Maidaid Halcyon Evolution 2021 Instruction Manual - page 7
INSTRUCTION MANUAL FOR DISHWASHERS
Page 4 of 20
MDI TT28-26 - 02
UK
1.2
POSITIONING
•
Check that there are no objects and materials in the installation area that
can be damaged by steam that may exit the machine during operation, or
at least that they are sufficiently protected.
•
In order to ensure stability, install and balance the machine on its four feet.
•
Different installation solutions must be agreed upon and approved by the
manufacturer.
•
Before dishwasher positioning, arrange the necessary power, water and
discharge connections.
•
Floor or recess size shall be calculated based on dishwasher total weight.
•
This machine can have a fixed connection, only. Different installation
solutions shall be agreed with and approved by the manufacturer.
1.3
ELECTRICAL CONNECTION
•
There must be an omnipolar type of main switch that disconnects all
contacts, including the neutral, with a distance of at least 3 mm
between the open contacts and with safety circuit breaker tripping or
connected with fuses, to be sized or calibrated in conformity with the
power indicated on the machine’s data plate.
•
The main switch must be located on the electric line close to the place of
installation, and it must serve only one appliance at a time.
•
Electric network voltage and frequency must coincide with those given on
the data plate.
•
There must be an effective earthing system in conformity with the
prevention standards in force for operator and equipment safety.
•
The power supply cable (type H07RN-F only) must not be pulled or
crushed during normal operation or routine maintenance.
•
Machine shall also be included in an equipotential system, to be connected
through a screw (symbol . ).
•
Equipotential bonding conductor section shall be 10 mm².
•
Respect the polarities indicated in the wiring diagram.
•
Consult the enclosed wiring diagram for additional information.
Do not use adaptors, multiple socket outlets or cables of inadequate type and section or with
extension connections not compliant with plant engineering standards in force.
1.4
PLUMBING CONNECTION
The appliance is to be connected to the water network with a hose. There must
be a slide on-off, ball or gate valve able to quickly and completely turn off
the water if necessary between the water network and the appliance’s
solenoid valve. The on-off valve must be on the line near and just before the
appliance.
•
If the system is new or nearly so, let the water run a long time before making the connection.
•
Using a hose, connect feeding solenoid valve to gate valve, making sure that feeding flow rate is not
below 20 l/min.
•
Make sure that supply water temperature and pressure match with the values specified on the technical
specification plate.
•
Should water hardness be higher than the value specified on the table, we recommend installing a
softener unit upstream of machine supply solenoid valve.
•
Should water feature a very high mineral residue concentration, we recommend installing a demineralizer
calibrated to ensure a residual hardness compliant with the values specified in the table below.