Time Switches & Programmers at PlumbNation.co.uk

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Danfoss Randall 102 24 Hours Electro-mechanical GP Mini-Programmer 087N652100 

Ideal for control systems where heating and domestic hot water are required at the same time but where the heating can be switched off during the summer.

Danfoss Randall 102 24 Hours Electro-mechanical GP Mini-Programmer 087N652100

Ideal for control systems where heating and domestic hot water are required at the same time but where the heating can be switched off during the summer.

£44.72 (£51.43 inc VAT)
Danfoss Randall 102E5 5/2 GP Electronic Mini-Programmer 087N653400

The electronic 102E5 model is a general purpose mini-programmer which provides linked outputs for water and heatingIdeal for control systems where heating and domestic hot water are required at the same time but where the heating can be switched off during the summer.

Danfoss Randall 102E5 5/2 GP Electronic Mini-Programmer 087N653400

The electronic 102E5 model is a general purpose mini-programmer which provides linked outputs for water and heatingIdeal for control systems where heating and domestic hot water are required at the same time but where the heating can be switched off during the summer.

£50.56 (£58.14 inc VAT)
Danfoss Randall 102E7 7 Day GP Electronic Mini-Programmer 087N653400

The Danfoss electronic 102E7 model is a general purpose mini-programmer which provides linked outputs for water and heating.  Ideal for control systems where heating and domestic hot water are required at the same time but where the heating can be switched off during the summer.

Danfoss Randall 102E7 7 Day GP Electronic Mini-Programmer 087N653400

The Danfoss electronic 102E7 model is a general purpose mini-programmer which provides linked outputs for water and heating. Ideal for control systems where heating and domestic hot water are required at the same time but where the heating can be switched off during the summer.

£56.20 (£64.63 inc VAT)
Danfoss Randall 103 24 Hour Electro-Mechanical Timeswitch 087N652300

Danfoss 103 24Hr Mechanical Timeswitch at Plumbnation, is ideal for systems where heating and domestic hot water are required at the same time or the control of combination boilers where voltage free contacts are required.

Danfoss Randall 103 24 Hour Electro-Mechanical Timeswitch 087N652300

Danfoss 103 24Hr Mechanical Timeswitch at Plumbnation, is ideal for systems where heating and domestic hot water are required at the same time or the control of combination boilers where voltage free contacts are required.

£39.76 (£45.72 inc VAT)
Danfoss Randall 103E5 5/2 GP Electronic Mini-Programmer 087N653500

The electronic 103E5 model is a general purpose mini-programmer which provides linked outputs for water and heatingIdeal for control systems where heating and domestic hot water are required at the same time but where the heating can be switched off during the summer.

Danfoss Randall 103E5 5/2 GP Electronic Mini-Programmer 087N653500

The electronic 103E5 model is a general purpose mini-programmer which provides linked outputs for water and heatingIdeal for control systems where heating and domestic hot water are required at the same time but where the heating can be switched off during the summer.

£45.61 (£52.45 inc VAT)
Danfoss Randall 103E7 7 Day GP Electronic Mini-Programmer 087N653800 

The Danfoss electronic 102E7 model is a general purpose mini-programmer which provides linked outputs for water and heating.  Ideal for control systems where heating and domestic hot water are required at the same time but where the heating can be switched off during the summer.

Danfoss Randall 103E7 7 Day GP Electronic Mini-Programmer 087N653800

The Danfoss electronic 102E7 model is a general purpose mini-programmer which provides linked outputs for water and heating. Ideal for control systems where heating and domestic hot water are required at the same time but where the heating can be switched off during the summer.

