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leak-free soldered fit
it allows for precise airflow management within the system
The Functional Devices RIB2402D is a versatile DPDT enclosed relay designed for demanding HVACR control circuits and building automation systems
it provides reliable on/off control for terminal units where precise fluid management is required
It follows the same electrical specifications and mounting footprint
Viessmann 7839451 Ionization Electr. 321142-301 leak-free soldered fitThe Viessmann 7839451 Ionization Electrode is a critical flame sensing component engineered for precise combustion monitoring in high efficiency condensing boilers. Designed specifically for the Vitodens 200 W (B2HA, B2HB series) and Vitodens 222 F (B2TB series), this electrode facilitates the ionization process required by the burner control unit to verify flame presence and modulate fuel flow. Maintaining a clean and properly gapped ionization rod
US$ 275.00
US$ 180.00