Commercial hot water and heating specialist Adveco has launched the FPi32 range of air to water heat pumps designed for use with domestic hot water applications. The three models, available in 6, 9 and 12kW variants provide a low carbon source of hot water in a more compact, quieter, more efficient and easier-to-install unit. 

Using the new R-32 refrigerant, the FPi32 requires almost a kilo less refrigerant to operate compared to the first generation FPi units, and has just 20% of the Global Warming Potential (GWP) of its predecessor.

Compatible with existing DHW distribution systems with higher thermal requirements, the FPi32 range is said to be ideal for integration into a hybrid hot water system, providing 55°C hot water throughout the year, even when ambient air temperatures drop as low as -25°C.

Featuring a monobloc design, each unit is equipped as standard with frost protection. 

Bill Sinclair, technical director of Adveco, says: “The use of R32 refrigerant may be a relatively small step in terms of technical development, but its use has major implications in terms of taking us toward responsible, sustainable systems that deliver business critical hot water without harming the environment. Not only does this go a long way towards helping businesses meet carbon targets this decade, but it also helps keep running costs low.”

The Adveco FPi32 range is said to be virtually maintenance free, requiring simple, regular cleaning of the coil and filter. Sensors constantly check pressure, and each unit is equipped as standard with frost protection. This makes the FPi32 range of air source heat pumps an easy to install and maintain method for commercial sites to achieve lower cost, sustainable water heating.

Features:
·       Compact monobloc design
·       Low GWP R32 refrigerant reduces environmental impact
·       Year-round efficiency with COP up to 5.23 / SCOP up to 4.74
·       Provides DHW at 55°C, or higher in hybrid systems
·       Easy to install and maintain with low running costs
·       Integrated controls, non-return valves, pressure gauges, and frost protection as standard
·       52dB(A) operation for low noise impact

https://adveco.co/products/renewables/fpi-air-source-heat-pumps/