Electical board
It includes: main switch with door safety interlock; fuses; thermal relays for
compressors protection; interface relays; electrical terminals for external
connections.
Microprocessor
For automatic control of the unit, allowing continuous display of the
operational status of the unit, control set and real water temperature and, in
case of partial or total block of the unit, indication of security device that
intervened.
Refrigerant circuit.
Made of copper pipe, it includes the following components on all models:
thermostatic electronic expansion valve; filter drier; liquid and humidity
indicator; high and low pressure switches (with fixed setting).
Source side water circuit.
It includes: evaporator; temperature sensors; water differential pressure
switch.
User side water circuit.
It includes: condenser; temperature sensors; water differential pressure
switch.
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