Technoblock SV Serie Manual De Uso Y Manutención página 26

(dA)
temperature
Open Door
(PrE) alternating with room temperature;
LED (4) lights up each time the high
pressure switch is tripped. If more than 10
trips occur in one hour, then (PAL)
alternating with cold room temperature is
High pressure
displayed and alarm relay is activated
together with LED (4).
In this situation all functions are
interrupted.
(bAL) alternating with cold room
temperature. The voltage monitor is an
electronic device which checks the supply
voltage of the unit when voltage variations
exceed +/-12%. The unit stops for about
Voltage monitor 6 minutes and restarts automatically if
voltage is within the prescribed limits.
Warning: on first starting the monitor
carries out a counting phase of 7 minutes,
during which the unit should be left
connected but in OFF condition.
13 How to order spare parts
When ordering spare parts make reference to the number written on the unit plate.
WARNING
Worn parts should be replaced only by qualified personnel or by the manufacturer.
14 How to dispose of the packing
Wooden, plastic, polystyrene packing shall be disposed of according to the regulations in force in the country
where the unit is used.
15 How to dispose of the unit
Do not discharge scrapped components in the environment. They should be disposed of by companies
dealing with special waste collection and recovery, according to the regulations in force in the country where the
unit is used.
WARNING
Do not discharge the refrigerant in the atmosphere. It should be disposed of by companies
dealing with special waste collection and recovery.
alternating with cold room Door opening time exceeds
max opening by parameter
Faulty operation of
condenser fan.
Dirty condenser.
Wrong supply voltage
Automatic reset
when the door is
closed.
Switch off the
refrigerating unit,
wait a few seconds
and switch on
again.
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