Structure
Panels and frame are made from galvanized steel
protected with polyester powder painting to ensure
total resistance to atmospheric agents.
Hermetic compressors
Single phase rotary type (mod.05÷07), single phase
(mod. 08, 10, 12) and 3- phase (mod.08÷140) scroll
type compressors, with built-in thermal overload
cut-out and crankcase heater, mounted on rubber
vibration dampers.
Evaporator
High efficiency plate type heat exchanger, factory
insulated with flexible close cell material.
Condenser
High efficiency plate type heat exchanger, factory
insulated with flexible close cell material.
Desuperheater
High efficiency stainless steel brazed plate heat
exchanger, factory insulated with flexible close cell
material.over the complete range of operating conditions.

Refrigerant circuit
Copper tube connection with charge valves, filter drier, thermostatic expansion valve (capillary for mod. 05÷14), gas-liquid separator, high pressure switch and low pressure switch.
The heat pump units are complete also with 4-way valve and one way valve.
Hydraulic circuit
Built with user side and source side water inlet/outlet connectors, water discharge connectors, air vent valve. (mod.05÷30 the user side is complete also with expansion vessel, water pump and flow switch. )
Electric panel
Consists of:
Compressor contactor,
Compressor protection breaker,
User side water pump contactor (for mod.05÷30) ??

User side water pump breaker (for mod.05÷30) ??

Microprocessor with function display
Optional
Sight glass which must be installed in factory, ??

Source side flow switch,

Source side water pump, ??

Anti-vibration rubber,
Metallic filter for the water circuit. ??

Heat recovery exchanger