SOLAR THERMAL SYSTEM BOLLY 2 XL CVT

The BOLLY® 2 XL CVT forced circulation system for domestic hot water (DHW) production consists of the extra-large double fixed heat exchanger boiler BOLLY 2 XL combined with CVT vacuum solar collectors. The BOLLY® 2 XL system performs optimally when integrated with a heat pump.

SOLAR COLLECTOR
– Highly selective PVD solar collector with Sydneytype vacuum tubes using Heat Pipe technology.
– Anodized aluminum structure.
– Parabolic CPC concentrating mirror.
– Tubes tested in accordance with EN 12975 / ISO 9806 (impact resistance tested using a 150g steel sphere dropped from a height of 0.8 meters).
– Compliant with the UNI EN 12975 standard.

CALORIFIER
– Model BOLLY® 2 XL with extra-large double fixed heat exchanger.
– Constructed from carbon steel or 316L stainless steel.
– Internal coating of Polywarm®, suitable for drinking water according to D.M. n. 174 of 06.04.04, with certifications for drinking water safety: Polywarm® internal treatment – ACS, SSICA, DVGW, W270, UBA, WRAS.
– Prepared for electrical integration.
– Rigid insulation made of high-performance expanded polyurethane. External coating in PVC.
– Tested in accordance with the European standard EN 12897:2006.