Horstmann C27 Centaur Plus Programmer
The CentaurPlus Series 2 range of single channel time switches
and two channel heating programmers are completely upgraded
and now feature a new back lit display and an automatic GMT/BST clock.
Horstmann Wiring Guide App for iPhone & Ipad
Twin circuit electronic programmer.
- Up to 3 On and Off settings per day.
- Weekday / Weekend programming.
Any of 7 days can be given weekday / weekend programming.
- Back lit display
- Automatic GMT/BST clock
Simple to use: just three buttons control normal operation.
- One hour boost and instant advance.
- 18 month battery back up.
- 3A contacts, plug-in plate.