Why is my Vitodens 050-W boiler showing error code CL and the ignition plug is not working?
On the Viessmann Vitodens 050-W, the code CL is typically not a fault code, but a status indicator. It usually signifies that the Comfort…
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VIESMANN VITODENS 050-W Wall Mounted Gas Condensing Boilers User Manual — questions & answers
Read product questions and troubleshooting answers linked to VIESMANN VITODENS 050-W Wall Mounted Gas Condensing Boilers User Manual.