STRUCTURAL FEATURES

Compressor: Hermetic scroll compressor which is equipped with thermal protection and crankcase heater.
Front Side (User) Heat Exchanger: Equipped with appropriately insulated stainless steel plates, anti-freeze heater and water flow differential pressure switch.
Discharge Side Heat Exchanger (Floor / Aqueduct/ Geothermal Probes): Equipped with appropriately insulated stainless steel plates, anti-freeze heater and water flow differential pressure switch (for THHEY).
Control: Electronic control with microprocessor which operates with Adaptive Function Plus.
Structure: It is made of polyester powder coated and galvanized steel sheet and coated with a soundproof panel from the inner section.

MODELS

TCHEY: The unit that is designed for cooling only.
THHEY: Heat pump unit.

FACTORY FITTED ACCESSORIES

• Front Side (User): It is equipped with electric circulation pump with standard or high static pressure, pump unit, membrane expansion tank, safety valve, water discharge valve, manual air relief valve and pressure gauge.
• Discharge Unit (Geothermal Probes / Dry Cooler): It is a pump unit which is equipped with phase stop pump, water feeding/discharge valve and manual air relief valve.
• Silenced version.
• Pressure switch, to which a solenoid is added in order to block the water flow.
• Pressure switch, to which a solenoid is added in order to block the water flow, or electric connection valve.
• Water circuit heat pump (only for TCHEY)
• Soft starting device.
• Water temperature with low set point.
• Digital input for double set point.
• 4-20 mA analogue input for variable set point.

SEPARATELY SUPPLIED ACCESSORIES

• 3 way valve for the production of internal hot water.
• Additional electric heat pump for the heat pump managed through regulation.
• Outdoor air temperature probe for the set point compensation.
• Free-cooling kit.