NXW is the range of water cooled heat pumps that operate with refrigerant R410a. They are internal units with hermetic scroll compressors that respond perfectly to the market requirements: small dimensions, ease of installation, low noise.
Maximum energy efficiency
For years Aermec has been attentive to the energy efficiency issue, and has now designed the NXW units with the aim of ensuring high efficiency levels with both full and partial loads. The results are an EER > level of 5.05 and COP > at 4.45 (Class A Eurovent)
NXW°: water side reversible heat pump NXWH: refrigerant side reversible heat pump All models are available in low noise version
The machine can be supplied with a hydronic module for both the evaporator and the condenser side; each module includes a water filter fitted, low or high head pump, flow switch, and a 25 litre system side expansion tank, thereby optimising space, time and installation costs.
It is possible to request a standby low or high head pump.
The NXW controller provides several functions:
The safety of the unit is provided by the door interlocked isolator and active protection of the main components