Installing The Climate Controller - Baxi Nuvola 3 Comfort Operating And Installation Instructions

18. INSTALLING THE CLIMATE CONTROLLER

To connect the climate controller, proceed as follows:
• Prise open the climate controller (there are no screws) with your hands;
• Connect the two wires from the M2 terminal block on the boiler (figure 11), as illustrated in figure C.
WARNING
the climate controller is powered at LOW VOLTAGE. Do not connect it to the 230 V mains supply. For electrical connections, see sec-
tions 28 and 31.
The climate controller can either be directly installed on the boiler or mounted on the wall.
Figure B
0606_0504
Figure C
0805_1601 / CG_1823
0706_0501 / 56_8836
Figure A
18.1 INSTALLING THE CLIMATE CONTROLLER ON THE FRONT PANEL OF THE BOILER
To install the climate controller inside the control strip of the front panel of the boiler, proceed as follows:
1. Remove the grille from the front panel of the boiler with your hands as shown in the figure below;
2. Remove the cover from the template and then put it back on the front panel;
3. Cut the two red wires and connect them as shown in figure C.
4. Push the climate controller into the relative housing on the control strip of the front panel without applying excessive force;
INSTRUCTIONS FOR FITTERS C607215 - GB
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