20
Pos.
Description
zP
Heating water buffer cylinder
zQ
Buffer temperature sensor
zW
System flow temperature sensor
Heating circuit with mixer M2 (KM BUS)
uP
Underfloor heating circuit/cooling circuit
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
3-way mixer, heating circuit
Mixer motor in 3-way mixer
q-T
Extension kit, heating circuit with mixer
"Active cooling" function AC
iE
Contact humidistat 230 V
iO
3-way diverter valve for "heating/cooling"
Heating circuit without mixer A1
oP
Radiator heating circuit
oQ
Vitotrol 200A remote control
oZ
Heating circuit pump
Electrical installation scheme
For an overview of the electrical connec-
tions and more information on the PCBs,
see from page 39 and the separate
service instructions for the heat pump
control unit.
For information regarding the power sup-
ply, see page 54.
Preparing for installation
System example 2, ID: 4605170_1103_04
(cont.)
5601 429 GB
Содержание 7424689
Страница 83: ...83 Opening the programming unit 1 3 2 2x Troubleshooting Repairs 5601 429 GB Service ...
Страница 84: ...84 Removing cover from programming unit if necessary 5 4 4x Troubleshooting Repairs cont 5601 429 GB ...
Страница 85: ...85 Placing the control panel in its service position 4x 2 3 1 Troubleshooting Repairs cont 5601 429 GB Service ...
Страница 86: ...86 Removing the separating plate 1 2 Troubleshooting Repairs cont 5601 429 GB ...