Distributors of Heating, Hot Water and Ventilating Products - Established 1985

14 Melford Road
Righead Industrial Estate
Bellshill ML4 3LR
Search Site
Call 01698 300100
for your heating and ventilation systems

Remember

Building regulations now apply every time you change a boiler or hot water vessel!

We recommend that you check all your heating controls to maximise the overall efficiency of your complete system.

Effective control does bring further savings.

See the heating controls section for more information

 

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Time to Replace Your Old Programmer

The ThermSave TH-0472 and QE2 central heating programmers are designed as replacements for practically all existing programmers.

The ThermSave TH-0472 has 42 individual selections/channel, (heating and hot water), with individual days or 5 day / 2 day groups selectable.

The QE2 can be set electronically for 24hr, 7 day, 5 day / 2 day operation.

Both are switchable between fully pumped and gravity systems.

universal back-plate - simple installation on to other manufacturers wall bases

Most programmers have very similar dimensions. A large proportion of those on the market today will fit directly onto the original Landis & Gyr RWB2 (Glow-Worm Mastermind & Potterton Miniminder) wall base. This has become adopted and is often referred to as the industry standard.

The ThermSave TH-0472 and Towerchron QE2 will fit directly onto the wall bases of all the programmers highlighted in the chart below - however to maintain good electrical contacts it is recommended that all wall bases be replaced when renewing programmers.

Wiring Connection Chart
Manufacturer Product Reference Earth Neutral Live Compatible Terminal Numbers Programmer Links
Celect TH-0472 E N L 4 3 2 1  
Towerchron QE2/DP72 E N L 4 3 2 1  
  T2002 E N L CH HW      
  T2000 & T2003 E N L CH on HW on CH off HW off L-C-C-
ACL Drayton LP112/241/5/722 E N L 4 3 2 1  
  TEMPUS 3/4/7 E N L 4 3 2 1  
Glow-Worm MASTERMIND E N L 4 3 2 1  
Honeywell ST 6200/6300/6400 E N L 4 3 2 1  
  ST 6200A E N L 4 3 2 1  
  ST 7000 E N L 4 3 2 1  
  ST 699 E N L 3 6   7 L-5-8
  ST 7100 E N L 5 8   7 L-3-6
Horstmann 425/525/527/582 E N L 4 1   3 L-2-5
  C21 Centaurplus E N L 4 3 2 1  
Landis & Gyr RWB Range E N L 4 3 2 1  
Landis & Staefa RWB 2 E N L 4 3 2 1  
Potterton MINIMINDER E N L 4 3 2 1  
  MINIMINDER "E" E N L 4 3 2 1  
  EP 2001/3000/6000 E N L 4 3   1 L-5,N-N
Randall 102 & "E" 5 6 2 1     6-Mar
  3060/3020P E 7 6 2 4      
  4033 E 7 6 2 4   5 6-Jan
Danfoss Randall FP715 E N L 4 3 2 1  
Sunvic SP50 & 100 E N L 5 2   1 L-6
  SELECT 207 E N L 4 3 2 1  
Switchmaster 400 & 600 N L 1 3      
  805/900/9000/1   N L 1 3   4  
Myson MICROTIMER N L 3 6   7 L-5-8

Thermsaver make every effort to ensure that the information given on this page is accurate, however this information may change as a result of continuing product research and development.

Please use our Enquiry Form if you have any unanswered questions or for any further information you may require.

thermsaver is the company to rely on
with products you simply fit and forget