Siemens SN23312GB/20 Home › Forums › Trade Technical & Spare Parts Forums › Trade Technical Enquiries › Siemens SN23312GB/20 This topic has 2 replies, 2 voices, and was last updated 14 years ago by DDDave. Viewing 3 posts - 1 through 3 (of 3 total) Author Posts March 15, 2012 at 11:52 pm #68473 DDDaveParticipant This machine was left into my workshop. I unblocked the pump and it ran through a test wash. However I noticed that it didnt heat on prog 2 at all and only started heating on prog 3 as the dial approached the rinse symbol. Is this normal ?? Thank you. March 16, 2012 at 8:49 am #371204 MartinParticipant Re: Siemens SN23312GB/20 DDDave wrote:Is this normal?? Yes! :tup: Prog 1 = Pre-rinse Prog 2 = Heavy Soil (pre-rinses bet progs 2 & 3) Prog 3 = Normal Soil (first heat stage after dispenser door release) March 16, 2012 at 9:00 am #371205 DDDaveParticipant Re: Siemens SN23312GB/20 Excellent, thanks Martin. Author Posts Viewing 3 posts - 1 through 3 (of 3 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In