Probe Placement - Specialised Technician; Start-Up, Temperature Control And Adjustment - Specialised Technician; Filling The Unit - Qualified Operator - Arneg Osaka 2 90 H216 Manual Del Usuario

Osaka 2
English
Tell the operator where the switch is so that it can be reached quickly in an
EMERGENCY.
To guarantee correct operation, the maximum voltage variation must be between +/
- 6% of the nominal value.
Check that the power line has appropriate section cables, is protected against
overcurrent and dispersions towards earth, in compliance with current standards.
In the event of an interruption to the electricity supply, check that all store electrical
appliances can reboot without causing the overload protections to intervene. If not,
alter the system in order to differentiate between the start-up of the various
devices.
The installer must supply the anchorage devices for all cables in and out of the unit.
Avoid having the casing come into contact with the electrical panel to avoid
electric shocks which could cause injury or death.
Check that the connectors of the illumination (shelves, ceiling, superstructure)
are inserted properly and blocked in their sockets so as to avoid disconnec-
tion during cleaning and maintenance operations which could lead to electri-
cal shocks harmful to the operator.
The automatic thermomagnetic switch should be designed so as not to open the neu-
tral circuit without simultaneously opening the phases. In any case, the opening dis-
tance for the contacts must be at least 3mm.

13.Probe placement - specialised technician -

The probes are already placed on the unit and are as follows:
Sout Air delivery control probe
Sdef End defrost thermostat control probe
Sin Air intake control probe
Temperature probe: NTC IP67 L=4000 code 04510153.
The Sout-Sin probes must be fixed in place using terminals and should not be
insulated.
The Sdef probe must be fixed in place in contact with the fins of the evaporator,
between the 3rd and 4th tube (never in correspondence with the fan) using the
stainless steel bulb block spring, code 02230021.
14. Start-up, temperature control and adjustment
- specialised technician -
The refrigeration temperature is controlled using the mechanical thermometer (Rif. 22)
or with the electronic control device (OPTIONAL) (Rif. 21).
Normally the controller is set in the factory during testing, but it is possible to alter the
programming. To do so, please refer to the instructions given by the control device
manufacturer.

15.Filling the unit - qualified operator -

To refill the unit, you must comply with some important rules:
load the cabinet one door at a time;
block the door open until loading is complete, avoiding continually opening and
closing;
arrange the goods in a uniform, orderly fashion, avoiding overloading the shelves
(max. load 160 kg/m
the arrangement of goods, without leaving empty areas, guarantees optimum unit
function.
leave approx. 30 mm of space between the merchandise and the shelf above (Rif.
16).
arrange the goods in a way that does not interfere with the circulation of the
refrigerated air (Rif. 19)
shelves can be placed in 2 positions 0°; -10°(Rif. 14), upon request it is possible to
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2
) (Rif. 14).
05060127 00 14/02/2012