£51.42 (£59.13 inc VAT)
Danfoss Randall SET 3M Electro-Mechanical Programmer 087N653200

The Danfoss SET3M Electro-Mechanical Programmer at Plumbnation is a twin output two-channel programmer similar to the SET3E electronic version, which allows Water and Heating to be operated independently of each other, but sharing a common time base. Ideal for situations where a digital programmer is inappropriate

Danfoss Randall SET 3M Electro-Mechanical Programmer 087N653200

The Danfoss SET3M Electro-Mechanical Programmer at Plumbnation is a twin output two-channel programmer similar to the SET3E electronic version, which allows Water and Heating to be operated independently of each other, but sharing a common time base. Ideal for situations where a digital programmer is inappropriate

£42.48 (£48.85 inc VAT)
Danfoss Randall TS715 SI Electronic Timeswitch 087N789900

The Danfoss TS715 Si single channel electronic timeswitch at Plumbnation provides voltage free output contacts making it an ideal solution for use with both line voltage and low voltage control circuits.

Danfoss Randall TS715 SI Electronic Timeswitch 087N789900

The Danfoss TS715 Si single channel electronic timeswitch at Plumbnation provides voltage free output contacts making it an ideal solution for use with both line voltage and low voltage control circuits.

£36.28 (£41.72 inc VAT)
Danfoss Randall CP715 Si Two-Channel Timebase Programmer 087N789700

The Danfoss CP715-Si two-channel timebase programmer at Plumbnation has separate heating and hot water outputs, allowing either service to run independently of each other, but sharing a common timebase.

For use in any domestic heating and hot water function, the CP715 Si can be configured by the installer at time of installation to provide 7 day, 24 hour, or 5 day/2 day operation and either 2 ON/OFF's or 3 ON/OFF's per day, allowing the time control to be tailored to match the specific requirement of the consumer.

Danfoss Randall CP715 Si Two-Channel Timebase Programmer 087N789700

The Danfoss CP715-Si two-channel timebase programmer at Plumbnation has separate heating and hot water outputs, allowing either service to run independently of each other, but sharing a common timebase.

For use in any domestic heating and hot water function, the CP715 Si can be configured by the installer at time of installation to provide 7 day, 24 hour, or 5 day/2 day operation and either 2 ON/OFF's or 3 ON/OFF's per day, allowing the time control to be tailored to match the specific requirement of the consumer.

£42.70 (£49.11 inc VAT)
Danfoss Randall FP715 Si Two-Channel Full Programmer 087N789800

The Danfoss FP715 Si two-channel full programmer at Plumbnation has separate Heating and Hot Water outputs operating on completely independent time bases for maximum flexibility. 

For use in any domestic heating and hot water function, the FP715 Si can be configured by the installer at time of installation to provide 7 day, 24 hour, or 5 day/2 day operation and to provide either 2 ON/OFF's or 3 ON/OFF's per day, allowing the time control to be tailored to match the specific requirement of the consumer.

Danfoss Randall FP715 Si Two-Channel Full Programmer 087N789800

The Danfoss FP715 Si two-channel full programmer at Plumbnation has separate Heating and Hot Water outputs operating on completely independent time bases for maximum flexibility.

For use in any domestic heating and hot water function, the FP715 Si can be configured by the installer at time of installation to provide 7 day, 24 hour, or 5 day/2 day operation and to provide either 2 ON/OFF's or 3 ON/OFF's per day, allowing the time control to be tailored to match the specific requirement of the consumer.

£46.00 (£52.90 inc VAT)
Danfoss Randall FP975 7 Day Full Programmer 087N654300

The Danfoss FP975 full programmer offers a direct plug-in replacement to the Danfoss Randall MK9 range (types 922 & 972), the Danfoss Randall SET5, or any other timeswitch or programmer based on the British Gas standard wallplate.

Danfoss Randall FP975 7 Day Full Programmer 087N654300

The Danfoss FP975 full programmer offers a direct plug-in replacement to the Danfoss Randall MK9 range (types 922 & 972), the Danfoss Randall SET5, or any other timeswitch or programmer based on the British Gas standard wallplate.

£53.32 (£61.32 inc VAT)
Drayton LP112 24 Hour Electronic Programmer


With common timings of heating and hot water, The Drayton LP112 24 Hour Programmer keeps control of fully pumped or gravity systems with no great input from the user.  An improved display and four switching options are now standard features.

