Application's Manual

Data subject to change without notice | 01.2011 BOSCH THERMOTECHNOLOGY CORPORATION
THERM Tankless Water Heater Applications Manual | 29
12.1.2 Commercial kitchen with domestic hot water recirculation
System parameters:
 For optimum performance in applications involving a commercial
dishwasher, a hot water circulation loop is recommended.
See Chapter 5.1 for recirculation pump parameters
Cold
Water
Supply
Ariston GL8Ti
Y-strainer
Dish
sprayer
Sink
Note:
Drawing not to scale.
Cold water piping to fixtures not shown for clarity purposes.
Symbols
Service
valve
Pressure
relief
valve
Honeywell
Am-1 series
thermostatic
mixing
valve
Potable
water
expansion
tank
Flow
direction
Well
thermometer
Flow
check
valve
Circulator
(stainless
steel or
bronze)
Aquastat
Timer
Domestic hot water recirculation return line
Dishwasher
with heating
element
Applicable Bosch Models:
•Bosch C 1210 ES/ESC