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Radiator still warm when switched off

B

BIGPAUL09

Mar 10, 2021
1
0
1
Uk
Member Type
DIY or Homeowner
Hi all, newbe here. Just replaced a o ring on the ideal isar he30 boiler diverter valve manifold and all went great but now the boiler displays 0 on the panel but the radiators are still getting warm when switched off. Has anyone got any ideas what is going on, cheers,
 
Hi Paul, send your gas safe number to admin
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