8
Accessory Standard Factory installed
Supplied loose/
delivery
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DESCRIPTION OF ACCESSORIES
Electronic expansion valve
expansion valve, designed for the control and connuous regulaon of the amount of refrigerant fed into the evaporator. Changes in thermal
load may be followed quickly, so as to achieve opmised consumpon.
Electronic circulator
standard on the unit, electronically controlled and high eciency.
Water-side safety valve
Valve installed on the hydraulic circuit to control overpressure - seng 6 bar
Device whose task is to control and signal the circulaon of water in the plate heat exchanger. This component is of fundamental importance
because it shuts down the unit and makes it safe by prevenng the formaon of ice.
contact on the terminal board that allows the unit to be switched on and o.
Dynamic set-point
the regulator allows the set-point to be modied by adding a value according to the temperature of the external air probe.
signals the presence of all three phases in the correct sequence.