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Building Technologies
Modular Heating Controller RMH760B
CE1P3133en
HVAC Products
7 Heat demand and heat requests
05.02.2007
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 Konnex 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
31
33
S
90
T
A
B
T
Primary
controller
Main
controller
T
T
31
33
S
91
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 de-
vice.
Hydraulics of heat re-
quests