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Horstmann CentaurPlus C21 (Series 2) 24-hour Programmer

Brand: Horstmann
Product Code: 11A03
Stock: In Stock
Price: £35.23
Ex VAT: £29.36
Qty:  
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Q: Hi, Can this be used as an upgrade for a switchmaster 805 and does it clip/plug into the existing backblate of the switchmaster Thank you

A: It can be used but you will need to change the backplate.
Q: Can this be used as a direct replacement for a potterton mini minder e. ?

A: Yes it can.

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The C21 CentaurPlus two channel heating programmer offers 24 hour programming at an affordable price.

* Complete with new backplate
* Inexpensive and easy to install
* Gravity or Fully Pumped system setting
* Simple to use
* Part L Compliant
* 3 Amp rated
* GMT /BST automatic clock (New)
* Back lit display (New)
* Three ON and three OFF periods each day
* Hot water boost
* Central heating advance
* Mains powered with battery back-up
* Programme options On 24hrs OFF All Day or Auto
* Dimensions 84x150x29mm HxWxD

Replaces (same backplate and wiring for easy swapover):
Honeywell C21.
Newlec NLC21.

Compatible alternatives with same backplate & wiring:
Horstmann CentaurPlus C27 - 7 day version of C21

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