Viessmann Mfg. Co. of Warwick, R.I., announced a recall of its Vitodens 200-W and Vitodens 222-F series boilers used for space or domestic water heating. The boiler heat exchanger back plate can ...

(WHDH) — Viessmann is recalling thousands of boilers because the heat exchanger back plate can corrode and leak flue gases, allowing the boiler to emit excessive amounts of carbon monoxide, according ...

BOSTON (CBS) -- Almost 3,000 boilers are being recalled by Viessmann in the United States. The Consumer Product Safety Commissioner warns the boiler heat exchanger back plate can leak, posing a carbon ...

Owners of the recalled boilers should immediately contact the installer or distributor from whom they purchased the boiler or Viessmann to schedule a free in-home safety inspection and repair. Apr 30, ...

German heating, industrial, and refrigeration systems manufacturer Viessmann is testing the grid-integration of heat pumps in the service area of electricity transmission system operator 50 Hertz. It ...

German manufacturer Viessmann says its new heat pumps have a coefficient of performance (COP) of up to 4.57 and a seasonal coefficient of performance (SCOP) of up to 4.4. The pumps have a heating ...

Roula Khalaf, Editor of the FT, selects her favourite stories in this weekly newsletter. German company Viessmann’s decision to sell its heat pump business to US rival Carrier Global Corp has prompted ...