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Characteristics 1.Panels and frame are made from galvanized steel protected with polyester powder painting to ensure total resistance to atmospheric agents. 2.Hermetic compressor. Single phase (mod. 10, 12,15) and 3-phase (mod.17 to 130) scroll type compressors, with built-in thermal overload cut-out and crankcase heater, mounted on rubber vibration dampers. 3.Evaporator. High efficiency plate type heat exchanger, factory insulated with flexible close cell material. 4.Condenser. High efficiency plate type heat exchanger, factory insulated with flexible close cell material. 5.Desuperheater High efficiency stainless steel brazed plate heat exchanger, factory insulated with flexible close cell material. 6. Refrigerant circuit. Copper tube connection with charge valves, filter drier, thermostatic expansion valve (capillary for mod.10 to 15), 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. 7.Hydraulic circuit. Built with user side and source side water inlet/outlet connectors, water discharge connectors, air vent valve (mod.10 to 30 the user side is complete also with expansion vessel, water pump and flow switch. ) 8. Electric panel. Consists of: ♦ Compressor contactor ♦ Compressor protection breaker ♦ User side water pump contactor (for mod.10 to 30) ♦ User side water pump breaker (for mod.10 to 30) ♦ Microprocessor with function display
9.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