Download Viessmann VITOCAL 300-G Operating instructions

Preparing for installation
Pos.
q¢P
q¢Q
q¢E
q¢T
q¢Z
q¢U
qYP
qYQ
qYW
qYE
qYR
qYT
Description
Heating circuit with mixer (M3)
Radiator heating circuit with mixer, controlled via KM BUS
Vitotrol 200 remote control (accessory)
Flow temperature sensor
Extension kit for one heating circuit with mixer
Heating circuit pump
Mixer motor - three-way mixer
Swimming pool
Swimming pool
Thermostat for controlling the swimming pool temperature
Circulation pump for swimming pool heating
Plate heat exchanger
External extension H1 (only 1 external extension H1 can be connected to
the heat pump)
Three-way diverter valve (zero volt: Heating the heating water buffer cylinder)
Note
The additional parameters for two-stage
operation are set during commissioning
by the certified heat pump contractor.
Electrical connection
5442 829 GB
For further information regarding the
PCBs, see from page 220.
57
Installation
System example 2 (cont.)