Hygena Diplomat hob AHY1112 Hob removal Home › Forums › Public Support Forums › Help And Support › Cooker And Oven Forum › Hygena Diplomat hob AHY1112 Hob removal This topic has 0 replies, 1 voice, and was last updated 11 years, 1 month ago by littletoe46. Viewing 1 post (of 1 total) Author Posts March 2, 2015 at 5:31 pm #84264 littletoe46Participant How can I remove the hob to change the ignition unit on a Hygena Diplomat type AHY 1112 gas hob Author Posts Viewing 1 post (of 1 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In