Viessmann Vitodens 111-W Error 89: No central heating and no DHW heating

Viessmann Vitodens 111-W water heater · taken from the manufacturer’s manual, pages cited

Fault code89

Fault 89 means no central heating and no DHW heating because the internal circulation pump is blocked. The manual's first action is: “Check circulation pump. Replace if necessary.”

Model
Viessmann Vitodens 111-W
Display shows
No central heating and no DHW heating (89)
Type
Fault code
Source
Manual p. 71

What 89 means

No central heating and no DHW heating p. 71

Common causes

  • Internal circulation pump blocked p. 71

What to do

  1. Check circulation pump. Replace if necessary. p. 71

If 89 is still not resolved

The manual gives no further instruction for this code. Open the code table in the PDF or contact Viessmann service.

Open the manual at page 71 All Vitodens 111-W error codes Manual details & download

This page summarises what the manufacturer’s manual says about 89; each statement links to the page it comes from, and quoted lines are copied word for word. It is not a substitute for the manual or for a qualified installer. ManualLib is not affiliated with Viessmann. Found a mistake? Report an error.