Frame: in galvanised sheet and coated with polystyrene powders RAL 7035 at 180 °C.
Compressors: scroll hermetic compressors with liquid injection (with TANDEM configuration), specifically designed to operate in heat pump.
Fan: axial fan directly coupled to the electric motor with revolution regulator.
Source side exchanger: consisting of a coil with copper tubes and aluminium fins with large exchange surface with large fin pitch.
System side exchanger: with brazed plates in AISI 316 stainless steel, operated in counterflow, optimized for operation in heating mode.
Cooling circuit: including all safety and control elements and optimized to operate with tandem configuration of liquid injection compressors.
Electrical panel: equipped with general disconnecting device, auxiliary and power circuit protection, compressor remote control switch. Management of the unit with microprocessor with main functions shown on display.
“Basic” version: without on-board hydraulic components "P" version: it includes PUMP, hydraulic circuit water drain valve, 6-bar calibrated safety valve corresponding to the maximum value of the allowed operating pressure.