4
Application Example 1
System with one direct-connected heating circuit without mixing valve
Boiler with Vitotronic 300
Domestic hot water tank
Vitotrol, Switching Module-V,
KM-BUS Expansion Module for the
connection of several KM-BUS
participants
Heating circuit without mixing valve
Power Pump Module
Low water cut-off device
Connectors
Outdoor temperature sensor
Boiler temperature sensor
DHW tank temperature sensor
KM-BUS participants
Extension for
two-stage/modulating burner
*1
Heating circuit pump
Boiler circuit
DHW production pump
(accessory)
DHW recirculation pump
(field supplied where required)
Power supply
(120 VAC, 60 Hz)
Burner, single-stage
*1
Burner, two-stage/modulating
*1
Required Equipment
Description
Qty
Part No.
Vitotronic 300
1
Z001 231
Available System Accessories
Vitotrol remote control
Room temperature sensor
Switching Module-V for expanding
the range of control functions
KM-BUS Expansion Module
Flue gas temperature sensor
*1
Included in standard equipment
5
3
0
3
2
6
9
v
1
.3
Summary of Contents for Vitotronic 300 KW3
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