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AquaSnap® - Reversible air-to water heat pump
30AWH HO

Refrigerant : R-410A

Compressor : twin rotary DC inverter

Nominal cooling capacity : 4-17 kW

Nominal heating capacity : 4-15 kW

The 30AWH HO air-to-water heat pump is designed for heating and cooling applications in new and existing individual homes and small businesses.

  • Simple, reliable, high efficiency heat pump
  • Built-in hydraulic module
  • Equipped with NHC control

  • 4 single-phase models
  • 2 three-phase models
  • Operation in cooling mode with an outdoor temperature of 0°C to 46°C
  • Operation in heating mode with an outdoor temperature of -20°C to 35°C

General description

  • A vast operating range, both in cooling and heating mode, offering great performance across a broad range of temperatures
  • Twin Rotary DC Inverter compressors with pulse amplitude modulation (PAM) and pulse width modulation (PWM) for increased reliability, reduced energy consumption and operation without vibration, whatever the operating conditions
  • Variable speed fans with a patented innovative blade shape, ensuring better distribution of air at exceptionally low sound levels
  • Pre-configured or customisable water laws, for stable power levels which correspond to the losses
  • The option to connect and integrate the unit into existing heat sources or into an auxiliary heating source (using a single or dual energy source), which allows for increased savings and optimal comfort in any weather conditions
  • Inlet and outlet connections to the three-way valve, to enable connection to a domestic hot water tank, increase the flexibility of use, regardless of the application
  • A water outlet temperature of up to 60 °C for heating and domestic hot water in residential applications
  • Plug and play control for intrinsic maintenance and servicing safety
  • For enhanced safety, an incoming alarm signal can force the unit to shut down, and is compatible with external safety devices or control systems
  • Outgoing signal making it possible to control the operation of a customer's accelerator pump or additional pump to increase the versatility of the installation

Advanced technology

  • Electronic system management: several sensors placed in key positions within the refrigerant circuit detect the operating status of the system
  • The electronic expansion valve is a dual flow electronic device that optimizes the volume of refrigerant in the circuit and overheats it, preventing fluid from returning to the compressor
  • The air management system, which comprises the axial flow fan, the orifice and the air discharge grille, guarantees minimized sound levels
  • The new coil has a blue hydrophilic coating which allows water to migrate more easily to the exchanger using gravity

Advanced performances

  • Extremely high energy efficiency, both in heating mode and in cooling mode, thereby guaranteeing significant energy savings
  • Year-round comfort – the advanced technology used provides users with optimized levels of comfort, in terms of water temperature regulation and the low sound level
  • Can operate at low ambient temperatures in cooling mode (from outdoor temperatures of 0 °C to 46 °C)
  • Energy Soft technology. This advanced control logic allows energy to be extracted from the outside air to guarantee energy-optimized defrosting without the use of the compressor.

Environmental care

  • Non-ozone depleting R410A refrigerant, very dense, so a smaller amount is required than other fluids
  • Highly efficient, it enables a high energy efficiency ratio (EER) to be obtained
  • Packaging offers increased protection during transport and handling, and is 100% recyclable

Quick and simple to install and maintain

  • Easy access to all internal components: simply undo three screws to remove the entire front panel, in order to access all of the components
  • Advanced circuit design and choice of components has enabled a compact unit to be created, with an exceptionally small footprint that is easy to transport even through narrow doors
  • Reduced weight of the unit, and presence of a handle on the panels, ensure it is easy to transport
  • 3 bar safety valve fitted as standard
  • Two- or three-litre internal expansion tank
  • Protection against high refrigerant temperatures
  • Water flow controller to ensure that the circuits contain enough water to operate correctly
  • Several options for the power cable outlets: prepunched holes in the casing panels enable the cable to be fed via the side, front, or rear
  • Gas type male couplings
  • Built-in hydraulic module reduces the space required and simplifies installation. Simply connect up all the connections: electrical, water supply, and return pipes
  • Coupling between the condensate drain pipe and the unit has an airtight rubber gasket
  • Mounting brackets have a specially designed shape to ensure that the unit is safely and securely attached to its base

