Air to Water Heat Pumps

Heating power from 480 kW to 1380 kW

Packaged air cooled heat pumps of PAH VS Ke series are suitable for outdoor installation and can be used to cool and heat fluid solutions for air conditioning or in industrial applications. 

The SEMI-HERMETIC SCREW compressor technology with INVERTER motor control, constantly modulating, guarantees a high capacity of partialisation of the cooling and heating power supplied, with a consequent increase in seasonal efficiency, also in applications with highly variable loads. 

All the units are totally factory assembled and tested, following specific quality procedures. Besides they are totally hydraulic, cooling and electrical connected permitting a quick installation once on site. Before the test the cooling circuits of each unit are subjected to a pressure test and then charged with Refrigerant R513A and non-freezing oil.

Heating capacity from 54 kW to 271 kW

The LHi P4U/P4S series high-efficiency air-to-water heat pumps are units designed for four-pipe air conditioning and heating systems, which allow the simultaneous or separate production of cold water for cooling and hot water for heating. 

The units are supplied with an additional exchanger, used as a condenser for hot water, whose production is independent of the unit’s operating mode. The exchanger is automatically activated by microprocessor control when the hot water temperature on the return flow is lower than the set applied. 

These units are able to produce hot water and cold water simultaneously and/or separately with very high energy efficiency. They are all supplied complete with a specific advanced microprocessor control equipped with software for the management of the various priorities. 

The XL versions also have an extremely low noise level thanks to the use of a special floating vibration dampening system that allows a noise reduction of about 6-8 dB(A) (optional).

Cooling capacity from 49 kW to 285 kW
Heating capacity from 58 kW to 325 kW

EMICON’s propane packaged air-to-water reversible reciprocating multi-pipe unit for outdoor use, using highly sustainable R290 refrigerant, is suitable for all HVAC applications where simultaneous or independent production of chilled and hot water is required.

FEATURES

• 1 or 2 independents cooling circuits equipped with 1 or 2 compressors for each circuit

• Possibility to interface to BMS system

• Leak sensor which turns off the compressors and activates the extraction fan in case of a refrigerant leak

OPTIONS

• GPS VS HE Kp – high efficiency version
• Axial fans with electronic commutated motor (EC fans)
• BACNET or TCP/IP Protocol serial interface with RS 485
• Enhanced microprocessor board
• Remote display
• Advanced Cascade system
• Hi.Pro Web software
• Copper/Copper coil
• Pumps kit
• Inverter on compressors (VS version)
• Brine Version

 High efficiency air to water heat pumps Heating Capacities from 25 to 450 kw

The LHE series of high efficiency heat pumps have been optimized on heating mode, are able to produce water up to 60°C and can operate down to -20°C ambient temperature.
LHE units are available in 2 pipe, 2+2 pipe and 4 pipe versions. Utilizing Low GWP R454b refrigerant.

 High efficiency air source heat pumps with E.V.I. compressors Heating Capacities from 25 to 200 kw

The LZT series of high efficiency heat pumps have been optimized on heating mode, are able to produce water up to 65°C and can operate down to -20°C ambient temperature.
LZT units are available in 2 pipe, 2+2 pipe and 4 pipe versions.

 High Efficiency Air to Water Split System Heat Pumps With E.V.I. Compressors Heating Capacities from 6 to 100 kw

The air /water high efficiency heat pumps WZT series, in the NN configuration, are particularly suitable for those applications where it is necessary to have maximum efficiency in heating mode and a noise level extremely low and, for this purpose, are provided in two sections, linked together by refrigerant lines, installing the compressor in the internal section. Capable of producing water up to 65°C