PURY-P YNW
Heat Reacovery R2 heat pump, PURY-EP YNW is an outdoor unit of CITY MULTI VRF system and is used in various applications such as VRF and Hydronic VRF systems. The series comes with a new design and low power consumption, which makes it economical and very efficient. It is also quiet, as it uses an advanced functionality to reduce % of noise based on installation requirements.
Functions
Characteristics
The new outdoor units of the YNW series use a four-sided heat exchanger close to the top of the case near the fan. This technological and construction choice makes it possible to increase heat exchange efficiency.
The fan of the new YNW series has been completely redesigned to fit with the new four-sided battery. The profile of the fins has been optimized to minimize fluid flow losses.
Energy efficiency has been further improved compared to YLM units and now hits top of the range performance values. SEER values have been raised by 139% (P500) compared to the previous model and SCOP values by 49% (P300 and P500). This allows the new YNW units to consume less energy in both cooling and heating. All year-round saving.
Low noise” mode can now be selected using five different settings: 85%, 70%, 60% and 50% (values referring to ventilation speed). Noise reduction is directly configurable from the control board of the outdoor unit. Different settings can be selected depending on the installation requirements (in applications with special noise constraints).
Increased number of connections (for systems with BC SUB distributor) and increased geometric limits. In the R2 heat recovery systems of the new YNW line, up to 11 BC SUB distributors can be connected to the BC Main distributor, thus allowing greater flexibility of configuration. The adoption of the new architecture allows a reduction of the refrigerant charge in the system.