Twin-rotary DC inverter compressors

  • Maximum energy-efficiency with high capacity available under peak conditions and optimized efficiency at low and moderatecompressor speeds
  • Compressor frequency is increased continuously up to the maximum level
  • Reduced vibrations and noise, even at very low operating speeds
  • Two rotating compression cylinders, low vibrations and low load imposed on the shaft ensure compressor offers the best possible reliability and a long and trouble-free operational life
carrier-DC-twin-rotary-inverter-compressor-for-chillers

Absolute reliability

  • All the units undergo tests at various stages of their manufacture to ensure tightness of the circuits, electrical conformity, and to check the water and refrigerant pressure.
  • At the end of production, all the unit’s operating parameters are thoroughly tested.
  • Corrosion durability test
  • Accelerated ageing test on the critical components and on the fully-assembled units, simulating thousands of hours of continuous operation.
  • Impact testing on the packaging, to ensure that the units are suitably protected against accidental impacts.
  • Numerous, comprehensive tests on-site.

Economical operation

  • The exceptionally high energy efficiency is the result of a long selection and optimization process
  • The use of ambient air as the main energy source in residential heating applications considerably reduces energy consumption and CO2 emissions
  • Sleep mode, with reduced compressor speed at night, provides a low operating sound level, and significant reductions in energy consumption
  • An easily adjustable and economic silent mode reduces the compressor speed
  • The R-410A refrigerant is easier to use than other fluids

NHC control

NHC control associate with compressor and fan variable frequency driver combines intelligence with operating simplicity.
  • Ease of use
    • The NHC controller can be associated with a new user interface (WUI) which allows easy access to the configuration parameters (compressor frequency, refrigerant temperature, setpoints, air temp., water inlet temp., alarm report, etc.).
    • This user interface is also very intuitive in its use. It allows the operating mode to be easily read and selected. The functions are represented by icons on the LCD backlit screen.
    • To facilitate the use of this interface, 3 access levels are available: end user, installer and factory.
  • Predefined climatic curves (12) or customized climatic curve (water temperature setpoint control)
  • Air temperature setpoint control
  • Scheduling mode
  • Low noise level or night mode
  • Antifreeze protection by triggering the internal accelerator pump
  • Slab curing mode
  • Choice of control
    • User interface (WUI)
    • ModBus protocol
carrier-NHC-user-interface
  • 4 single-phase models
  • 2 three-phase models
  • Operation in cooling mode with an outdoor temperature of 0°C to 46°C
  • Operation in heating mode with an outdoor temperature of -20°C to 35°C

General description

  • A vast operating range, both in cooling and heating mode, offering great performance across a broad range of temperatures
  • Twin Rotary DC Inverter compressors with pulse amplitude modulation (PAM) and pulse width modulation (PWM) for increased reliability, reduced energy consumption and operation without vibration, whatever the operating conditions
  • Variable speed fans with a patented innovative blade shape, ensuring better distribution of air at exceptionally low sound levels
  • Pre-configured or customisable water laws, for stable power levels which correspond to the losses
  • The option to connect and integrate the unit into existing heat sources or into an auxiliary heating source (using a single or dual energy source), which allows for increased savings and optimal comfort in any weather conditions
  • Inlet and outlet connections to the three-way valve, to enable connection to a domestic hot water tank, increase the flexibility of use, regardless of the application
  • A water outlet temperature of up to 60 °C for heating and domestic hot water in residential applications
  • Plug and play control for intrinsic maintenance and servicing safety
  • For enhanced safety, an incoming alarm signal can force the unit to shut down, and is compatible with external safety devices or control systems
  • Outgoing signal making it possible to control the operation of a customer's accelerator pump or additional pump to increase the versatility of the installation

Advanced technology

  • Electronic system management: several sensors placed in key positions within the refrigerant circuit detect the operating status of the system
  • The electronic expansion valve is a dual flow electronic device that optimizes the volume of refrigerant in the circuit and overheats it, preventing fluid from returning to the compressor
  • The air management system, which comprises the axial flow fan, the orifice and the air discharge grille, guarantees minimized sound levels
  • The new coil has a blue hydrophilic coating which allows water to migrate more easily to the exchanger using gravity

Advanced performances

  • Extremely high energy efficiency, both in heating mode and in cooling mode, thereby guaranteeing significant energy savings
  • Year-round comfort – the advanced technology used provides users with optimized levels of comfort, in terms of water temperature regulation and the low sound level
  • Can operate at low ambient temperatures in cooling mode (from outdoor temperatures of 0 °C to 46 °C)
  • Energy Soft technology. This advanced control logic allows energy to be extracted from the outside air to guarantee energy-optimized defrosting without the use of the compressor.

