Baxi 105E Timer Installation

[sgs2009]

Hi All,
I have the above boiler with integral mechanical timer - all ok. My daughter has the same boiler but the timer is on the wall nearby which can only turn the heating on twice a day, the on all day function does not work. Is it easy (and possible) to bypass the existing timer and fit the integral one - they are around £40 and would fix the problem.
Thanks

 

[powell30]

Yes and yes.....just follow the instructions with the timer

 

[sgs2009]

Thanks - what do I do with the external timer - do I just join the wires to bypass it?