AIR 85 C14A

Product catalog summary

Overview: The document provides technical specifications and operational details for the Ochsner Air/Water Heat Pump, split version, model AIR 85 C14A. It includes information on both indoor and outdoor units, refrigerant circuit, electrical data, heat sink system, performance figures, energy efficiency, and recommended accessories.

Specifications:

Indoor Unit: Dimensions are 1,889x680x698 mm, with a weight of 295 kg. It features a hydraulic assembly with a 2-inch male thread connection.
Outdoor Unit: Dimensions are 1,364x2,225x1,930 mm, weighing 360 kg, made of coated stainless steel with four fans. Sound levels vary depending on the mode, with a maximum of 67 dB(A).
Refrigerant Circuit: Uses R410A refrigerant with a charge of 32 kg and a maximum operating pressure of 45 bar. The compressor type is scroll with hot gas/reversal system defrost technology.
Electrical Data: Operates at 50 Hz with a power factor of 0.85. The main power circuit has a rated voltage range of 380-400 V and a rated current of 63 A.
Heat Sink System: Utilizes a plate heat exchanger made of stainless steel, with a flow rate of 10.9 m³/h and a maximum operating pressure of 10 bar.

Performance Figures:

Heating output ranges from 47.90 kW to 68.10 kW depending on conditions, with COP values between 2.76 and 4.87.
Cooling capacity is 38.80 kW with an EER of 2.50.

Energy Efficiency: The heat pump is rated A++ for both heating and cooling in an average climate zone, with SCOP values of 4.32 and 3.49, and SEER values of 3.6 and 3.26.

Recommended Accessories:

Heat pump buffer tank with a minimum capacity of 1,500 liters.
3-way switching module and external electric immersion heaters available in 9.0 kW and 6.0 kW options.
External circulation pump with a residual head of 689 mbar.

Usage Limits: The document outlines the limits of use for both heating and cooling, detailing the maximum design flow temperatures and heating outputs relative to outdoor temperatures.

Catalog excerpts

AIR 85 C14A • AIR/WATER HEAT PUMP, SPLIT VERSION • INCL. HORIZONTAL SPLIT EVAPORATOR • M6 INDOOR UNIT • HEATING OR HEATING/COOLING • OTE CONTROLLER APPLIANCE DATA Order no. Suitable building heat load Max. flow temperature Indoor unit Dimensions (HxWxD) Hydraulic assembly connection (dimension) Hydraulic assembly connection (connection type)_ Liquid line connection (external diameter) Suction gas line connection (external diameter) Weight (excl. packaging) Standard colour Sound power level (EN 12102) Sound pressure level (at 1 m) Outdoor unit Dimensions (HxWxD) Weight (excl. packaging) Standard colour Casing type Number of fans Sound power level (EN 12102) / Sound pressure level (at 3 m) Male thread HEAT SINK SYSTEM Condenser type (WNA) Condenser material (WNA) Temperature differential (WNA) Flow rate (WNA) Internal pressure differential (WNA) Flow meter / Type Heat transfer medium Max. heat transfer medium op. pressure Min. limits of use, heating / max. Plate heat exchanger Stainless steel 1.4301 K 5 1,364x2,225x1,930 360 Grey (RAL 7016) Stainless steel, coated 4 Sound power level (EN 12102) / Sound pressure level (at 3 m) Nominal incl. Super Silent Package (SSP) Sound power level (EN 12102) / Sound pressure level (at 3 m) Sound power level (EN 12102) / Sound pressure level (at 3 m) Silent mode incl. Super Silent Package (SSP) Evaporator type Evaporator material (WQA) Finned tube PERFORMANCE FIGURES_ Energy efficiency ratio EER 2.50 REFRIGERANT CIRCUIT Refrigerant Refrigerant charge Max. refrigerant operating pressure Compressor type Defrost technology Scroll Hot gas/reversal system ENERGY EFFICIENCY (AVERAGE CLIMATE ZONE) at max. flow temperature (heating) Energy efficiency class (D to A+++) P rated Efficiency ETAs SCOP at min. flow temperature (cooling) SEER ELECTRICAL DATA Frequency Power factor Voltage fluctuations/flicker Harmonics Max. network impedance (Zmax) Main power circuit Rated voltage range Rated current Max. starting current Fuse protection Control circuit Rated voltage range Rated current Fuse protection CONNECTION LINE_ Notes: • Additional technical information and documents are available from the Download area at www.ochsner.com • The applicable regional and national laws, standards and regulations must be observed. • The specified sound levels are nominal values at A7/W55; they may be higher at lower outdoor temperatures.

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Liquid line (refrigerant) Suction gas line (refrigerant) Heating water flow Heating water return Suction gas line (refrigerant) Liquid line (refrigerant) Outdoor unit left Outdoor unit right Connecting elements RECOMMENDED ACCESSORIES Type Heat pump buffer tank 3-way switching module external Pressure loss: 74 mbar External electric immersion heater (heat pump buffer tank) 1) External electric immersion heater (heat pump buffer tank) 1) Circulation pump, external Residual head (WNA): 689 mbar X Outdoor temperature [°C] Y Flow temperature [°C] 1 Maximum design flow temperature X Outdoor temperature...

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AIR 85 C14A

AIR 85 C14A

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