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FORCED CIRCULATION SYSTEM WITH A SINGLE FIXED COIL CALORIFIER

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
See general sales and warranty conditions
Features
DETRAZIONE FISCALE 65%
SOLAR KEYMARK SOLAR KEYMARK
EN 12976 SOLE+CALDAIA+BIOMASSA = ACS
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