Basic Documentation

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Siemens Modular Heating Controller RMH760B CE1P3133en
Building Technologies 7 Heat demand and heat requests 2017-09-29
7 Heat demand and heat requests
7.1 Heat requests
The following sources can deliver heat requests to the controller:
• The internal heating circuit
• The internal DHW circuit
• External controllers via the KNX bus
• As a continuous DC 0…10 V signal
• As a 2-position signal
Heat requests can be delivered either via the main controller or the primary controller.
T
3133S90
T
A
B
T
Primary
controller
Main
controller
T
T
3133S91
A
B
T
Main
controller
Primary
controller
The internal heating circuit and the internal DHW circuit are connected to the main
controller
. Connection to the primary controller necessitates the use of a second
device.
Hydraulics of heat
requests