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Central Heating Thermostats



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Dimplex Programmable 24 hour Digital Timer- Central Heating Thermostats

Dimplex Programmable 24 hour Digital Timer

£27.16
£32.59
    • Dimplex Programmable 24 hour Digital Timer
    • The RX24Ti timer provides programmable 24 hour time control, so each panel heater can be configured to its own individual operating programme.
    • Compatible with the EPX, Monterey and Girona ranges
Horstmann HRT3 Room Thermostat

Horstmann HRT3 Room Thermostat

£11.34
£13.61
    • Horstmann HRT3 Room Thermostat

    • Horstmann room thermostat is suitable for all central heating systems which respond to a mains electrical on/off signal.
    • Adjustable temperature range 0C - 90C
    • 16mp changeover (S.P.D.T) Contacts
    • Switching differential of approximately 3C
    • Bimetallic sensor system
    • Units can be mounted directly onto the wall using the built-in patress
Horstmann Thermoplus Programmable Thermostat- Central Heating Thermostats

Horstmann Thermoplus Programmable Thermostat

£53.61
£64.33
    • Horstmann Thermoplus Programmable Thermostat
    • Simple 3 button operation
    • LED warm/cool display
    • Pre-set clock with battery back-up
    • Automatic Summer/Winter time changes
    • 5 Preset heating profiles, 6th custom
    • Heating profile
    • Back lit set up display
    • Audible and tactile feedback
    • AS1 Shown in image
    • AS2 Battery powered version of AS1
    • AS2RF 7 Day Wireless Version
Horstmann STAT7 Programmable Thermostat

Horstmann STAT7 Programmable Thermostat

£42.05
£50.46
    • Horstmann STAT7 Programmable Thermostat
    • Electronic sensing element.
    • Override facility
    • Digital Display
    • 6 On/Off Periods per Day
    • 7 Day Programmable
    • 2 Year Manufacturer's Guarantee
    • 2 Wire Installation
Dimplex 4 Zone Wall Mounted Programmer- Central Heating Thermostats

Dimplex 4 Zone Wall Mounted Programmer

£113.35
£136.02
    • Dimplex 4 Zone Wall Mounted Programmer
    • Controls for Monterey, Girona, EPX, EVS, RPX, Calidou, Apollo and Duo Heat Ranges
    • Wall mounted, mains powered units.
    • Pilot wire or Mains Borne Signalling options.
    • 4 zones, each with separate customisable user programme for each day of the week
Fan Heater Digital Central Control System

Fan Heater Digital Central Control System

£97.06
£116.47
    • Fan Heater Digital Central Control System
    • Digital Central Control System
Dimplex Single Zone Pilot Wire programmer- Central Heating Thermostats

Dimplex Single Zone Pilot Wire programmer

£60.23
£72.28
    • Dimplex Single Zone Pilot Wire programmer
    • Dimplex Single Zone Pilot Wire programmer
      Suitable for use with EVS, EPX, and RPX heaters
Dimplex RX24TI Programmable 24 hour Digital Timer

Dimplex RX24TI Programmable 24 hour Digital Timer

£29.36
£35.23
    • Dimplex RX24TI Programmable 24 hour Digital Timer
    • Compatible with EPX range only.
      24 hour digital programming cassette –plugs directly into panel heater.
      4 programmable time periods, switching heater between On/Off modes.
      Programme advance and manual override features.
      1 timer required per heater.
Horstmann HRT4-B Battery Operated Electronic Room Thermostat- Central Heating Thermostats

Horstmann HRT4-B Battery Operated Electronic Room Thermostat

£31.11
£37.33
    • Horstmann HRT4-B Battery Operated Electronic Room Thermostat
    • TPI energy saving software
    • For use with a new installation or as a replacement
    • 3 amp volt free change over contacts
    • Ideal for use with combi boilers



MORE INFORMATION
A programmable room thermostat combines the time-clock function within the thermostat whilst offering additional features.

The main additional feature of a programmable central heating thermostat is the ability to set different temperatures at different times of the day – known as comfort levels. As the temperature set-point can be made to match the lifestyle of the occupant, a programmable digital thermostat gives far more flexibility and greater energy saving. In addition, programmable room thermostats also serve as a frost stat.

A programmable room thermostat is both a programmer and a room thermostat. A programmer allows you to set 'On' and 'Off' time periods to suit your own lifestyle. A room thermostat works by sensing the air temperature, switching on the heating when the air temperature falls below the thermostat setting, and switching it off once this set temperature has been reached.

So, a programmable room thermostat lets you choose what times you want the heating to be on, and what temperature it should reach while it is on. It will allow you to select different temperatures in your home at different times of the day to meet your particular needs.

Turning a programmable room thermostats to a higher setting will not make the room heat up any faster. How quickly the room heats up depends on the design of the heating system, for example, the size of boiler and radiators. Neither does the setting affect how quickly the room cools down. Turning a programmable room thermostat to a lower setting will result in the room being controlled at a lower temperature, and saves energy.

The way to set and use your programmable thermostat is to find the lowest temperature settings that you are comfortable with at the different times you have chosen, and then leave it alone to do its job. The best way to do this is to set low temperatures first, say 18AC, and then turn them up by one degree each day until you are comfortable with the temperatures. You won't have to adjust the thermostat further. Any adjustments above these settings will waste energy and cost you more money.

If your heating system is a boiler with radiators, there will usually be only one central heating programmable room thermostats to control the whole house. But you can have different temperatures in individual rooms by installing thermostatic radiator valves on individual radiators.

Programmable room thermostat need a free flow of air to sense the temperature, so they must not be covered by curtains or blocked by furniture. Nearby electric fires, televisions, wall or table lamps may prevent the thermostat from working properly.

Massive range of Central Heating Thermostat product at CNM Online UK. We offer almost every kind of Heating products and if you can't see it we can get it. Lowest price and next day delivery services available.

If you cannot see exactly the type of programmable central heating thermostat product that you are looking for please give us a call on 0844 884 2999
 
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