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Recent content by mikepodq

  1. M

    low water temperature os my saunier duval SD623 boiler?

    yes did try his suggestion but no heating coming into the rad circuit. so must presume that HE is furred up. as the water is running through OK and the burner is fired up but water is not very hot at all. Anyway manged for find a new HE on eBay for £100...
  2. M

    low water temperature os my saunier duval SD623 boiler?

    UMM!!...I thought this was meant to be a help website!! So far "scrap it" seems to be the thread. I've worked for 40 years repairing washing machines and yes some are harder that others to repair BUT you take the rough with the smooth. After all, we are meant to be professionals!! Too often you...
  3. M

    low water temperature os my saunier duval SD623 boiler?

    low water temperature os my saunier duval SD623 boiler? the heating works ok but the hot water is not very hot anymore. The boiler kicks in OK when the HW tap is opened and keeps running, but even with the stat set to max it won't give a hot bath. I'm guessing the the heat exchanger has...
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