Baxi Ecogen 24/1.0 Installation & Servicing Instructions Manual page 48

Fig. 42
THINK Controller
Fig. 43
5 LED Receiver (Fig. 43)
Inputs
Reset button: Used for user reset.
Outputs
1st Green LED ­ Mains On
2nd Green LED ­ Communication status
1st Yellow LED ­ Engine burner status
2nd Yellow LED ­ Supplementary burner status
Red LED ­ Fault status
10.13 To Configure the THINK Controller as a Room Sensor
IMPORTANT: Before running the appliance ensure parameter 5700 has been set according to the type of system installed.
See sections 10.4 to 10.11 for system types and section 11.3.k for the change procedure.
1. To configure the THINK Controller to act as a room sensor parameter 40 must be changed from Operator Unit 1 (the appliance) to Room Unit 1 (room unit).
2. To access parameter 40
Press the Menu Button to reveal 'Information'.
Press and hold Easy Menu and Menu Buttons until 'Enduser' is revealed.
Turn the Selector Button to highlight 'commissioning' and press to select.
Turn the Selector Button to highlight 'operator section' and press to select.
Turn the Selector Button to highlight 'Used as' and press to select,
whilst flashing turn the Selector Button to show the desired room unit and press to select.
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3. Press the menu button repeatedly until the standard screen is available. The Programmable Room Unit symbol should be shown on the screen if the THINK Controller has
been configured correctly, see Fig. 42.
4. If a second THINK Controller is to be used to control either a second heating circuit or to remain on the appliance then the parameter settings are slightly altered, see
Section 11.3 paragraph k and Table 2.
5. To complete the reconfiguring the main PCB must be rebooted with the information from the THINK Controller, so switch off the appliance and then re­power after 10
seconds. The THINK Controller will now act as a programmable room sensor when mounted into a wall cradle.
6. The THINK Controller's can be replaced on the appliance at any time but to avoid conflict and Error 84 address collision problems, parameter 40 must be reconfigured back
to 'Operator Unit 1'.