DIY Doctor

Main navigation

Glow Worm Boiler Frost Stat Kicking in Early

Postby collectors » Mon Sep 24, 2018 11:44 am

Hi, i have a Glow worm Ultracom 30sxi boiler & the onboard frost stat is kicking in early. I realize the pump should kick in at about 8 deg & the boiler should fire up around 4 deg, But my boiler is firing up at about 7 to 8 deg which is going to cost me if this keeps up. Has anyone had this problem or knows how to bypass it as i did also fit a frost stat on the system that fires up the boiler, but i also put another stat on the return pipe to shut it off when all had warmed up to save fuel.
Rank: Foreman
Progress to next rank:
Posts: 485
Joined: Mon Dec 01, 2008 7:26 am


Simply Build It

  • DIY How to Project Guides
  • DIY how to tutorial projects and guides - Did you know we have a DIY Projects section? Well, if no, then we certainly do! Within this area of our site have literally hundreds of how-to guides and tutorials that cover a huge range of home improvement tasks. Each page also comes with pictures and a video to make completing those jobs even easier!

  • Related Topics