Mini Air Cooled Water Chiller

Mini Air Cooled Water Chiller:

STRUCTURE of Ducted Split Unit
Panels and base frame are made from galvanized steel protected with polyester powder painting to ensure total resistance to atmospheric agents.

HERMETIC COMPRESSOR
Single phase rotary type (mod. 05 only) and 3-phase scroll compressor (mod. 08÷ 30), with thermal overload cut-out and crankcase heater mounted on rubber vibration isolators.

AXIAL FAN
External rotor type axial fans, equipped with single phase direct drive motors, low noise 6 poles, protection level IP54, provided with a protective outlet grille.

EVAPORATOR
High efficiency brazed stainless steel plate exchanger, factory insulated with flexible close cell material.

CONDENSER
Coils are consisting of seamless copper tubes mechanically expanded into blue hydrophilic aluminum fins, protected with flexible plastic grill.

DESUPERHEATER
High efficiency stainless steel brazed plate heat exchanger, factory insulated with flexible close cell material. (optional)

REFRIGERANT CIRCUIT
Copper tube connection with charge valve, filter, sight glass, gas-liquid separator, thermostatic expansion valve, low pressure switch with automatic reset, high pressure switch with manual reset.
The heat pump unit is completed also with 4-way valve, liquid receiver and one way valve.

HYDRONIC CIRCUIT
Built with air vent valve, water drain connection, and female-threaded hydraulic connectors.

ELECTRIC PANEL
Consists of:
Compressor contactor;
Compressor protection breaker;
Fan motor protection breaker;
Control circuit protection breaker;
Phase sequence relay (only for 3-phase power supplied units);
Programmable microprocessor controller

OPTIONAL
Additional electric heater embedded in the coils for defrosting in low temperature ambient.