Viessmann Vitocal 300 AWO-M-AC 301.A, Installation And Service Instructions Manual

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37
Pos. Designation
Heating circuit with mixer M2/HC2
uP Underfloor heating circuit with directly controlled mixer motor
uQ Vitotrol 200A remote control
uE Flow temperature sensor
uR Temperature limiter to limit the maximum temperature of underfloor heating
systems
■ as immersion thermostat or
■ as contact thermostat
uZ Heating circuit pump
uU Mixer motor in 3-way mixer
Active cooling function (AC) via separate cooling circuit
iP Separate cooling circuit with fan convector (incl. condensate drain)
iE Flow temperature sensor
iZ Room temperature sensor
iO 3-way diverter valve for "heating/cooling"
Heating circuit with mixer M3/HC3
q-P Radiator heating circuit controlled via KM BUS of heat pump control unit
q-Q Vitotrol 200A remote control
q-E Flow temperature sensor
q-T
Extension kit for 1 heating circuit with mixer
q-Z Heating circuit pump
q-U Mixer motor in 3-way mixer
Swimming pool
qYP Swimming pool
qYQ Temperature controller for regulating the swimming pool temperature
qYW Circulation pump for swimming pool heating
qYE Plate heat exchanger
qYR External extension H1
qYT 3-way diverter valve for "swimming pool heating"
Electrical installation scheme
For an overview of the electrical connec-
tions and more information on the PCBs,
see from page 63 and the separate
service instructions for the
Vitotronic 200 heat pump control unit. For information regarding the power sup-
ply, see page 97.
Preparing for installation
System example 2, ID: 4605305_1006_01
(cont.)
5692 875 GB
Installation