Drayton LP112 24 Hour Electronic Programmer

With common timings of heating and hot water, The Drayton LP112 24 Hour Programmer keeps control of fully pumped or gravity systems with no great input from the user. An improved display and four switching options are now standard features.

£37.94 (£43.63 inc VAT)
Drayton LP241 24 Hour Electronic Programmer


If independent programming of each channel is required, linked to easy setting, LP241 meets this criteria.  For fully pumped systems heating and hot water, it can operate at different times, giving greater scope for efficient use of energy.

Drayton LP241 24 Hour Electronic Programmer

If independent programming of each channel is required, linked to easy setting, LP241 meets this criteria. For fully pumped systems heating and hot water, it can operate at different times, giving greater scope for efficient use of energy.

£43.33 (£49.83 inc VAT)
Drayton LP522 5/2 Day Electronic Programmer


Allowing different programmes for weekdays and weekends, and independent timing of each channel, LP522 provides the ability to control central heating even more efficiently.  No longer do systems have to switch on as early on weekends as they do on weekends.

Drayton LP522 5/2 Day Electronic Programmer

Allowing different programmes for weekdays and weekends, and independent timing of each channel, LP522 provides the ability to control central heating even more efficiently. No longer do systems have to switch on as early on weekends as they do on weekends.

£44.75 (£51.46 inc VAT)
Drayton LP722 7 Day Electronic Programmer


The top of the range LP722 allows independent programming of each channel every day of the week.  Where occupation varies, controlling the heating to suit can give considerable savings in energy costs.  Holiday mode allows temporary shut down for chosen periods. 'Programme Test' gives a systematic check on all settings.

Drayton LP722 7 Day Electronic Programmer

The top of the range LP722 allows independent programming of each channel every day of the week. Where occupation varies, controlling the heating to suit can give considerable savings in energy costs. Holiday mode allows temporary shut down for chosen periods. 'Programme Test' gives a systematic check on all settings.

£50.77 (£58.39 inc VAT)
Drayton LP111 24 Hour Electronic Timeswitch


Where simple time control is adequate, particularly for combi boilers, LP111 is the ideal solution. With an improved display and four switching options, it still remains a favourite with the elderly in particular.

Drayton LP111 24 Hour Electronic Timeswitch

Where simple time control is adequate, particularly for combi boilers, LP111 is the ideal solution. With an improved display and four switching options, it still remains a favourite with the elderly in particular.

£34.28 (£39.42 inc VAT)
Drayton LP711 7 Day Electronic Timeswitch


For enhanced levels of combi control, LP711 gives the end user real flexibility with programming.  With a standard weekday/weekend programme built in, setting of each day's timingcan be changed individually if required. Ideal where living patterns vary during the week.

Drayton LP711 7 Day Electronic Timeswitch

For enhanced levels of combi control, LP711 gives the end user real flexibility with programming. With a standard weekday/weekend programme built in, setting of each day's timingcan be changed individually if required. Ideal where living patterns vary during the week.

£39.69 (£45.64 inc VAT)
Drayton SM2 24 Hour Electro Mechanical Programmer


The new Invensys SM1 single channel timeswitch and SM2 twin channel programmer gives style and ease to uses to suit most domestic pumped and gravity heating systems.

Drayton SM2 24 Hour Electro Mechanical Programmer

The new Invensys SM1 single channel timeswitch and SM2 twin channel programmer gives style and ease to uses to suit most domestic pumped and gravity heating systems.

£44.18 (£50.81 inc VAT)
Drayton SM1 24 Hour Electro Mechanical  Timeswitch


The new Invensys SM1 single channel timeswitch and SM2 twin channel programmer gives style and ease to uses to suit most domestic pumped and gravity heating systems.

Drayton SM1 24 Hour Electro Mechanical Timeswitch

The new Invensys SM1 single channel timeswitch and SM2 twin channel programmer gives style and ease to uses to suit most domestic pumped and gravity heating systems.

£41.93 (£48.22 inc VAT)
Drayton LP241Si Programmer 25490


If independent control of each channel is required, linked to easys setting LP241Si meets this criteria.  For fully pumped systems, heating and hot water can operate at different times giving greater scope for efficient use of energy.

