User Instructions for GECO GH21TA controller
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Page 39 Edition I
19.06.2013
14.
GH03HA room panel
The GH21TA controller is fully compatible with the GECO GA03HA room panel, allowing
the boiler to be operated from the comfort of your home.
When the GH21TA controller is connected to the GA03HA room panel, it is possible to:
•
Change the set boiler temperature
•
Change the set DHW temperature
•
Monitor text information about all alarms
•
Monitor boiler operation status
•
Monitor the status of connected devices (feeder, fan, CH pump, DHW pump)
•
Monitor all temperature measurements
•
Monitor operation history, including all alarms and notes.
•
See information about current additional functions of the controller.
If the GA03HA room panel is correctly connected to the controller, it will be automatically
detected and does not require any additional steps or settings from the user. In this case, the
controller works according to the settings on the room panel.
Disconnecting the room panel (interrupting communication) or damage to the cable
connecting the room panel and the controller turns off the light under the icon
on the
GA03HA room panel screen, and shows that the function has been disabled, in the system
operations preview.
Proper communication between the controller and room panel is
indicated by an illuminated LED under the icon on the GA03HA room
panel
Proper communication between the room panel and controller is shown
on the controller in system operations preview when the panel icon is lit
