Product Overview

§ Copies of original warranties in their entirety are available at www.boschheatingandcooling.com
One more puzzle solved.
New: Greenstar FS Series.
Replacing a boiler with a high efficiency boiler?
Wall boilers are not the only option!
The 95% AFUE Greenstar FS series is designed to upgrade
cast iron floor boilers to a ultra-high efficient condensing boiler
at lower installed cost by simplifying the installation.
Bosch Greenstar — the world’s best selling
condensing gas boiler — North America’s best value
All Greenstar Models
▶ Broad BTU Range: Floor and Wall models with 95% AFUE and
up to 5:1 modulation are available in 5 Heat-Only and 3 Combi sizes
▶ Simplified Installation: Integral pump is standard on all models
▶ Coated Heat Exchanger: Prevents scale build-up, reduces service,
maintains high efficiency and extends the life of the boiler
▶ High DHW Output: Up to 4 GPM DHW output on combi models – based on ΔT at 72°F.
Large flat-plate heat exchanger allows for lower operating temperatures and larger ΔT
in DHW mode for higher efficiency and condensing operation
▶ Proven Reliability: Over 2 million Greenstar boilers sold worldwide
Greenstar FS Series:
▶ Footprint: Fits in the same footprint as an existing floor boiler,
no added cost to build a wall or move the boiler to an outside wall
▶ Piping: Low loss header pre-piped “under-the-hood”, no need for
primary/secondary piping, pipes just like the existing boiler
▶ Wiring: Connection boxes (both high & low voltage) conveniently
located on the back of the boiler for quick and easy connection
▶ Venting: Options include 2” polypropylene (PP), flexible PP chimney
liner, concentric PP kit, PVC or CPVC
▶ Control: Simplified control, no programming required
(FW200 control sold separately)
SPECIAL FEATURES