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Extra configuration
Extra configuration
Building Technologies
HVAC Products
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10.2.1 3-position or modulating mixing valve
Mixing valve control can be accomplished with a 3-position mixing valve or a mixing
valve using DC 0...10 V control. The type of actuator is selected in the extra configura-
tion.
The output is activated via the extra configuration:
Main menu >
Commissioning > Extra configuration > Heating circuit > Outputs > Mixing valve
3-pos Assign terminal
Main menu >
Commissioning > Extra configuration > Heating circuit > Outputs > Mixing valve
modulating Assign terminal
10.2.2 Pump control
The heating circuit pump offers the same choices as all the other pumps. The pump
can be monitored as an individual pump; optionally, a twin pump can be used as a
heating circuit pump. For that, the relevant output must be configured.
For more detailed information, refer to section 5.8 "Pump control and twin pumps".
10.3
Text designations for the heating circuit
Main menu > Settings > Heating circuit
Operating line
Heating circuit
The heating circuit can be assigned its specific text. This text will appear on the menu
and on the info display.
10.4
Auxiliary functions
10.4.1 Acquisition of the room temperature
For the optimization functions and / or the influence on the flow temperature setpoint,
the room temperature is required.
The input is configured via the extra configuration:
Main menu > Commissioning > Extra configuration > Heating circuit > Inputs > Room sensor
Assign terminal
Boiler Sequence Controller RMK770
10 Heating circuit control
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Range
Text A...Z
Heat requisition
heating circuit:
Primary Controller
Heat requisition
heating circuit:
Main distributor
Factory setting
Heating circuit
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CE1P3132en
01.03.2005
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