Connecting The External Probe - Baxi LUNA3 COMFORT HT Gebrauchsanleitung Für Den Benutzer Und Installateur

17.2 INSTALLING THE CLIMATE CONTROLLER ON THE WALL
To mount the climate controller on the wall, proceed as follows:
1. Remove the two screws (a and b figure 11) fastening the shell to the boiler;
2. Access the M2 terminal block, as illustrated in the figure below;
3. Connect the two wires from the climate controller to terminals 1 and 2;
4. Connect the climate controller as illustrated in figure C of section 17.
TERMINAL BLOCK M2
Figure 11
IMPORTANT:
After installing the climate controller, power the appliance and make sure the former works correctly.

18. CONNECTING THE EXTERNAL PROBE

An external probe, supplied as an accessory, can be connected to the boiler.
For connections, see the figure below (terminals 3-4) and the instructions provided with the probe.
TERMINAL BLOCK M2
Figure 12
INSTRUCTIONS FOR FITTERS
66
926.420.3 - EN