Honeywell Home S Plan Pack | ST9400C, 2 x 2 Port Valves & Room Stat
Pre-Order Notice: This is a new product to market. Available from Wednesday 23rd September 2026. We are currently taking pre-orders for this pack.
Important Pack Update: This Honeywell S Plan Pack does not include a pipe stat. Please check your installation requirements before ordering.
The Honeywell Home S Plan Pack is a professional heating controls pack designed for fully pumped S Plan central heating and stored hot water systems.
This pack includes a Honeywell Home ST9400C 7 Day 2 Channel Programmer, 2 x Honeywell Home 2 Port Motorised Valves and 1 x Honeywell Home Room Thermostat, giving installers the key controls required for standard S Plan heating and hot water control setups.
The S Plan layout uses separate 2 port motorised valves to control the heating and hot water circuits independently. This allows the programmer, room thermostat and motorised valves to work together to provide timed control of central heating and stored domestic hot water.
Pre-Order & Availability
New product to market
Available from: Wednesday 23rd September 2026
Pre-orders now being taken
Orders will be fulfilled once stock becomes available
Please allow for launch availability before booking installation work
Pack Contents
1 x Honeywell Home ST9400C 7 Day 2 Channel Programmer
2 x Honeywell Home 2 Port Motorised Valves
1 x Honeywell Home Room Thermostat
Important: Not Included
No pipe stat included
No cylinder thermostat included unless stated separately
No wiring centre included unless stated separately
No boiler interlock wiring accessories included unless stated separately
No installation sundries, cables, fittings or back boxes included unless stated separately
Key Features
Honeywell Home S Plan heating controls pack
New product to market
Available from Wednesday 23rd September 2026
Currently available for pre-order
Includes ST9400C 7 Day 2 Channel Programmer
Includes 2 x Honeywell Home 2 Port Motorised Valves
Includes 1 x Honeywell Home Room Thermostat
Designed for fully pumped S Plan heating systems
Suitable for heating and stored hot water control
Separate heating and hot water timing control
Ideal for boiler replacement, system upgrades and heating control installs
Trusted Honeywell Home / Resideo control components
Simple, proven wired control setup for professional installers
Suitable for domestic central heating applications
ST9400C Programmer Features
7 day programmable heating and hot water control
2 channel programmer for central heating and hot water
Independent heating and hot water timing
1, 2 or 3 on/off periods per day
Boost facility
Override facility
Holiday mode
Automatic BST/GMT time change
Digital display
Wall-mounted design
Mains powered 230V programmer
2 Port Motorised Valve Features
2 x Honeywell Home 2 port motorised valves supplied
Designed for domestic central heating zone control
Commonly used for S Plan heating and hot water circuits
One valve typically controls the heating circuit
One valve typically controls the hot water circuit
230V AC operation, subject to exact valve model supplied
Suitable for professional heating system installation
Room Thermostat Features
Honeywell Home wired room thermostat supplied
Designed for room temperature control in domestic heating systems
Works with compatible S Plan heating control wiring
Controls heating demand through the heating zone valve circuit
Suitable for standard domestic wet central heating systems
Product Specification
Brand: Honeywell Home / Resideo
Product Type: S Plan Heating Controls Pack
Application: Fully pumped S Plan heating and stored hot water systems
Pack Contents: ST9400C programmer, 2 x 2 port valves and 1 x room thermostat
Programmer Model: ST9400C
Programmer Type: 7 Day 2 Channel Programmer
Programmer Voltage: 230V
Programmer Function: Heating and hot water timing control
Valve Quantity: 2
Valve Type: 2 Port Motorised Valves
Room Thermostat Quantity: 1
Pipe Stat Included: No
Cylinder Thermostat Included: No, unless stated separately
Wiring Centre Included: No, unless stated separately
System Type: S Plan
Installation Type: Wired heating controls
Suitable For: Domestic central heating and stored hot water systems
Availability: Available from Wednesday 23rd September 2026
Installations requiring separate heating and hot water zone valves
Professional plumbing and heating installers
Common Applications
Traditional S Plan central heating wiring layouts
Heating zone valve and hot water zone valve control
Stored hot water cylinder control systems
Programmer and thermostat replacement projects
New heating control installations
Heating system refurbishments and upgrades
Important Pipe Stat Note
This pack does not include a pipe stat. A pipe stat, cylinder thermostat or additional temperature control may be required separately depending on the heating system design and installation requirements.
