Mini Ankara Twin 4P-Ankara Twin 4P-Mini Arka Twin 4P-Arka Twin 4P
English
05060180 00 03-04-2019
26
Liability
Customer
provide a power line to the counter connecti on point.
Installer
provide the anchoring devices for all the wires in input and out-
put to/from the counter.
ARNEG
ARNEG S.p.A. denies all liability with respect to the user or third
parti es for:
-
damage caused by failures or malfuncti on of the systems
installed upstream of the counter
-
damage to the counter due to causes arising directly from
malfuncti on of the electrical system
Power
power supply
•
the supply lines of the electric energy should meet the requirements of power
consumpti on of the cabinet chap.9.
•
check that the power line:
-
has wires with suitable cross secti on
-
is protected against over-current, overload and dispersions toward earth in
accordance with the rules in force
Automati c
safety switches
DANGER! Live parts. Short circuit. Electrocuti on
The automati c magnetothermal switches must be such that they do
not open the circuit on the neutral without simultaneously opening it
on the phases and in any case must allow complete disconnecti on in
the category III overvoltage conditi ons
•
protect the upstream cabinets with omnipolar circuit breakers with suitable
characteristi cs that will also functi on as master switches to secti on off the line
•
instruct the operator on the positi on of the switches to be reached quickly in
case of EMERGENCY
Before
connecti ng
DANGER! Live parts. Short circuit. Electrocuti on
Check that the att achments of the lighti ng systems (fl oors, roof, ceil-
ing) are properly inserted and locked into their housings to avoid
disconnecti ons during cleaning and maintenance operati ons, that may
cause harmful electric shocks.
•
consult the wiring diagrams annexed to the counter
•
ensure that the rati ng plate data matches the characteristi cs of the electrical
system to which the counter must be att ached
•
check that power supply voltage is the one reported on the rati ng plate
•
remove all metallic objects worn: rings, watches, bracelets, earrings, etc.
•
proceed with wiring
i
If the power supply fails, check that the electrical equipment in the store can restart without
causing the tripping of overload protecti ons.
Otherwise modify the system to diff erenti ate the start-up of the various devices.
16. Positi on of probes
Probes in the
cabinet
Sout
air inlet control probe
Sdef black defrost end thermal switch control probe
Sin
yellow sucti on air control probe