Zanussi ZDT6252 not filling. Home › Forums › Trade Technical & Spare Parts Forums › Trade Technical Enquiries › Zanussi ZDT6252 not filling. This topic has 2 replies, 2 voices, and was last updated 15 years, 4 months ago by allan73. Viewing 3 posts - 1 through 3 (of 3 total) Author Posts November 19, 2010 at 2:58 pm #59000 allan73Participant Customer reports this intergrated beast is not filling, is it likely to need a valve or could it be blocked somewhere ? Thanks in advance Allan. November 19, 2010 at 4:23 pm #336430 bigchrisoioiParticipant Re: Zanussi ZDT6252 not filling. check for insulation mate….or unplug the heater…..if this is low , it will pump and pump! November 20, 2010 at 7:51 am #336431 allan73Participant Re: Zanussi ZDT6252 not filling. Will do 😉 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