Drayton LP241Si Programmer 25490

If independent control of each channel is required, linked to easys setting LP241Si meets this criteria. For fully pumped systems, heating and hot water can operate at different times giving greater scope for efficient use of energy.

£57.90 (£66.58 inc VAT)
Drayton LP522Si Programmer 25491


Allowing different programmes for weekdays and weekends and independent timing of each channel.  LP522Si provides the baility to control central heating even more efficiently.  No longer do systems have to turn on as early at weekends as they do on weekdays.

Drayton LP522Si Programmer 25491

Allowing different programmes for weekdays and weekends and independent timing of each channel. LP522Si provides the baility to control central heating even more efficiently. No longer do systems have to turn on as early at weekends as they do on weekdays.

£59.24 (£68.13 inc VAT)
Drayton LP722Si Programmer 25492


The top of the range LP722Si allows independent programming of each channel every day of the week.  Where occupation varies, controlling the heating to suit can give considerable savings in energy costs.  Holiday mode allows temporary shutdown for chosen periods.  'Programme Tests' gives a systematic check on all settings.

Drayton LP722Si Programmer 25492

The top of the range LP722Si allows independent programming of each channel every day of the week. Where occupation varies, controlling the heating to suit can give considerable savings in energy costs. Holiday mode allows temporary shutdown for chosen periods. 'Programme Tests' gives a systematic check on all settings.

£64.87 (£74.60 inc VAT)
Drayton LP111Si Timeswitch 25494


Where simple time control is adequete, particularly for combi boilers, LP111Si is the ideal solution. With an improved display and four switching operations, it still remains a favourite with the elderly.

Drayton LP111Si Timeswitch 25494

Where simple time control is adequete, particularly for combi boilers, LP111Si is the ideal solution. With an improved display and four switching operations, it still remains a favourite with the elderly.

£49.42 (£56.83 inc VAT)
Drayton LPSi Electronic Reset Unit 25489


The easy to use re-sit unit can be operated by simply pointing it at the programmer of the timeswitch and pressing the button.  The unit can not be cloned and there is no need to remove the programmer or timeswitch from the wall before operation.

Drayton LPSi Electronic Reset Unit 25489

The easy to use re-sit unit can be operated by simply pointing it at the programmer of the timeswitch and pressing the button. The unit can not be cloned and there is no need to remove the programmer or timeswitch from the wall before operation.

£55.22 (£63.50 inc VAT)
Drayton Tempus 1 24Hr/5-2 Day Electro Mechanical Time Switch
Drayton Tempus 1 is a single channel timeswitch offering 24 hour or 5 day/2 day programming. The Drayton Tempus 1 is also ideal for combi boilers, extra zones or any application where simple time control is required.

Drayton Tempus 1 24Hr/5-2 Day Electro Mechanical Time Switch

Drayton Tempus 1 is a single channel timeswitch offering 24 hour or 5 day/2 day programming. The Drayton Tempus 1 is also ideal for combi boilers, extra zones or any application where simple time control is required.

£35.53 (£40.86 inc VAT)
Drayton Tempus 2 5 Day/2 Day or 7 Day Electro Machanical Timeswitch
Drayton Tempus 2 innovative design brings the reliability and accuracy of electronic programming, combined with a genuine simplicity of use that everybody will appreciate. With the option of 5 day/2 day or 7 day programming,Tempus 2 puts added flexibility at the customers fingertips. Where a simple but sophisticated timeswitch is required, there is no equal.

Drayton Tempus 2 5 Day/2 Day or 7 Day Electro Machanical Timeswitch

Drayton Tempus 2 innovative design brings the reliability and accuracy of electronic programming, combined with a genuine simplicity of use that everybody will appreciate. With the option of 5 day/2 day or 7 day programming,Tempus 2 puts added flexibility at the customers fingertips. Where a simple but sophisticated timeswitch is required, there is no equal.