Always check the boiler manufacturer instructions, cylinder setup, wiring requirements and heating system design before ordering. The installer should confirm whether any additional controls are required for the system to operate safely and correctly.
Important Product Note
This listing is for the Honeywell Home S Plan Pack containing 1 x ST9400C programmer, 2 x Honeywell 2 port valves and 1 x Honeywell room stat. This is a revised new-to-market pack and does not include the pipe stat.
The exact room thermostat and 2 port valve model references should be confirmed against the stock supplied before final installation. Images are for illustration only unless they show the exact supplied kit.
Professional Installation Required
This heating controls pack should be installed and wired by a suitably qualified heating engineer or competent electrician. All wiring must be carried out safely and in accordance with current regulations, Honeywell Home / Resideo instructions, boiler manufacturer instructions and the requirements of the heating system.
Delivery Times
All our deliveries are made by some of the countries most trusted couriers, including Royal Mail, PacelForce, DHL , Fastway Curriers
For most larger sized deliveries, you will receive a call from the courier an hour before the scheduled delivery time.
Free Delivery
Free delivery when you spend £150+ on all our stocked items, up to the maximum 20kg in weight (UK & Ireland Only) To be eligible for this service, you must place your order before 1pm on the previous day.
Delivery Drop Off
It is important to note that we use external shipping couriers. They are responsible for delivering the item(s) to the kerb-side. They are not responsible for delivering items into your home*.
*Please note, for large orders we advise that you seek assistance from friends or neighbours to assist with moving your order, as often the driver will not be able to assist you. Some items may be delivered on a pallet. It is your responsibility to dispose of the pallet, however, we recommend keeping it for the first 14 days in case you need to return your item(s).
Failed Deliveries
In the unlikely event that delivery is attempted when you are not at home, we will contact you by phone and re-book another time that suits you. Please note, there may be a re-delivery charge added at our discretion, which will be reviewed on a case by case basis.
Direct Deliveries from Distribution Centers
To help you receive your items as quickly as possible, parts of your order may be dispatched directly from a distribution center (Ie) Amazon. If this is the case, you will be contacted directly by them to arrange delivery for the products concerned. Please note, these items will arrive at a different time to products dispatched from our head warehouse. Some distribution centers may take between 2-3 days to deliver items.
Non-Stocked Items
Some items are ordered into our warehouse especially for your orders. This means there may be additional lead times on your order arriving. The estimated delivery time for non-stocked items is 5-7 working days.
For orders that contain a mixture of stock and non-stock items, excluding items delivered directly from distribution centers, we will deliver all items together. We will make you aware of this when we phone or email you to confirm the delivery date. You will be given the option to receive them separately as well, however there may be additional shipping charges.
Shipping Rates
All Orders to the UK & Ireland *ONLY*up to 20kg £150+ is Free
Pallet Rates are priced on application and order... delivery lead times will also vary based on post code.
Returns
Returns are subject too a 50% re-stocking charge.
- Items installed/fitted without professional understanding IE Oftec/SafeGas Registered Installer certificates, invalidate any warranty of said item bought.. This is however is at the companies discretion.
- All products must be inspected within 24hrs. Goods are non-returnable after this period.
To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.
Several types of goods are exempt from being returned. Goods including but not limited to printed circuit boards, control boxes, chemicals, hazardous materials, flammable liquids or gases. Please ask if you are unsure if you can return your goods.
Some items are not returnable such as PCB Boards and Boilers if they are opened, There also will be a 25% Handling fee for All Items if accepted for return.
To complete your return, we require a receipt or proof of purchase.
Please do not send your purchase back to the manufacturer unless otherwise instructed by Spares Direct.
There are certain situations where only partial refunds are granted (if applicable) Any item not in its original condition, is damaged or missing parts for reasons not due to manufacturer / supplier error Any item that is returned more than 30 days after delivery
Refunds (if applicable) Once your return is received and inspected, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund. If you are approved, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within a certain amount of days.
Late or missing refunds (if applicable) If you haven’t received a refund yet, first check your bank account again. Then contact your credit card company, it may take some time before your refund is officially posted. Next contact your bank. There is often some processing time before a refund is posted. If you’ve done all of this and you still have not received your refund, please contact us at info@sparesdirect.ie
Sale items (if applicable) Only regular priced items may be refunded, unfortunately sale items cannot be refunded.
Exchanges (if applicable) We only replace items if they are defective or damaged. If you need to exchange it for the same item, send us an email at info@sparesdirect.ie and send your item to: Unit 5 Dargan Industrial Park, 62 Dargan Crescent, Belfast BT3 9JP.
