DIY Doctor

backup battery

Post a reply

Postby best5 » Sun Jan 25, 2009 2:02 pm

I have a Switchmaster 9001 boiler controller which loses all settings when the mains power is interrupted. The backup battery is a rather large button style measuring approx 22mm in diameter x 12mm deep and is very easy to replace. However I cannot find out the battery specification and thus am unable to source a replacement. Is anyone able to help?
best5
Rank: Labourer
Progress to next rank:
25%
Posts: 2
Joined: Sun Jan 25, 2009 1:54 pm
Top

Sponsor

Simply Build It

Postby plumbbob » Sun Jan 25, 2009 9:17 pm

It seems the Switchmaster is very rare now, but found a battery by Googling it.

The part no is 52453091 and costs £6.75. Just Google that part no.
plumbbob
Rank: Project Manager
Posts: 1891
Joined: Wed May 07, 2008 9:59 pm
Top

Postby sparx » Sun Jan 25, 2009 9:29 pm

Hi, unless there is a number on the battery you may have to change for a modern programmer as the size you quote is not near any in my catalogues, sorry
Sparx
sparx
Rank: Project Manager
Posts: 2166
Joined: Wed Mar 21, 2007 8:33 pm
Location: The fifth continent.
Top

Postby best5 » Sun Jan 25, 2009 11:32 pm

Thanks - the only markings on the battery appear to be "Z2A 110" with below that "231". Does that help at all?
best5
Rank: Labourer
Progress to next rank:
25%
Posts: 2
Joined: Sun Jan 25, 2009 1:54 pm
Top

Post a reply
Display posts from previous
Sort by
Order by


  • DIY How to Project Guides
  • Our DIY How to Tutorial Projects

    DIY how to tutorial projects and guides - Did you know we have a DIY Projects section? Well, if no, then we certainly do! Within this area of our site have literally hundreds of how-to guides and tutorials that cover a huge range of home improvement tasks. Each page also comes with pictures and a video to make completing those jobs even easier!


 
  • Related Topics

Powered by phpBB ® Forum Software © phpBB Group