Programmer Replacement - ACL LP112 -> Horstmann H27XL

[townfan63]

Hi,
I'm looking to replace my current programmer, which is an ACL LP112, with a Horstmann H27XL as this gives more on/off programs throughout the day and also provides a 1 or 2 hour boost function for heating and water, which the LP112 doesn't.
Has anyone had any experience in swapping an LP112 for an H27XL and if so, could they advise on what needs to be done.

Alternatively, can anyone recommend a 'direct' replacement for the LP112 that will give us 3 on/off settings per day and a 'boost' function for water and heating (separately)?

Any advice much appreciated.
Many thanks in advance
Paul

 

[townfan63]

Hi,

You can ignore this.....I've just found that there is a newer version of the LP112 which gives me the functionality I require (LP722) and it is directly compatible with the existing wiring/backplate.

Many thanks anyway!

Regards
Paul