Rivacold FA Serie Manual De Uso página 20

positioning. • We recommend connecting a rubber hose to the overflow pipe in order to drain any water in the
event of faulty operation or use.
6. 2 Installing the saddle version
• Before fitting the coldroom ceiling, cut two slots into the top side of the wall and one hole in the
wall for water drainage (as illustrated in Fig. 6-7-8 at the end of the manual).
UK
• Remove the aluminium tray under the Blocksystem evaporator by unscrewing the 4 fastening
screws.
• Use a forklift truck (or other suitable hoisting means) to lift the Blocksystem, making use of the
special hooks provided, as illustrated in Fig. 1.
• Fit the Blocksystem into the precut slots on the coldroom wall.
• Fix the Blocksystem to the coldroom wall using the relevant screws (supplied).
• Seal all around the edges of slots with silicon (suitable for coldroom use), in order to prevent any
warm air from infiltrating to the inside of the coldroom.
• Replace the tray under the evaporator and fix it into place using the 4 screws removed previously.
• Check that the drainage of the evaporator condensed water tray is in perfect working order.
We recommend connecting a rubber hose to the overflow pipe in order to drain any water in the
event of faulty operation or use.
6. 3 Electrical connection
Electrical connection operations must only be performed by qualified staff with the relevant technical
skills according to the requirements of the country where the machine is installed.
• Ensure that the mains voltage corresponds to that on the rating plate, which is fixed to the power
cable of the machine. The power cable must be properly extended (avoid coils and loops), in a
position that is protected against knocks, or tampering from children; it must also be well away
from liquids, water, or sources of heat, and it must not be damaged (if damaged, it must be
replaced by qualified staff).
• Fit a differential thermomagnetic switch with a type-C intervention curve (10÷15 In) between the
power supply line and the Blocksystem, making sure that the mains voltage corresponds to that
on the rating plate (see the label on the machine). The maximum allowed tolerance is ± 10% of
rated voltage. When sizing the differential thermomagnetic switch, always take into account the
electrical input values stated on the label.
• IMPORTANT NOTE: the differential thermomagnetic switch must be placed next to the
Blocksystem so as to be easily seen and reached by a technical engineer in case of maintenance.
• The section of the power supply cable must be adequate for the power absorbed by the machine,
which is stated on the relevant label fixed to the machine itself.
• The law requires that the unit be earthed; therefore, it is necessary to connect it to an efficient
earthing system. No liability whatsoever can be accepted in the event of failure to comply with
this requirement or if the electrical system to which the machine is connected does not comply
with the regulations in force.
• Fix the door microswitch (supplied) to the leaf of the coldroom door. Each time that the door is
opened, this will automatically switch on the coldroom light and stop the compressor and the
evaporator and condenser fans.
• IMPORTANT NOTE: the door microswitch cable must not pass in the vicinity of cables carrying
electrical current in order to prevent disturbances to the electronic card.
• Fix the light fitting to the coldroom ceiling and connect the light cable following the instructions
supplied inside the fitting itself.
• Machines from the LBP (low temperature) range (-15°C/-25°C) are supplied with a cable to
connect the door heater. This must be connected using a suitable fuse for the door heater used.
• IMPORTANT NOTE: DO NOT connect the "COLD ROOM LIGHT" or "DOOR HEATER" cables to
a 230 Volt line. The labels attached to each cable show the type of connection to be made.
The maximum power of any light fitting that can be connected to the cold room lighting cable
(supplied) is 100W for incandescent light bulbs and 66W for neon bulbs (power supply 230V-
50Hz). The maximum power of the heater that can be connected to the door heater cable
(supplied on all LBP models) is 300W (power supply 230V-50Hz).
• It is prohibited to perform any maintenance operation while the Blocksystem is energised.
• Any liability deriving from failure to respect the above instructions will not be accepted.
BLOCKSYSTEM FA-FT Pag. 20 REV. 04 10/07