Worcester 9.24 Electronic BF - Fitting Room Stat / Timer

[neillans]

Hi all,

I have a Worcester 9.24 Electronic BF that does not have a timer or a room stat installed; it only has the main control switch on the boiler itself for setting water / water & heating / off.

I'm looking to fit a timer or even just a room stat to this boiler, but don't really want to get someone out to do it as the boiler is old (and I am a competent electronic engineer, so should be able to manage this ).

The question is - where does one approach connecting a timer / stat to this boiler. I have the MI doc, and it indicates that the boiler has a three pin connection for a room stat - but nothing for a timer / programmer. I assume you could break the switch wire for the Heating signal and use that for a timer / programmer feed, but would appreciate anyones advice!

Regards,

Andy

 

[freeflow]

look at page 10,figure 8,of the mi's
remove the link fitted to terminals 2&3 of the boiler and use a programmable room stat connected to these terminals.

 

[neillans]

Hi freeflow,

Thanks for the info That's what I thought it was - nice and simple!

Any recommendations on a stat?

Andy

 

[freeflow]

do you want a hard wired or wireless stat?
look at the acl drayton digistat and the rf model.