Arneg Sydney 3 H125, Руководство пользователя

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Sydney 3 VCA-VCB-SELF-H125-H150
English
28 05060057 01 28/08/2015
formations it may be necessary to restore the levelling of the superstructures and of the
handle profiles.
9. Electrical connection (Fig. 10 - Fig. 11)
- The cabinet must be protected upstream by means of a thermomagnetic omnipolar automatic
switch, of suitable characteristics, which also works as main knife switch in the line.
- The operator must know the switch position in order for it to be readily accessible in case of
EMERGENCY.
- The electric system must be grounded.
- First of all, make sure that the power supply voltage is the same as that indicated on the nameplate
- 230V / 50Hz (Fig. 2).
- In order to guarantee regular operation, the maximum voltage variation must fall b/-6% of
the nominal value.
- Make sure the supply line is wired with cables of adequate cross-section, and is protected against
current overload and grounded in conformity with the laws in effect.
- For power supply lines that are longer than 4 - 5 m, increase the cable section accordingly.
- In the event of a power failure, make sure that all the electric appliances in the shop can be re-
started without activating the over-current protections; if not, modify the system so as to differentiate
start-up of the various devices.
- The installer should provide the anchorage for all the cables entering and leaving the cabinet.
The automatic magnetothermal switch must not open the circuit on neutral without also opening it on
the phases at the same time and, in any case, the opening distance of the contacts must be at least 3
mm. The network electric system may be modified exclusively by skilled personnel.
N.B.All these operations must be carried out by specialised technical personnel only.
10. Probe positioning (Fig. 8)
- Temperature probe: NTC IP67 L=4000 code 04510153.
- Probes S1 - S3 must be blocked with clamps and must not be insulated.
- Probe S2 must be secured in contact with the copper pipe (never on a level with the fan) using the
bulb holder stainless steel spring code 02230134.
N.B.All these operations must be carried out by specialised technical personnel only.
11. Control and adjustment of temperature (Fig. 4)
Control of the refrigeration temperature is made using the mechanical thermometer on the intake
sheet metal (Ref. 5).
Normally, the temperature is set in the factory during testing, however the temperature can be
changed, if necessary, using the Carel thermometer/thermostat (OPTIONAL) (Ref. 4) and proceeding
as follows:
- press and hold SEL key for a few seconds;
- the setting will start to blink;
- increase/reduce the value of the set-point using the arrow keys ;
- press SEL again to confirm the setting
N.B. All these operations must be carried out by specialised technical personnel only.
12. Lighting
Fluorescent lamps, type OSRAM 76 NATURA DE LUXE, are provided for the VCA models, situated
on the roof of the glazed superstructure.
13. Lamp replacement (Fig. 4)
To replace the lamp, follow the instructions below:
- Disconnect power to the cabinet.
- Turn the protective casing and the lamp by about 90° (until you hear a click) (Ref. 7) and extract it
S1 Air delivery control probe
S2 End defrost thermostat control probe
S3 Suction air control probe
S4 Mechanical thermometer control probe