Browse store

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
  • 2-Wire Installation
  • 2 Year Manufacturer's Guarantee (T&Cs Apply)

More Info

£34.99INC VAT

Add to basket for...

Not available for delivery
Horstmann Centaurstat 7 Room Thermostat is rated 4.7 out of 5 by 43.
  • y_2016, m_12, d_10, h_1
  • bvseo_bulk, prod_bvrr, vn_bulk_0.0
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_43
  • loc_en_GB, sid_12157, prod, sort_[SortEntry(order=FEATURED, direction=DESCENDING), SortEntry(order=AGE, direction=DESCENDING)]
  • clientName_screwfix

Add to saved list...

Save
Rated 4 out of 5 by from 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
Date published: 2011-09-15
Rated 5 out of 5 by from 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.
Date published: 2016-01-06
Rated 5 out of 5 by from 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.**)
Date published: 2016-01-06
Rated 5 out of 5 by from 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.
Date published: 2015-11-01
  • y_2016, m_12, d_10, h_1
  • bvseo_bulk, prod_bvrr, vn_bulk_0.0
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_43
  • loc_en_GB, sid_12157, prod, sort_[SortEntry(order=FEATURED, direction=DESCENDING), SortEntry(order=AGE, direction=DESCENDING)]
  • clientName_screwfix
5 Questions  3 Answers

Screwfix Q&A

Ask your questions. Share your answers.

 
 
« Back
 
 
Search:
Sort by:
4 Nov 2016
Customer avatar
by
bellshill
Read all my Q&A
, Electrician
0points
0out of 0found this question helpful.
Was this helpful?Yes0No0
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
Customer avatar
by
Saltash
Read all my Q&A
, DIY
-2points
0out of 2found this question helpful.
Was this helpful?Yes0No2

Answers

Answer: 
I have fitted to two Worcester Bosch combination boiler systems (my mother and girlfriends houses). One of them because the boiler timer failed, the other for convenience as boiler upstairs. Just leave the boiler set to permanently on and let this thermostat do the work!!

No problem with either system. Totally recommend!!
5 Oct 2016
Customer avatar
by
Towcester
Read all my Q&A
, DIY
0points
0of 0found this answer helpful.
Was this helpful?Yes0No0
27 Dec 2015
Customer avatar
by
Harrow
Read all my Q&A
, DIY
0points
0out of 0found this question helpful.
Was this helpful?Yes0No0

Answers

Answer: 
Yes - can replace any 2 or 3 wire room or system thermostat.

I have put 6 of these in my own and relatives' houses. Everyone happy!
5 Oct 2016
Customer avatar
by
Towcester
Read all my Q&A
, DIY
+2points
2of 2found this answer helpful.
Was this helpful?Yes2No0
22 Sep 2015
Customer avatar
by
East Yorkshire
Read all my Q&A
, DIY
0points
0out of 0found this question helpful.
Was this helpful?Yes0No0

Answers

Answer: 
No - full degree only......(which is OK for me as I can't detect half a degree in temperature! )
5 Oct 2016
Customer avatar
by
Towcester
Read all my Q&A
, DIY
0points
0of 0found this answer helpful.
Was this helpful?Yes0No0
17 Sep 2015
Customer avatar
by
Anonymous,
wisbech
, Other Trade
0points
0out of 0found this question helpful.
Was this helpful?Yes0No0
1 of 1
  • 2016-11-18 T05:37:37.332-06:00
  • bvseo_lps, prod_bvqa, vn_prr_5.6
  • cp-1, bvpage1
  • co_hasquestionsanswers
  • loc_en_US, sid_12157, prod, sort_default
1 of 1
Specification
Brand Horstmann
Central Heating Control Type Programmers
Display Type Digital Display
Installation Type 2-Wire Installation
Manufacturer Guarantee 2 Year Manufacturer's Guarantee (T&Cs Apply)
Manufacturer Guarantee 2 Year Manufacturer's Guarantee
Model No Centaurstat 7 Thermostat
Pack Size 1
Pieces in Pack/Case 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

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.

Downloads

Instruction Manual