£40.39 (£46.45 inc VAT)
Drayton Tempus 6 24 Hr/5-2 Day Time Electro Mechanical Programmer

Drayton Tempus 6 is a Two channel full programmer, and can be set for 24 hour or 5day/ 2 day operation, with independent times for heating and hot water. Suitable for most conventional heating systems.

Drayton Tempus 6 24 Hr/5-2 Day Time Electro Mechanical Programmer

Drayton Tempus 6 is a Two channel full programmer, and can be set for 24 hour or 5day/ 2 day operation, with independent times for heating and hot water. Suitable for most conventional heating systems.

£46.14 (£53.06 inc VAT)
Drayton Tempus 7 5-2/7 Day Time Electro Machanical Programmer

Drayton Tempus 7 has 5 Day/2 day or 7 day full programming, independent programmes for heating and hot water, plus six switching times make Tempus 7 the choice where total heating control is demanded. With all these features, the ease of use associated with Tempus is still the key.

Drayton Tempus 7 5-2/7 Day Time Electro Machanical Programmer

Drayton Tempus 7 has 5 Day/2 day or 7 day full programming, independent programmes for heating and hot water, plus six switching times make Tempus 7 the choice where total heating control is demanded. With all these features, the ease of use associated with Tempus is still the key.

£51.19 (£58.87 inc VAT)
The ST6000 series covers all requirements from a 24 Hour Timeswitch to a 7 day full programmer.

The ST6000 series covers all requirements from a 24 Hour Timeswitch to a 7 day full programmer.

£41.88 (£48.16 inc VAT)
Honeywell ST699B-1002 Electronic Programmer


The Honeywell ST699B 24 Hour Programmer can be used as a replacement programmer on gravity primary or fully pumped systems. The Honeywell ST699B has a proven easy to use design. The front panel of the programmer will fit to the same backplate.

Honeywell ST699B-1002 Electronic Programmer

The Honeywell ST699B 24 Hour Programmer can be used as a replacement programmer on gravity primary or fully pumped systems. The Honeywell ST699B has a proven easy to use design. The front panel of the programmer will fit to the same backplate.

£54.71 (£62.92 inc VAT)
Honeywell 7 Day ST799 Electronic Programmer


The Honeywell ST799 7 Day Programmer can be used as a replacement programmer on gravity primary or fully pumped systems. The Honeywell ST799 has a proven easy to use design. The front panel of the programmer will fit to the same backplate.

Honeywell 7 Day ST799 Electronic Programmer

The Honeywell ST799 7 Day Programmer can be used as a replacement programmer on gravity primary or fully pumped systems. The Honeywell ST799 has a proven easy to use design. The front panel of the programmer will fit to the same backplate.

£58.35 (£67.10 inc VAT)
Honeywell ST9100A 24 Hour Single Channel Programmer – Honeywell Programmers


Honeywell ST9100A Programmer is a single channel timer, designed primarily for control of a single heating zone or combi boiler application. It is suitable for mains, low voltage, or potential-free switching of the heating load.


The Honeywell ST9100A model is a 1 day timer with two on/off switchings times per day (which can be increased to 3). The Honeywell ST9100A Programmer can be used for combi boilers, heating zones or any application where small electric loads need switching.

Honeywell ST9100A 24 Hour Single Channel Programmer – Honeywell Programmers

Honeywell ST9100A Programmer is a single channel timer, designed primarily for control of a single heating zone or combi boiler application. It is suitable for mains, low voltage, or potential-free switching of the heating load.

The Honeywell ST9100A model is a 1 day timer with two on/off switchings times per day (which can be increased to 3). The Honeywell ST9100A Programmer can be used for combi boilers, heating zones or any application where small electric loads need switching.

£32.54 (£37.42 inc VAT)
Honeywell ST9100C 7 Day Single Channel Programmer – Honeywell Programmers


Honeywell ST9100C is a single channel timer, designed primarily for control of a single heating zone or combi boiler application.  The Honeywell ST9100C Programmer is suitable for mains, low voltage, or potential-free switching of the heating load.


