Viessmann Flue gas header 3 boilers in series 80/99 200mm dia - ZK00679

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A three-boiler system with a flue gas cascade is required for the installation of Vitodens 200-W with either 80 or 99 kW in series. The necessary components for this installation include a gas header, an end piece with a condensate drain and trap, and a flue pipe connection with a diameter of 200 mm. It is important to note that the maximum length of the flue pipe should not exceed 30 m.