Siemens oven not heating, clock is on Home › Forums › Public Support Forums › Help And Support › Cooker And Oven Forum › Siemens oven not heating, clock is on This topic has 1 reply, 2 voices, and was last updated 8 years, 4 months ago by Davidmarlow80. Viewing 2 posts - 1 through 2 (of 2 total) Author Posts December 13, 2017 at 9:17 pm #92838 Davidmarlow80Participant Hi, my Siemens oven is not working. The clock is on but the grill, oven and fan are not functioning. Caused a loss of electricity to the kitchen. Any chance it can be fixed or just buy a new one…? December 13, 2017 at 9:22 pm #452345 electrofixModerator Re: Siemens oven not heating, clock is on when any unit is turned back on the clock has to be set into manual mode otherwise nothing will work Dave Author Posts Viewing 2 posts - 1 through 2 (of 2 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In