Can anyone help with a fault with this boiler. The boiler runs along ok and then gets to a stage where the Ignition indicator (two triangles on top of each other) stays on. The boiler will not fire up again unless it is reset. Has anybody got any ideas what could cause this lock out.
Vaillant Thermocompact VU 142/1
- Thread starter brennan50
- Start date
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It needs a GSR to look at it may be overheat sat faulty but needs checking.
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