Comments: Many thanks for your pictorial Worcester guide - it really helped me replace my first ever diaphragm kit. Question - what does the black screw do on the opposite side of the key to the grey screw do on plastic manifold? Should this be fully closed or partly open?
Thanks again, Alan
Added: August 23, 2014
Submitted by Name: Gary Light
Comments: Great lesson on PKI Gareth; this man knows his stuff!
Comments: Just to say thanks loads for your advice here. Completed the Worcester 24cdi diaphragm repair last weekend at the cost of about £20. It was definitely tricky as a first timer, but with due care and a lot of perseverance, definitely achievable. See my forum post "worcester-24cdi-hot-water-gradual-fail" on diynot dot com to see a few of my ramblings / pictures from the repair. Thanks again and good luck to anyone attempting the repair!
Comments: Excellent illustrated guide to 28cdi diverter replacement. I am a gas engineer and happened upon this site whilst looking for something else. Concise and clear route to successful repair,without making it appear too simple,and encouraging the less 'dextrous' to have a go.
Comments: The cat feeder made my day. I might consider building one now so I can go on holiday in peace. Else my pair of cats might try to eat my pair of gerbils.
Name: Alan
From: Edinburgh
E-mail: Viewable to admin only
Many thanks for your pictorial Worcester guide - it really helped me replace my first ever diaphragm kit.
Question - what does the black screw do on the opposite side of the key to the grey screw do on plastic manifold? Should this be fully closed or partly open?
Thanks again, Alan