EPSILON - Chiller
EPSILON - Chiller
EPSILON - Chiller
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• Low pressure switch (with automatic reset managed by controller; after a preset number of trips the control stops the unit);<br />
• Mechanical flow switch, supplied on all units as kit;<br />
• Condensing pressure control by fan speed regulator for low ambient temperature operation.<br />
TESTING<br />
The units are subjected to a dry run in the factory and supplied complete with oil and refrigerant.<br />
VERSIONS<br />
<strong>EPSILON</strong>/HP: REVERSE CYCLE HEAT PUMP<br />
In addition to the components of standard unit, includes:<br />
4-way reversing valve, liquid receiver, non return valve, second thermostatic valve. Microprocessor enabled for summer/winter<br />
changeover and automatic defrosting, digital input for remote summer/winter changeover.<br />
<strong>EPSILON</strong>/LE: CONDENSING UNIT<br />
As regards to the standard unit, this model is not equipped with an evaporator and thermostatic valve.<br />
The unit is supplied without refrigerant fluid charge.<br />
The unit is in any case equipped with microprocessor controller managed by an external thermostat.<br />
<strong>EPSILON</strong>/LE/HP: HEAT PUMP CONDENSING UNIT<br />
In addition to the components of version Epsilon/LE, this unit includes:<br />
4-way reversing valve, liquid receiver, non return valve, second thermostatic valve.<br />
The solenoid valve on the liquid line is supplied as standard. Suction and discharge valves on the suction and liquid line, a solenoid<br />
valve on the liquid line and a non return valve can be supplied as an option.<br />
The unit is supplied without refrigerant fluid charge.<br />
The unit is in any case equipped with microprocessor controller managed by an external thermostat for summer/ winter changeover<br />
from digital input and automatic defrost cycle with a temperature probe.<br />
HYDRAULIC MODULE OPTIONS<br />
<strong>EPSILON</strong>/ST 1PS: UNIT WITH STORAGE TANK AND PUMP<br />
In addition to the components of standard version, this unit includes:<br />
insulated storage tank, circulating pump with rgulating gate valve, expansion tank (standard only on HP version),bleed valve, unload<br />
valve for hydraulic circuit emptying, water side relief valve (the value is set at 3 bar,corresponding to the maximum permissible<br />
working pressure.<br />
ACCESSORIES<br />
REFRIGERANT CIRCUIT ACCESSORIES<br />
• High and low pressure gauges;<br />
• Liquid receiver (standard on versions HP);<br />
• Compressor suction and discharge valves;<br />
• Liquid line valve ;<br />
• Liquid line solenoid valve.<br />
HYDRAULIC CIRCUIT ACCESSORIES<br />
• Anti-freeze evaporator heater;<br />
• Anti-freeze kit (ST1 PS version) with anti-freeze evaporator heater, heater on the hydraulic circuit and pump,immerged heater in<br />
the storage tank;<br />
• Expansion tank (only version ST 1PS, standard for HP version);<br />
• Automatic filling device (only version ST 1PS).<br />
ELECTRICAL ACCESSORIES<br />
• Serial interface RS485;<br />
• Remote user terminal panel (in addition to the standard terminal);<br />
• Summer/winter changeover from digital input;<br />
• Remote on/off from digital input.<br />
VARIOUS ACCESSORIES<br />
• Rubber anti-vibration mounts;<br />
• Condenser Copper/Copper coil;<br />
• Condenser Copper/Copper tinned coils;<br />
• Pre-painted aluminium condenser coil;<br />
• Condensing coil with anticorrosion treatment with polyurethane based coating. The product provides durableresistance to corrosion<br />
in coastal environments, rural or industrial areas;<br />
• Condensate drain pan (only versions HP and HP/LE);<br />
• Metal grille to protect the finned coil;<br />
• Finish in “RAL” colour other than standard.<br />
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