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FORCED CIRCULATION SYSTEM FOR DHW WITH DOUBLE FIXED HEAT EXCHANGER FOR HEAT PUMP OR BOILER INTEGRATION

The forced circulation system B2 XL for DHW
production is composed of the calorifier BOLLY 2
XL with double fixed extra-large heat exchanger,
combined with flat CSP solar collectors. The B2
XL system best expresses its performance with
integration of a heat pump.

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
- MODEL BOLLY® 2 XL w ith d ouble fi xed e xtralarge
heat exchanger
- Tank in carbon steel
- Internal Polywarm coating, suitable for drinking
water according to 98/83/CE and subsequent
amendments and DHW certification of internal
Polywarm treatment DHW - SSICA - DVGW
-W270 - UBA - WRAS
- Insulation of rigid polyurethane foam with high
thermal insulation. External PVC cover
- Connections for integration of electrical heater
- Rigid insulation of polyurethane foam with high
thermal insulation. External PVC cover
- Tested in accordance with European standard EN
12897:2006

WARRANTY
5 years - See general sales and warranty conditions

Features
DETRAZIONE FISCALE 65%
SOLAR KEYMARK SOLAR KEYMARK
SOLE + POMPA DI CALORE = ACS
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