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Horstmann Centaurstat 7 Room Thermostat (12157)

Electronic sensing element. 2-wire installation. Override facility. BS EN 60730-2-9: 1995.

  • Digital Display
  • 3 On/Off Periods per Day
  • 7 Day Programmable
  • 2 Year Manufacturer's Guarantee
  • 2-Wire Installation
  • ERP Control Class: IV

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£34.99INC VAT

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Rated 4.7 out of 5 by 43 reviewers.
  • 2016-08-26 T09:42:34.444-05:00
  • bvseo_lps, prod_bvrr, vn_prr_5.6
  • cp-1, bvpage1
  • co_hasreviews, tv_43, tr_43
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Rated 4 out of 5 by value for money nice little unit. easy to fit and operate. very good value for money will have to wait and see how reliable it is 15 Sep 2011
Rated 5 out of 5 by Excellent value thermostat Hadn't realised my old thermostat was failing so badly until I replaced it with this unit. After investigating most of the system I worked out it had to be a new thermostat. This unit fits over a standard junction box, but only just. The instructions give a phone no to obtain a mounting pattress so that the edges of the back box are obscured, didn't try this as old thermostat was much larger so have mounted on a plywood panel until I re-decorate. The unit is very easy to install, set up and use.It also looks good in an older house. I particularly like the display of actual and target temperature - we've enough clocks in the house. 6 Jan 2016
Rated 5 out of 5 by Great Needed a replacement thermostat for a failed/ancient thermostat (external to Baxi Combi 105e). A programmable one was needed to avoid getting on knees to tweak the current-on-boiler-timings. Old control has 3 wires :- Live (wire1), Heating Load (2) and Neutral ("accelerator heater" whatever that is) (4). These mapped onto same numbered terminals on the Horstmann (more by luck than judgement I guess). Had to provide my own mounting screws for backplate. Removal of backplate from main unit was hard work (there's a side release button) but managed it in the end. Works no problem. Have to program unit next. I hope the batteries last a while...5* price, product and Screwfix. (**remember to isolate mains before performing work.**) 6 Jan 2016
Rated 5 out of 5 by Centaur 7 My worscester 24i timer was broken/failing. Bought this to by-pass timer. Thought wiring would be complicated but replaced my honeywell thermostat with the centaur 7 easily...actually same two wired system. The programming was simpler than thought. 31 Oct 2015
  • 2016-08-26 T09:42:34.444-05:00
  • bvseo_lps, prod_bvrr, vn_prr_5.6
  • cp-1, bvpage1
  • co_hasreviews, tv_43, tr_43
  • loc_en_US, sid_12157, prod, sort_default
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Have a British Gas (Bosch) 532/i combination boiler with PT5 programmer.
the programmer is failing Battery holder looses connection
would like to replace with something modern and easier to use.
5 Jan 2016
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Saltash
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27 Dec 2015
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Harrow
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22 Sep 2015
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East Yorkshire
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17 Sep 2015
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  • 2016-08-26 T09:42:46.796-05:00
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Specification
Brand Horstmann
Display Type Digital Display
Installation Type 2-Wire Installation
IP Rating IP30
Manufacturer Guarantee 2 Year Manufacturer's Guarantee
Model Name Centaurstat 7
Model No Centaurstat 7 Thermostat
Pack Size 1
Pieces in Pack/Case 1
Product Depth 30 mm
Product Height 71 mm
Product Type Room Thermostat
Product Width 142 mm
Programme Facility 7 Day Programmable
Switch Type SPDT
Temperature Range 6-30 °C
Total Product Weight 0.29 kg

Switch/contact rating: SPDT. IP30. 8A. Temperature range: 6°-30°C. H x W x D: 71 x 142 x 30mm. 3 x AA batteries supplied.

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Instruction Manual