Heat Demand And Heat Requests; Heat Requests - Siemens Synco 700 Series Basic Documentation

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8

Heat demand and heat requests

8.1

Heat requests

The controller can receive heat requests:
• From the internal heating circuit
• From external controllers (KNX) via bus
• As continuous DC 0...10 V signals
• As 2-position signals
Heat requests can be delivered either directly or via the primary controller.
T T
1
2
T
T
Service level
Boiler Sequence Controller RMK770
8 Heat demand and heat requests
T
HD
direct
T
HD
B
Primary
controller
A
CE1P3132en
23.04.2009