Changing horstman H425 to Horstmann H27 XL Series 2 Channel.

aljohnny · 11 Jul 2008

I have just moved to a house with Horstmann H425 control which is i want to change to Horstmann H27 XL Series 2 Channel.Plus.

I want to know if anybody has done it before or any advice on how to do it.I have just read on the internet that the backplate and the wiring is the same.

Thanks

Johnny

Softus · 11 Jul 2008

aljohnny said:
I have just read on the internet that the backplate and the wiring is the same.

Then all you do is unclip the old programmer and clip on the new one.

aljohnny · 12 Jul 2008

thanks

diynot

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Changing horstman H425 to Horstmann H27 XL Series 2 Channel.

aljohnny

Softus

aljohnny

DIYnot Local

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