Unwanted goods or Failed deliveries of items bought If for any reason you order from us and the item has been shipped, but you no longer wish to have the item, the goods should be returned to us at the consumers cost. The price of goods will be refunded upon delivery/inspection (please note carriage cost will NOT be refunded. This also applies to missed deliveries/collection of goods from currier depot.
Shipping To return your product, you should mail your product to: Unit 5 Dargan Industrial Park, 62 Dargan Crescent, Belfast BT3 9JP.
You will be responsible for paying for your own shipping costs for returning your item. Shipping costs are non-refundable. If you receive a refund, the cost of return shipping will be deducted from your refund.
Depending on where you live, the time it may take for your exchanged product to reach you, may vary.
If you are shipping an item over £50, you should consider using a trackable shipping service or purchasing shipping insurance. We don’t guarantee that we will receive your returned item.
Honeywell Home S Plan Pack | ST9400C, 2 x 2 Port Valves & Room Stat
Pre-Order Notice: This is a new product to market. Available from Wednesday 23rd September 2026. We are currently taking pre-orders for this pack.
Important Pack Update: This Honeywell S Plan Pack does not include a pipe stat. Please check your installation requirements before ordering.
The Honeywell Home S Plan Pack is a professional heating controls pack designed for fully pumped S Plan central heating and stored hot water systems.
This pack includes a Honeywell Home ST9400C 7 Day 2 Channel Programmer, 2 x Honeywell Home 2 Port Motorised Valves and 1 x Honeywell Home Room Thermostat, giving installers the key controls required for standard S Plan heating and hot water control setups.
The S Plan layout uses separate 2 port motorised valves to control the heating and hot water circuits independently. This allows the programmer, room thermostat and motorised valves to work together to provide timed control of central heating and stored domestic hot water.
Pre-Order & Availability
New product to market
Available from: Wednesday 23rd September 2026
Pre-orders now being taken
Orders will be fulfilled once stock becomes available
Please allow for launch availability before booking installation work
Pack Contents
1 x Honeywell Home ST9400C 7 Day 2 Channel Programmer
2 x Honeywell Home 2 Port Motorised Valves
1 x Honeywell Home Room Thermostat
Important: Not Included
No pipe stat included
No cylinder thermostat included unless stated separately
No wiring centre included unless stated separately
No boiler interlock wiring accessories included unless stated separately
No installation sundries, cables, fittings or back boxes included unless stated separately
Key Features
Honeywell Home S Plan heating controls pack
New product to market
Available from Wednesday 23rd September 2026
Currently available for pre-order
Includes ST9400C 7 Day 2 Channel Programmer
Includes 2 x Honeywell Home 2 Port Motorised Valves
Includes 1 x Honeywell Home Room Thermostat
Designed for fully pumped S Plan heating systems
Suitable for heating and stored hot water control
Separate heating and hot water timing control
Ideal for boiler replacement, system upgrades and heating control installs
Trusted Honeywell Home / Resideo control components
Simple, proven wired control setup for professional installers
Suitable for domestic central heating applications
ST9400C Programmer Features
7 day programmable heating and hot water control
2 channel programmer for central heating and hot water
Independent heating and hot water timing
1, 2 or 3 on/off periods per day
Boost facility
Override facility
Holiday mode
Automatic BST/GMT time change
Digital display
Wall-mounted design
Mains powered 230V programmer
2 Port Motorised Valve Features
2 x Honeywell Home 2 port motorised valves supplied
Designed for domestic central heating zone control
Commonly used for S Plan heating and hot water circuits
One valve typically controls the heating circuit
One valve typically controls the hot water circuit
230V AC operation, subject to exact valve model supplied
Suitable for professional heating system installation
Room Thermostat Features
Honeywell Home wired room thermostat supplied
Designed for room temperature control in domestic heating systems
Works with compatible S Plan heating control wiring
Controls heating demand through the heating zone valve circuit
Suitable for standard domestic wet central heating systems
Product Specification
Brand: Honeywell Home / Resideo
Product Type: S Plan Heating Controls Pack
Application: Fully pumped S Plan heating and stored hot water systems
Pack Contents: ST9400C programmer, 2 x 2 port valves and 1 x room thermostat
Programmer Model: ST9400C
Programmer Type: 7 Day 2 Channel Programmer
Programmer Voltage: 230V
Programmer Function: Heating and hot water timing control
Valve Quantity: 2
Valve Type: 2 Port Motorised Valves
Room Thermostat Quantity: 1
Pipe Stat Included: No
Cylinder Thermostat Included: No, unless stated separately
Wiring Centre Included: No, unless stated separately
System Type: S Plan
Installation Type: Wired heating controls
Suitable For: Domestic central heating and stored hot water systems
Availability: Available from Wednesday 23rd September 2026
Installations requiring separate heating and hot water zone valves
Professional plumbing and heating installers
Common Applications
Traditional S Plan central heating wiring layouts
Heating zone valve and hot water zone valve control
Stored hot water cylinder control systems
Programmer and thermostat replacement projects
New heating control installations
Heating system refurbishments and upgrades
Important Pipe Stat Note
This pack does not include a pipe stat. A pipe stat, cylinder thermostat or additional temperature control may be required separately depending on the heating system design and installation requirements.
