Thermal solar kit B1

forced circulationfor roofs

The forced circulation system B1, for DHW production, is composed of the BOLLY® 1 ST calorifier with fixed heat exchanger in combination with the flat CSP solar collector. SOLAR COLLECTOR - Insulation in mineral wool - Anodized aluminum structure - Highly selective absorber - Impact test according to EN 12975 and EN 9806 - Tempered glass according to EN 12150 CALORIFIER - BOLLY® 1 ST with capacity from 150 to 300 lt in compliance with EN 12897:2006 Regulation - Mild steel - Internal coating Polywarm® suitable for drinking water according to 98/83/CE and subsequent amendments and DHW attestations ACS-SSICADVGW- W270-UBA-WRAS - 1 Polywarm® coated fixed heat exchanger - High thermal insulation with ecological polyurethane hard foam and grey PVC external lining, upper top in PVC and flange cover in ABS. WARRANTY 5 years