• Reconditioned for like-new performance at a more affordable cost

The Stiebel Eltron part number 347932 refers to the IWS III R5T‑SV0.ERS electronic control board, a replacement PCB used in certain Stiebel Eltron heating and hot‑water systems. The most concrete, product‑specific information available is from parts distributors, which confirm the identity, pricing, and availability of the board.

What the part is
•     Manufacturer: Stiebel Eltron
•     Official reference: 347932
•     Description: IWS III R5T‑SV0.ERS (IWS electronic control board)
•     Function: This board is part of the internal control electronics for compatible Stiebel Eltron appliances. Distributors list it as a standalone spare part, not included in standard parts kits.

Compatibility
•     WPL 17 ACS CLASSIC