Siemens RVL480 Instructions D'installation page 32

Space heating:
1
Heating circuit control with mixing group
B9
en
B7
2
Heating circuit control with boiler control
B9
3
Heating circuit control with heat exchanger
B9
B7
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Precontrol:
4
Precontrol, heat demand signal via data bus
A6/B5
5
Precontrol with boiler, heat demand signal via
data bus
A5/B6
E2
6
Precontrol with heat exchanger, heat demand
signal via data bus
A6/B5
B71
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B7
B7
B7 B71
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