The Honeywell ST9100C model is a 7 day timer that gives great flexibility offering up to three on/off switchings per day, additionally each day can be programmed differently, making it the ideal choice for combi boiler installations or multi zone systems when the user has different heating needs from day to day. 


Honeywell ST9100C 7 Day Programmer can be set to 5/2 day or 1 day programme during installation.

Honeywell ST9100C 7 Day Single Channel Programmer – Honeywell Programmers

Honeywell ST9100C is a single channel timer, designed primarily for control of a single heating zone or combi boiler application. The Honeywell ST9100C Programmer is suitable for mains, low voltage, or potential-free switching of the heating load.

The Honeywell ST9100C model is a 7 day timer that gives great flexibility offering up to three on/off switchings per day, additionally each day can be programmed differently, making it the ideal choice for combi boiler installations or multi zone systems when the user has different heating needs from day to day.

Honeywell ST9100C 7 Day Programmer can be set to 5/2 day or 1 day programme during installation.

£38.13 (£43.85 inc VAT)
Honeywell ST9100S 24 Hour Single Channel Programmer with Service Interval Reminder – Honeywell Programmers


The Honeywell ST9100S programmer model is a 1 day timer with Service Interval reminder, and two on/off switchings times per day. The Honeywell ST9100S Programmer is a unit that can be used for combi boilers, added zones or any application where small electric loads need switching.


The Honeywell ST9100S Single Channel Programmer is a Service Interval time controller with additional features to help landlords comply with the requirements of Regulation 36 of the gas regulations 1998. 


The landlord, installer or service company can configure the Service Interval, the advance tenant notification period and how the controller will operate when the Service Interval has expired. The Honeywell ST9100S model looks and operates exactly as standard ST9000 models, until the gas service is due, at which point the predetermined action takes place.

Honeywell ST9100S 24 Hour Single Channel Programmer with Service Interval Reminder – Honeywell Programmers

The Honeywell ST9100S programmer model is a 1 day timer with Service Interval reminder, and two on/off switchings times per day. The Honeywell ST9100S Programmer is a unit that can be used for combi boilers, added zones or any application where small electric loads need switching.

The Honeywell ST9100S Single Channel Programmer is a Service Interval time controller with additional features to help landlords comply with the requirements of Regulation 36 of the gas regulations 1998.

The landlord, installer or service company can configure the Service Interval, the advance tenant notification period and how the controller will operate when the Service Interval has expired. The Honeywell ST9100S model looks and operates exactly as standard ST9000 models, until the gas service is due, at which point the predetermined action takes place.

£39.05 (£44.91 inc VAT)
Honeywell ST9400A 24 Hour Two Channel Programmer – Honeywell Programmers


Honeywell ST9400A Programmer is a 2 channel programmer, designed for control of both heating and stored hot water in complete systems. The heating and hot water programmes are completely independent, to allow the system to be operated in the most energy efficient manner possible.


The Honeywell ST9400A Twin Channel Programmer unit is a 1 day full programmer with two on/off switching times per day (which can be increased to 3). The Honeywell ST6400A Programmer can be used for combi boilers, heating zones or any application where small electric loads need switching.

Honeywell ST9400A 24 Hour Two Channel Programmer – Honeywell Programmers

Honeywell ST9400A Programmer is a 2 channel programmer, designed for control of both heating and stored hot water in complete systems. The heating and hot water programmes are completely independent, to allow the system to be operated in the most energy efficient manner possible.

The Honeywell ST9400A Twin Channel Programmer unit is a 1 day full programmer with two on/off switching times per day (which can be increased to 3). The Honeywell ST6400A Programmer can be used for combi boilers, heating zones or any application where small electric loads need switching.

£46.01 (£52.91 inc VAT)
Honeywell ST9400C 7 Day Two Channel Programmer – Honeywell Programmers


Honeywell ST9400C 7 Day Programmer is a 2 channel programmer, designed for control of both heating and stored hot water in complete systems. The heating and hot water programmes are completely independent, to allow the system to be operated in the most energy efficient manner possible.


