Baxi Combi 105 Combi

[ISM]

Hi two things really,

1. How to drain down this system without any drain offs!!!

2. Fan or Flue light is flashing, any ideas why this would happen.

Your thoughts apprecieted.

 

[Billy Bob Bob]

adapt a drain off to a rad,fan or flue light,fan,ap switch,venturies,tubes or dirt call in a gsr engineer