reserves the property of this document. It is forbidden to reproduce it or divulge it with any means
without prior written authorisation.
The manufacturer reserves the right to introduce changes in order to achieve the improvements it deems necessary without prior notice.
442447 M REV00 19-07-2013 U UK

INSTRUCTION MANUAL FOR DISHWASHERS
Page 2 of 10
UK
Chap 1 PREFACE
This manual contains important safety warnings relating to installation, use and
maintenance.
Failure to observe the instructions in the enclosed documentation may compromise
the safety of the appliance and immediately voids the warranty.
Warnings:
Keep all documentation in the vicinity of the appliance; make it available to the technicians and
operators charged with operating it and
keep it in good condition in a safe place, along with
extra copies for frequent reference
The operator must read, understand and familiarise himself with the contents of this
manual before working on or with the appliance.
The applian
ce is intended solely for professional heavy duty dishwashing applications and must
be installed, operated and serviced only by qualified persons according to the manufacturer's
instructions.
Warranty:
The manufacturer is not liable for any damage or in
jury resulting from failure to observe the
instructions or improper use of the machine
Failure to observe the instructions in the enclosed documentation may compromise the safety of
the appliance and immediately voids the warranty
Installation and repair by unauthorised technicians and the use non-
original spare parts
immediately void the warranty.
Storage:
Transport and storage: -10°C to 55°C with peaks up to 70°C (for no longer than 24 hours)
Chap 2 INSTALLATION
Proper installation is essential to the goo
d operation of the appliance. Some of the data required for
installation of the appliance are given on the nameplate on its RH body panel
, and a copy is included
on the cover page of this manual.
The appliance may only be installed by qualified persons authorised to do so.
For Australia and New Zealand this machine must be installed in accordance with
AS/NZS3500.1
2.1 Unpacking
Check the condition of the packaging, and note any evident damage on the shipping bill. Remove the
packa
ging and check that the appliance is in good condition; immediately report any damage to the
reseller and the shipping agent by fax or registered letter with return receipt. If the damage is such as to
compromise the safety of the appliance, do not install
or operate it until it has been inspected by a
qualified technician.
The packaging (plastic bags, expanded polystyrene, nails, etc. ) are hazardous and
must not be left within the reach of children or pets.

INSTRUCTION MANUAL FOR DISHWASHERS
Page 3 of 10
UK
2.2 Positioning
•
Check that there are no objects or materials in the installation area which may
be damaged by the steam emitted by the appliance during operation, or if there
are, make sure they are properly protected.
•Before positioning the applianc
e, set up the electrical power supply, water
supply and drain connections
•The floor or build-in unit must be rated to support the weight of the appliance
•To ensure that it is stable, level the appliance with its four feet.
•The appliance is intended for fix
ed installation only; any other approaches must
be agreed with and approved by the manufacturer.
•
Remove the protective film from its body panels before operating the
dishwasher.
2.3 Electrical connection
•The power supply must be f
itted with a omnipolar circuit breaker (master power
switch) to break all contacts including neutral, with a contact gap of at least 3
mm and thermal cutout or fuses, which must be set or rated to the power
indicated on the machine's nameplate.
•The master power switch
must be fitted to the power line in the vicinity of the
installation and may be connected to only one machine at a time.
•The mains voltage and frequency must match the nameplate ratings.
•The installation must include a grounding system conform
ing with established
electrical safety legislation, to protect the operator and the appliance itself
•The power line, which must be H07RN-F unit, must not be stretched or crushed during normal
operation or maintenance.
•The appliance must also be connected
to an equipotential system with the screw marked with the
symbol.
•The equipotential cable must have a cross section of 10 mm².
•Respect the polarities indicated in the wiring diagram.
•For further information, refer to the wiring diagram.
Do not use multi-sockets, adapters, cables of an inadequate cross section or type or
with extensions not conforming to established electrical installation regulations.

INSTRUCTION MANUAL FOR DISHWASHERS
Page 4 of 10
UK
2.4 Water circuit hookup
The appliance must be
connected to its water supply with a flexible hose. A
shut off valve (cock) must be installed between the water supply line and
the appliance's solenoid valve. The cock must be close to the appliance.
•The water supply, temperature and pressure must be compatible with the ratings on the
machine's nameplate.
•
If the hardness of the water is greater than 14 F (8 dH), we recommend using an internal water
softener (available on request
). If the hardness of the water is greater than 35 F (19.5 dH), install
and external water softener upline of the solenoid valve.
•
If the water has a very high residual concentration of high conductivity minerals, we recommend
installing a demineralisation system.
Free drain
2.5 Connection to the drain line
•
The drain line must consist of a free drain sump with siphon suited to
the flow capacity of the drain hose supplied with the appliance. The
hose must be able to reach the sump without stretching, restriction,
folding, crushing, pressing or forcing in any way.
•
The tub drains under gravity, so the drain sump must be lower than the
machine's base.
Max.
1 m
With pump (available on request)
•
if the drain is not lower than the base of the appliance, you can use the
version with drain pump (available on request).
•In this case, the drain connection may be no higher than 1 m.
•Always check that the drain works properly and is not blocked.
•Any other solution must be approved by the manufacturer in advance.
2.6 Rinse aid and detergent
•The rinse aid and
detergent are dispensed by the machine's integral dispenser (depending on
model).
•
The dose is set by the installer in relation to the hardness of the water, and he also calibrates the
dispensers themselves.
•Before calibrating them, fill the dispenser supply tubes with their respective product.
•The units are calibrated with the adjuster screws, or directly with the control panel (as applicable).
•
The level of fluid in the container must be sufficient for priming; do not allow it to drain completely
or top it up with corrosive or impure product.
NEVER use CHLORINE or HYPOCHLORITE based detergents.
We recommend installing an automatic detergent dispenser.