Air-cooled mini chiller and heat pump, Precision HVAC

Specifications

Air-cooled mini chiller and heat pump, Precision HVAC

Air-cooled Water Chiller and Heat Pump with Scroll Compressor R410a

Air source heat pump
H(R)AF 05-30
Cooling capacity: 5.8-26.3 KW

Heating capacity: 6.3-31.2 KW

Air source heat pump with axia fans ,scroll compressors and storage tank,stable function, high efficiency.
FEATURES:

STRUCTURE

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

HERMETIC COMPRESSORS

Single phase(mod.05-10) compressors, 3-phase scroll compressor (mod.12.5-30), with thermal overload cut-out and crankcase heater mounted on rubber vibration isolators.

Models 7-10 are available also with 3-phase scroll compressor and mod.12.5 with single phase scroll compressor.

AXIAL FANS

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 stainless steel brazed plate heat 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.

REFRIGERANT CIRCUIT

Copper tube connection with charge valve, filter drier (filter for 0.5-8.5), gas-liquid separator, thermostatic expansion valve (expansion capillary tubes for mod. 0.5-8.5), 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, water circuit safety valve, water pump, differential pressure switch, expansion vessel, male-threaded hydraulic connectors and inertial water storage tank .

ELECTRIC PANEL

consists of:  

Compressor contactor;

Water pump contactor;

Compressor protection breaker;

Water pump protection breaker

Fan motor protection breaker;

Control circuit protection breaker;

Phase sequence relay (only for 3-phase power supplied units);

Fan speed regulator (Optional);

Programmable microprocessor controller;