Maxima 2 Levels, Operating & Maintenance Manual

Page: 23 / 52

Chapter 4
Installation
23
WORK ON ELECTRICAL CONNECTIONS MUST ONLY BE CARRIED OUT BY QUALIFIED TECHNICAL
PERSONNEL.
THE ELECTRIC SYSTEM THAT WILL POWER THE MACHINE MUST BE DESIGNED IN ACCORDANCE
WITH THE REGULATIONS IN FORCE AND INSTALLED BY QUALIFIED, CERTIFIED TECHNICAL PER-
SONNEL. THE SOCKET MUST BE CONTROLLED BY A RESIDUAL CURRENT OPERATED CIRCUIT
BREAKER, AND MUST HAVE AN EFFECTIVE EARTH CONNECTION.
THE USE OF EXTENSION LEADS WHICH HAVE A CROSS-SECTION DIFFERENT TO THAT OF THE
MACHINE POWER CABLE MAY RESULT IN THE FOLLOWING FAULTS:
1. SLOW MOTOR START WITH TRIPPING OF OVERLOAD SWITCHES
2. MOTOR OVERHEATING WITH A DROP IN POWER
3. FAILURE OF MACHINE SWITCH ON - SWITCH OFF DEVICE
Every day, clean the area around the machine to prevent foreign
bodies (for example: build-up of dust, bits of paper, etc.) from
blocking the regular inflow of air. Monthly, thoroughly clean the
condenser grille, removing any dust residues, bits of paper, etc.,
to allow the machine to operate correctly.
DO NOT USE LIQUIDS BECAUSE THEY WOULD FIX THE DUST ON THE CONDENSER.
REMOVE DUST FROM THE CONDENSER GRILLES OUTWARDS TO AVOID COMPROMISING THE
PERFORMANCE OF THE REFRIGERATING SYSTEM.
4.5 Electricity supply
The machine must be powered at the voltage shown on the data plate at the top of the rear panel. Connect the machine
only to a power supply using a suitable earth connection.
The mains socket must be protected by fuses with specifications suitable for the machine’s absorbed current indicated on
the rating with the required identification data.
4.6 Air-cooled machine
The machines are designed with an air cooling system and must be installed with a minimum distance from the walls of at
least 200 mm to allow free circulation of condensation air.
Remove dust from the condenser grilles “dry” with a vacuum cleaner and, if necessary,
a brush, so that the dust is removed outwards.
INADEQUATE MACHINE VENTILATION COULD COMPROMISE CORRECT OPERATION AND ITS
PRODUCTION CAPACITY.
THE MANUFACTURER DECLINES ALL RESPONSIBILITY FOR ANY DAMAGE CAUSED BY AN UN-
SUITABLE ELECTRICITY SUPPLY SYSTEM OR EARTHING.