I'm having icemaker problems with my Bosch refrigerator, model # B22CS30SNS/01. I was able to get the service manual and whatnot here:
The icemaker had basically stopped making ice altogether a few months ago. I then defrosted everything hoping that an unseen blockage was at fault. The icemaker started kicking out smaller cubes for a few cycles for about a day, and then stopped working again.
After reading tons of suggested fixes here and other sites, I tried out simple fixes first. The water supply valve for the icemaker (a regular, non-self piercing one) wasn't open full blast, so I did that - nothing changed. Tried to confirm that the icemaker itself worked by manually adding water to the ice tray - the icemaker kicked those out about 2-3 hours - so I thought I had a functional icemaker. I then proceeded to try out the seemingly next likely culprit - and swapped out the inlet water valve with a new one. I thought that things were going well as the first batch of ice popped out in about two hours and seemed to return to normal size, but after letting things sit overnight, I'm sad to report that only that initial batch of ice is present in my ice maker bin. I am THIS CLOSE to taking my katana to this thing! A new filter cartridges is on its way by snail mail, and I'll swap that in ASAP. I doubt that will fix things though.
So I now appeal to the forums, what should I plan on fixing next? Is the icemaker the next replacement target? Inlet water heater?
Thanks for your help in advance!