Posi On Of Probes (Fig.21); Control And Adjustment Of The Temperature - Arneg TWIN SELF Guía De Instalación Y Manejo

Velden
English
Power • the supply lines of the electric energy should meet the requirements of power
consump on of the cabinet10.
power supply
• check that the power line:
• has wires with suitable cross sec on
• is protected against over-current and dispersions toward earth in accordance
with the rules in force
• for the power supply lines measuring more than 4-5 m, increase the sec on of
the cables appropriately.
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Automa c • protect the upstream cabinets with omnipolar circuit breakers with suitable
characteris cs that will also have the func on of master switches for cu ng o
safety switch-
the line
es
• instruct the operator on the posi on of the switches to be reached quickly in
case of EMERGENCY
Before • consult the wiring diagrams annexed to the cabinet
• make sure that the ra ng plate data matches the characteris cs of the electri-
wiring the
cal system to which the cabinet must be a ached.
cabinet • check that power supply voltage is the one reported on the ra ng plate.
• remove all metallic objects worn: rings, watches, bracelets, earrings, etc.
Semi-ver cal version:
• proceed with wiring
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If the electrical supply is interrupted, the electrical equipment of the shop will not restart,
triggering the overload protec on devices; modify the system to di eren ate the switch-on
of the various devices.

15. Posi on of probes (Fig.21)

The following probes are already installed in the cabinet:
Sout Air supply control probe
Sdef Defrost end thermal switch control probe
Sin Suc on air control probe
Ssh* Overhea ng control probe
Sev* Coolant inlet control probe
* op onal
Temperature probe: NTC IP67 L=4000 code04510153.
The Sout - Sin probes must be locked with clamps and should not be isolated.
The probe Sdef should be secured in contact with the ns of the evaporator between the 3rd and the
4th tube (never close to the fan) using a bulb holder stainless steel spring code 02230021.

16. Control and adjustment of the temperature

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The replacement of the damaged power cord is reserved to the manufac-
turer or a body authorized by the same.
DANGER! Live parts. Short circuit Electrocu on
The automa c magneto-thermal switches must be such that they do not
open the circuit on the neutral, without simultaneously opening on the
phases and, in any case, must allow complete disconnec on in condi-
ons of category III overvoltage.
DANGER! Live parts. Short circuit Electrocu on
Check that the a achments of the ligh ng systems ( oors, roof, ceiling)
are properly inserted and locked into their housings to avoid disconnec-
ons during cleaning and maintenance opera ons, that may cause harm-
ful electric shocks.
05060161 00 08-04-2015