The Honeywell ST9400C Two Channel unit is a 7 day full programmer that gives great flexibility offering up to three on/off switchings per day, additionally each day can be programmed differently, which is ideal for when the user has different heating needs from day to day. The Honeywell ST9400C can be set to 5/2 day or 1 day programme during installation.


Honeywell ST9400C Two Channel 7 Day Programmer can also be set as a mini programmer for older gravity circulation stored hot water systems, where there is no interlocking control valve

Honeywell ST9400C 7 Day Two Channel Programmer – Honeywell Programmers

Honeywell ST9400C 7 Day Programmer is a 2 channel programmer, designed for control of both heating and stored hot water in complete systems. The heating and hot water programmes are completely independent, to allow the system to be operated in the most energy efficient manner possible.

The Honeywell ST9400C Two Channel unit is a 7 day full programmer that gives great flexibility offering up to three on/off switchings per day, additionally each day can be programmed differently, which is ideal for when the user has different heating needs from day to day. The Honeywell ST9400C can be set to 5/2 day or 1 day programme during installation.

Honeywell ST9400C Two Channel 7 Day Programmer can also be set as a mini programmer for older gravity circulation stored hot water systems, where there is no interlocking control valve

£49.74 (£57.20 inc VAT)
Honeywell ST9400S 24 Hour Two Channel Programmer with Service Interval Timer – Honeywell Programmers


The Honeywell ST9400S model is a 1 day full programmer with Service Interval reminder, and two on/off switching times per day.  Heating and hot water can be programmed independently.


The Honeywell ST9400S built in service Interval time controller has additional features to help landlords comply with the requirements of Regulation 36 of the gas regulations 1998. The landlord, installer or service company can configure the Service Interval, the advance tenant notification period and how the controller will operate when the Service Interval has expired. 


The Honeywell ST9400S 24 Hour Two Channel Programmer model looks and operates exactly as standard ST9000 models, until the gas service is due, at which point the predetermined action takes place. The LoT™ display can also be used to show a telephone number to help the user arrange their gas service

Honeywell ST9400S 24 Hour Two Channel Programmer with Service Interval Timer – Honeywell Programmers

The Honeywell ST9400S model is a 1 day full programmer with Service Interval reminder, and two on/off switching times per day. Heating and hot water can be programmed independently.

The Honeywell ST9400S built in service Interval time controller has additional features to help landlords comply with the requirements of Regulation 36 of the gas regulations 1998. The landlord, installer or service company can configure the Service Interval, the advance tenant notification period and how the controller will operate when the Service Interval has expired.

The Honeywell ST9400S 24 Hour Two Channel Programmer model looks and operates exactly as standard ST9000 models, until the gas service is due, at which point the predetermined action takes place. The LoT™ display can also be used to show a telephone number to help the user arrange their gas service

£55.22 (£63.50 inc VAT)
Honeywell ST9500C 7 Day Two Zone  Programmer – Honeywell Programmers


The Honeywell ST9500C Programmer is a 2 channel 7 day full programmer designed to control 2 heating zones. Zoning a house not only helps make the heating system more energy efficient, but can also improve comfort conditions, as each zone will only be heated when required. 


The Honeywell ST9500C 7 Day Two Zone Programmer gives great flexibility offering up to three on/off switchings per day, additionally each day can be programmed differently, which is ideal for when the user has different heating needs from day to day. The Honeywell ST9500C 7 Day Two Zone Programmer can be set to 5/2 day or 1 day programme during installation.

Honeywell ST9500C 7 Day Two Zone Programmer – Honeywell Programmers

The Honeywell ST9500C Programmer is a 2 channel 7 day full programmer designed to control 2 heating zones. Zoning a house not only helps make the heating system more energy efficient, but can also improve comfort conditions, as each zone will only be heated when required.

The Honeywell ST9500C 7 Day Two Zone Programmer gives great flexibility offering up to three on/off switchings per day, additionally each day can be programmed differently, which is ideal for when the user has different heating needs from day to day. The Honeywell ST9500C 7 Day Two Zone Programmer can be set to 5/2 day or 1 day programme during installation.

£49.74 (£57.20 inc VAT)
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