Commercial Water Heating Applications; Commercial Kitchen Applications - Bosch GWH 715 ES Applications Manual

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11 Commercial Water Heating Applications

Introduction
This section gives a general overview of high volume, high
temperature water heating for commercial applications.

11.1 Commercial Kitchen applications

11.1.1 Commercial kitchen
This design allows for temperature stability with short, repeated hot
water demands such as a super sprayer. It also provides high
temperature water for a commercial dishwasher.
When using the super sprayer, hot water draws must be
longer than 15 seconds to avoid temperature fl uctuations.
Sink
Dish
sprayer
Dishwasher
with heating
element
Note:
Drawing not to scale.
Cold water piping to fixtures not shown for clarity purposes.
Bosch applications manual | 06.2009
Symbols
Honeywell Service
Well
Am-1 series valve
thermometer
thermostatic
mixing
valve
System parameters:
Set Ariston mini-tank to maximum temperature.
Set tankless water heater temperature per dishwasher
temperature requirements.
Ariston GL8Ti
Pressure
Potable
relief water
valve
expansion
tank
Bosch applications manual
Bosch GWH C 920 ESC
Cold
Water
Supply
Y-strainer
Flow
direction
BOSCH THERMOTECHNOLOGY CORPORATION