Supplementary Document

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COMMERCIAL
Built for applications requiring a high
volume of hot water, such as hotels,
apartment buildings, restaurants, medical
facilities, government buildings and
manufacturing plants.
INTELLIGENT CASCADING
Models marked with this icon can be
linked together (up to 24 units) to
satisfy jobs of all sizes.
RECIRCULATION
Circulates warm water throughout the pipes
for instant hot water.
SPACE HEATING
Models marked with this icon can be used to
provide both domestic hot water and space
heating using radiant oor heating or a hydronic
air handler system.
SOLAR READY
Integrates with Bosch solar thermal systems for
use as a reliable, back-up source of hot water
during cloudy or inclement weather conditions.
POINT-OF-USE
Compact tankless and mini-tank water heaters
for smaller homes, garage apartments, break-
rooms, public restrooms, janitor closets, salons,
medical and veterinary ofces.
TANK LOADING
Integrates with commercial, industrial and
multi-family applications that need to ll
and maintain large hot water storage tanks.
LOW NOX 2012 SCAQMD COMPLIANT
Bosch condensing tankless models
marked with this icon are ultra efcient
and reduce NOx emissions ahead of the
2012 SCAQMD (14ng/j) regulations.
ZERO EMISSIONS
Identies our greenest products that
produce no emissions.
VENTS WITH PVC
These Bosch models can be vented
with PVC for faster, easier and lower-
cost installation.
ENERGY STAR® RATED
These Bosch products are the most
energy efcient and qualify for rebates.
ASME CERTIFIED
ASME certied heat exchanger.
Application
and feature icons