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Building Technologies Boiler Sequence Controller RMK770 CE1P3132en
HVAC Products 10 Heating circuit control 23.04.2009
G
G0
AC 24 V
G
G0
MD1
N2
3121A05
G
G0
N1
Qx3
Qx4
Qx3
Qx4
MD2
N1 RMK770
N2 Synco™200 RLU2…
Main menu > Commissioning > Extra configuration > Heating circuit > Outputs
Operating line Adjustable values / display / remarks
Operating mode relay 1 --- / N.Q1…, etc. (free relays only) /
Assign operating mode relay
Operating mode relay 2 --- / N.Q1…, etc. (free relays only) /
Assign operating mode relay
The
Settings menu can be used to define for each room operating mode the operating
mode relay to be energized.
Main menu > Settings > Heating circuit > Space heating
Operating line Range Factory setting
Comfort relay control
--- / R1 / R2 / R1+R2 ---
Precomfort relay control
--- / R1 / R2 / R1+R2 ---
Economy relay control
--- / R1 / R2 / R1+R2 R2
Protection relay control
--- / R1 / R2 / R1+R2 R1+R2
The factory setting is such that the digital outputs can be connected directly to the
digital inputs of the Synco™200 controller.
Since the Synco™200 controllers do not use Precomfort mode, Precomfort is switched
to Comfort. This setting can be matched to individual requirements.
The selectable values for the operating mode relays listed above under ”Settings” have
the following meaning:
Selected value State of relay R1 State of relay R2
--- Deenergized Deenergized
R1 Energized Deenergized
R2 Deenergized Energized
R1+R2 Energized Energized
The
Outputs menu shows the states of the operating mode relays:
Main menu > Heating circuits > Outputs
Operating line Current state
Operating mode relay 1 Deenergized or energized
Operating mode relay 2 Deenergized or energized
Configuration of the 2
operating mode relays
Settings
Note on factory setting
Meaning of selectable
values
Display values