Negative pressure control CFC 10 for chimney fan

The CFC 10 V2.0 keeps the negative pressure in the flue constant automatically, for chimney fans up to 0.6 kW (3 A), with inputs and outputs for two boilers. It starts on the boiler signal or on the flue gas temperature. Supplied with differential pressure sensor, probe and silicone tube of about 2 m. For gas and oil boilers, add the pressure switch 2105126. Lead time 3 to 4 weeks.