Specifications

Cooling capacity: 8.1-49.5 kW
Heating capacity: 9.3-54.2

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.08÷12.5) compressors, 3-phase scroll
compressor (mod.16÷50), with thermal overload cut-out
and crankcase heater mounted on rubber vibration
isolators.
Models 08÷12.5 are available also with 3-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 tube in tube 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
(smaller size), gas-liquid separator, thermostatic expansion
valve (expansion capillary tubes for smaller size), 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 (For smaller size than 30 model),
expansion vessel, male-threaded hydraulic connectors and
without 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;
 Heat recovery functions (Optional)