Optional - Rivacold FS Série Mode D'emploi Et D'entretien

UK
ATTENTION:
7 . O p t i o n a l
7 . O p t i o n a l
On the machine, on request of the client, it is possible to have the following optionals.
R134A GAS
An alternative to the standard R404A, the machine can be designed to use different refrigerating gases, recognised by the machine
code (on the CE identification plate on the machine).
WATER CONDENSATION
This is obtained by replacing the air condenser with a water condenser.
In order to connect the water condensers, pipes must be used with a diameter that is not less than the ones already used on the
Blocksystem FS and respecting the inputs and outputs. If the unit is sized for cooling tower condensation, the input pipe has a coupling
that connects the two smaller sectioned condenser pipes. When condensation is to be carried out using cistern water, the input pipe
can be distinguished by the barostatic valve that regulates the water flow. Install the shutoff valve for the water supply line near the
operator.
ATTENTION:
To improve the yield and duration of the machine, check that:
the temperature of the water is between 20 and 30°C for the units with tower water condensate and between 5 and 20°C for
units with well water condensate;
water pressure is between 1 and 5 bar.
ATTENTION:
CONDENSER FANS PRESSURE SWITCH (optional –
Stops the condenser fan when condensation pressure goes under the calibration value less the differential.
CONDENSER FAN VELOCITY TRANSFORMER
Regulates the fan velocity of the condenser based on the condensation pressure, to maintain it within the limits established. It is
connected to the high pressure circuit. The instructions for use are attached to the machine documentation.
MINIMUM PRESSURE SWITCH (optional – where not standard)
Stopping the machine, it intervenes when pressure in the suction circuit goes under the calibrated value less the differential. This occurs
as the result of a fault.
THERMOSTAT VALVE EXPANSION (where not an optional)
If the lamination unit is the thermostat valve, the refrigeration system comes with a liquid receiver and a thermostat valve after the
condenser.
CARTER TOLERANCE
Used to heat the compressor carter before start-up and keeping it warm during stoppage. The heat produced by the tolerance causes
the evaporation of any refrigerant in liquid state which is found inside the compressor.
REMOTE PANEL (where not standard)
Allows positioning of the control panel at a certain distance from the machine, for example beside the door of the coldroom
(maximum distance 100 m).
VOLTAGE MONITOR
Device that enables machine protection from low and excess voltage.
DIFFERENTIAL THERMO-MAGNETIC SWITCH
Device that protects the machine from surges, short circuits and indirect contacts.
ADDITIONAL MODULE FOR MASTER/SLAVE FUNCTIONING
Enables connection together of 2 Blocksystems FS in a coldroom with the possibility of synchronised functions (defrosting, alarm-
temperature displays and Blocksystem FS running).
ADDITIONAL MODULE FOR MONITORING, REGISTRATION AND TELEMANAGEMENT
Allows connection of the Blocksystem FS to a telemanagement system.
DIFFERENT VOLTAGE
The last digit on the abbreviation of the machine model identifies the voltage according to the following diagram:
on demolishing the machine, ensure the identification plate of the machine and the relevant technical
documentation can no longer be used.
It is the faculty of the client to return these elements to the manufacturer's Technical Office for their
destruction.
Simple conservation in an inaccessible location of the aforementioned elements is not permitted.
On completion of the interventions, communicate to the manufacturer's Technical Office that the machine
has been disposed of.
Y=R134a.
never close the water shut-off tap with the device functioning.
the water tubes must be protected from low external temperatures.
where not standard)
1
2
3
4
5
6
7
8
230/1/50 Hz
400/3/50 Hz
110/1/60 Hz
220/3/60 Hz
220/1/60 Hz
460/3/60 Hz
380/3/60 Hz
230/3/50 Hz
FS Pag. 59 Rev 00 02/11