Structure

Panels and frame are made from galvanized steel protected with polyester powder painting to ensure total resistance to atmospheric agents

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

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

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

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.)

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

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

♦ Tube in tube heat exchanger

Parameters

Catalog

Water Source Heat Pump Unit

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