tech info

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

The forced circulation system BOLLY® 2 XL CVT,
for DHW production, is composed of the calorifier
with double extra-large fixed heat exchanger
BOLLY® 2 XL in combination with vacuum tube
solar collectors. The BOLLY® 2 XL system best
expresses its performance when integrated with
a heat pump.

SOLAR COLLECTOR
High selective solar vacuum tube collector PVD, of
the type Sydney with heat pipe technology.
- Anodized aluminum structure.
- Parabolic concentrator mirror CPC
- Impact test according to EN 12975 and EN 9806

CALORIFIER
- Model BOLLY® 2 XL with double extra-large fixed
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
- Connection for electrical heater
- 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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