User Manual

ManualsBrandsGoogle Nest ManualsCentral heatingLearning Thermostat - Smart thermostat - Black

OpenTherm boiler

L

N

OT boiler

N L 1 2 3 4 5 6 OT1 OT2 T1 T2

OT1

OT2

Input power

12 V

3 A

230 V AC/50 Hz

24