Domestic Water Heating Applications; Point-Of-Use Applications - Bosch GWH 715 ES Applications Manual

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3 Domestic Water Heating Applications

Potable water
Potable water is water that is suitable for drinking. Bosch Water
Heating appliances are approved to heat potable water only. Heating
any other liquid other than potable water will void the manufactures
warranty covering the appliance.
Introduction
This chapter covers the various application techniques Bosch Water
Heating recommends. The schematics are to be used by professional
contractors in designing a domestic water heating system. The
applications covered range from single sink point-of-use applications
to multi-appliance central domestic recirculation applications.

3.1 Point-of-use applications

Point-of-use applications cover the small applications that a large
water heater would be ineffi cient for. Installing a smaller heater at a
point-of-use puts the heater near the hot water demand and reduces
the wait for hot water. Common applications for these appliances
include homes, offi ces, warehouses, service stations, stores,
concession stands, and summer camps.
BOSCH THERMOTECHNOLOGY CORPORATION
Application manual | 11.2007