Viessmann Vitodens 200 B2HA 4 x 120kW in Series 120 kW - B2HA187

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The multi boiler system consists of Vitodens 200-W gas boilers. It operates in a weather-compensated cascade with modulating operation and control of up to 2 heating circuits with a mixer. The heating circuit connections can be on either the right or left side. It includes a cylinder temperature controller and sensor. The system is capable of communicating with the Vitotronic 100 via KM-BUS, with the cascade communication module provided separately. Additionally, it can communicate with the Vitotronic 200-H and Vitocom via LON bus, requiring the LON communication module (available in accessories). The standard delivery includes Vitodens 200-W boilers (2-6 boilers), Vitotronic 300-K Cascade control unit, cascade communication module for each boiler, immersion temperature sensor, mounting frame or pre-plumbing jib for wall mounting, hydraulic cascade with high efficiency circulation pump and thermal insulation, and technical documentation.