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Hi All.. Glow Worm Xtrafast 96 combi.... http://www.glow-worm.co.uk/products/pdf/discontinued/boilers/xtrafast-96-120.pdf Recently did a complete mains water flush on my system.......worked a treat as loads of sludge and black bits came out. Refilled the system (not adding and inhibitor...

Hi All.. Got an intermittent issue with my Glow worm Xtrafast 96 combi boiler. When the heating system first starts up (morning or eve) a little red triangle flashes and a symbol of a Fan in an upside down funnel shape flashes (excuse the non-technical desption!). Now I've looked up the fault...

Hi All.. Hoping for a bit of assistance with setting up a TRV. Living room has 2 rads (which have recently been removed, flushed and refitted). One Rad gets warm pretty quickly but the other struggles. Both outlet valves (Lock vlaves??) are open and working ok. I've taken the thermostat...

Hi.. I have a Glow Worm Xtrafsat 96 (Saunier Duval) and the High Temperature Thermostat keeps tripping. I recently had quite a clogged up system so I drained the system, added a cleanser, ran it for 4 weeks and the drained it out again. I then added some 'preserver' upon refill and since then...