Environmental care

  • Non-ozone depleting R410A refrigerant, very dense, so a smaller amount is required than other fluids
  • Highly efficient, it enables a high energy efficiency ratio (EER) to be obtained
  • Packaging offers increased protection during transport and handling, and is 100% recyclable

Quick and simple to install and maintain

  • Easy access to all internal components: simply undo three screws to remove the entire front panel, in order to access all of the components
  • Advanced circuit design and choice of components has enabled a compact unit to be created, with an exceptionally small footprint that is easy to transport even through narrow doors
  • Reduced weight of the unit, and presence of a handle on the panels, ensure it is easy to transport
  • 3 bar safety valve fitted as standard
  • Two- or three-litre internal expansion tank
  • Protection against high refrigerant temperatures
  • Water flow controller to ensure that the circuits contain enough water to operate correctly
  • Several options for the power cable outlets: prepunched holes in the casing panels enable the cable to be fed via the side, front, or rear
  • Gas type male couplings
  • Built-in hydraulic module reduces the space required and simplifies installation. Simply connect up all the connections: electrical, water supply, and return pipes
  • Coupling between the condensate drain pipe and the unit has an airtight rubber gasket
  • Mounting brackets have a specially designed shape to ensure that the unit is safely and securely attached to its base

Twin-rotary DC inverter compressors

  • Maximum energy-efficiency with high capacity available under peak conditions and optimized efficiency at low and moderatecompressor speeds
  • Compressor frequency is increased continuously up to the maximum level
  • Reduced vibrations and noise, even at very low operating speeds
  • Two rotating compression cylinders, low vibrations and low load imposed on the shaft ensure compressor offers the best possible reliability and a long and trouble-free operational life
carrier-DC-twin-rotary-inverter-compressor-for-chillers

Absolute reliability

  • All the units undergo tests at various stages of their manufacture to ensure tightness of the circuits, electrical conformity, and to check the water and refrigerant pressure.
  • At the end of production, all the unit’s operating parameters are thoroughly tested.
  • Corrosion durability test
  • Accelerated ageing test on the critical components and on the fully-assembled units, simulating thousands of hours of continuous operation.
  • Impact testing on the packaging, to ensure that the units are suitably protected against accidental impacts.
  • Numerous, comprehensive tests on-site.

Economical operation

  • The exceptionally high energy efficiency is the result of a long selection and optimization process
  • The use of ambient air as the main energy source in residential heating applications considerably reduces energy consumption and CO2 emissions
  • Sleep mode, with reduced compressor speed at night, provides a low operating sound level, and significant reductions in energy consumption
  • An easily adjustable and economic silent mode reduces the compressor speed
  • The R-410A refrigerant is easier to use than other fluids

NHC control

NHC control associate with compressor and fan variable frequency driver combines intelligence with operating simplicity.
  • Ease of use
    • The NHC controller can be associated with a new user interface (WUI) which allows easy access to the configuration parameters (compressor frequency, refrigerant temperature, setpoints, air temp., water inlet temp., alarm report, etc.).
    • This user interface is also very intuitive in its use. It allows the operating mode to be easily read and selected. The functions are represented by icons on the LCD backlit screen.
    • To facilitate the use of this interface, 3 access levels are available: end user, installer and factory.
  • Predefined climatic curves (12) or customized climatic curve (water temperature setpoint control)
  • Air temperature setpoint control
  • Scheduling mode
  • Low noise level or night mode
  • Antifreeze protection by triggering the internal accelerator pump
  • Slab curing mode
  • Choice of control
    • User interface (WUI)
    • ModBus protocol
carrier-NHC-user-interface

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