bosch Home › Forums › Trade Technical & Spare Parts Forums › Trade Technical Enquiries › bosch This topic has 4 replies, 3 voices, and was last updated 18 years, 5 months ago by dopper. Viewing 5 posts - 1 through 5 (of 5 total) Author Posts November 1, 2007 at 10:31 am #31856 dopperParticipant got a bosch wfb2004gb/33 just pumps all the time on any programme. anyone help? think n it could be pressure switch? paul November 1, 2007 at 10:39 am #232725 MartinParticipant Re: bosch dopper wrote:think n it could be pressure switch? Yeah, you could be right Paul, especially if it still does it once you’ve taken the hose off the switch? Otherwise just could be crud in the air bell maybe? November 1, 2007 at 12:09 pm #232726 wilfParticipant Re: bosch check valve coils not gone short circuit, pull the wires off and see if you loose pump is a quick test. wilf November 1, 2007 at 4:49 pm #232727 dopperParticipant Re: bosch cheers for help November 7, 2007 at 10:30 am #232728 dopperParticipant Re: bosch was the cold valve cheers wilf Author Posts Viewing 5 posts - 1 through 5 (of 5 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In