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Hydraulic Components SDC / DHC
230 EN2H-0221GE51 R0808
The input button can be used to modify the room temperature set
at the central device by +/-6 K referenced to the central position.
Turn clockwise: Temperature increase
Turn anti-clockwise: Temperature decrease
The indicator display is comprised of three LEDs. The possible
states are listed in the table below:
Control mode/Function Moon LED Clock LED Sun LED
Automatic OFF ON OFF
Permanent heating OFF OFF ON
Permanent reduction ON OFF OFF
Start-up phase BRIEF
FLASHING
BRIEF
FLASHING
BRIEF
FLASHING
Error at address setting FLASHING ON ON
Bus fault as well as
indication when
parameters are disabled
ON FLASHING ON
Party (can be set via
central device)
OFF OFF FLASHING
Absent (can be set via
central device)
FLASHING OFF OFF
Holiday (can be set via
central device)
OFF Flash OFF
Definition:
Flashing:
0.8 sec. on and 0.8 sec. off
Brief
flashing:
0.08 sec. on and 0.7 sec. off
Flash:
0.08 sec. on and 1.4 sec. off
The operation indication is updated immediately after adjustment
when adjusted at the SDC 10 and at the latest after about 20 sec.
after adjustment when adjusted at the central device.
In all other control modes not defined in the table above, all three
LEDs are activated.
Room setpoint
correction
Display
NOTE