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Y-Pack EXP Series 80-335 kW

Polyvalent Heat Pumps for Ecological Air
Air to Water Polyvalent Heat Pumps with Axial Fan
Hermetic Scroll Compressors
Eco Friendly R410A Refrigerant Gas


Up to COP 8,18
High Energy Efficiency & Comfort in All Seasons
Wide and Smart Options
Simultaneous Comfort and Domestic Water
Special Energy Efficient Solutions for Commercial Building & Residences


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Technical Features
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Compressor: Hermetic scroll compressor which is equipped with thermal protection and crankcase heater.
Primary and Secondary Heat Exchangers: Stainless steel plate heat exchangers which is equipped with polyurethane foam insulation, water flow differential pressure switch and cross flow.
Air Side Heat Exchanger: finned coil developed with copper pipes and aluminium fins and equipped with protection grill.
Fan: electrical axial fans that are equipped with built-in thermal protection, protection grill and proportional electronic device for constant regulation of fan rotational speed.
Control: Electronic control with microprocessor which operates with Adaptive Function Plus.
Structure: Made of galvanized and painted steel sheet.


• Thermal overload switches for compressor and fan.
• Clock board that displays the date and time and machine time band management.
• Electronic expansion valve.
• Heat exchanging anti-freeze heaters are added.


• T-Version with high performance/temperature, to which fans with EC motors are added.
• S-silenced version, to which low speed fans with EC motor and soundproof compressor technical compartment are added.


• PUMP that includes either single or double automatic pump that can be used in standby mode and that is equipped with expansion tank, safety valve and water side pressure gauge (for main and secondary circuits). Low or high pressure versions of those pumps are available.
• Structural buffer tank with added expansion tank, air relief valves, safety valve and water side pressure gauge, and Tank & Pump with either single or double pump.
• Superheated steam cooler.
• Power factor correction capacitors (cosφ > 0.91).
• Low and high pressure gauges with refrigerant.
• Copper/copper or copper/pre-painted aluminium coils.
• Digital input for the double set point.
• 4-20mA analogue input for variable set point.
• Buffer tank, anti-freezing heater and electrical pumps for the heat recovery if applicable.
• Interfaces for serial communication with other devices.
• Anti-vibration supports.


• Remote keyboard with display.
• Üntes Supervisors for unit monitoring and remote management.
• Üntes Sequencer for integrated management of multiple chillers.