Always check the boiler manufacturer instructions, cylinder setup, wiring requirements and heating system design before ordering. The installer should confirm whether any additional controls are required for the system to operate safely and correctly.
Important Product Note
This listing is for the Honeywell Home S Plan Pack containing 1 x ST9400C programmer, 2 x Honeywell 2 port valves and 1 x Honeywell room stat. This is a revised new-to-market pack and does not include the pipe stat.
The exact room thermostat and 2 port valve model references should be confirmed against the stock supplied before final installation. Images are for illustration only unless they show the exact supplied kit.
Professional Installation Required
This heating controls pack should be installed and wired by a suitably qualified heating engineer or competent electrician. All wiring must be carried out safely and in accordance with current regulations, Honeywell Home / Resideo instructions, boiler manufacturer instructions and the requirements of the heating system.
Delivery Times
All our deliveries are made by some of the countries most trusted couriers, including Royal Mail, PacelForce, DHL , Fastway Curriers
For most larger sized deliveries, you will receive a call from the courier an hour before the scheduled delivery time.
Free Delivery
Free delivery when you spend £150+ on all our stocked items, up to the maximum 20kg in weight (UK & Ireland Only) To be eligible for this service, you must place your order before 1pm on the previous day.
Delivery Drop Off
It is important to note that we use external shipping couriers. They are responsible for delivering the item(s) to the kerb-side. They are not responsible for delivering items into your home*.
*Please note, for large orders we advise that you seek assistance from friends or neighbours to assist with moving your order, as often the driver will not be able to assist you. Some items may be delivered on a pallet. It is your responsibility to dispose of the pallet, however, we recommend keeping it for the first 14 days in case you need to return your item(s).
Failed Deliveries
In the unlikely event that delivery is attempted when you are not at home, we will contact you by phone and re-book another time that suits you. Please note, there may be a re-delivery charge added at our discretion, which will be reviewed on a case by case basis.
Direct Deliveries from Distribution Centers
To help you receive your items as quickly as possible, parts of your order may be dispatched directly from a distribution center (Ie) Amazon. If this is the case, you will be contacted directly by them to arrange delivery for the products concerned. Please note, these items will arrive at a different time to products dispatched from our head warehouse. Some distribution centers may take between 2-3 days to deliver items.
Non-Stocked Items
Some items are ordered into our warehouse especially for your orders. This means there may be additional lead times on your order arriving. The estimated delivery time for non-stocked items is 5-7 working days.
For orders that contain a mixture of stock and non-stock items, excluding items delivered directly from distribution centers, we will deliver all items together. We will make you aware of this when we phone or email you to confirm the delivery date. You will be given the option to receive them separately as well, however there may be additional shipping charges.
Shipping Rates
All Orders to the UK & Ireland *ONLY*up to 20kg £150+ is Free
Pallet Rates are priced on application and order... delivery lead times will also vary based on post code.
Returns
Returns are subject too a 50% re-stocking charge.
- Items installed/fitted without professional understanding IE Oftec/SafeGas Registered Installer certificates, invalidate any warranty of said item bought.. This is however is at the companies discretion.
- All products must be inspected within 24hrs. Goods are non-returnable after this period.
To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.
Several types of goods are exempt from being returned. Goods including but not limited to printed circuit boards, control boxes, chemicals, hazardous materials, flammable liquids or gases. Please ask if you are unsure if you can return your goods.
Some items are not returnable such as PCB Boards and Boilers if they are opened, There also will be a 25% Handling fee for All Items if accepted for return.
To complete your return, we require a receipt or proof of purchase.
Please do not send your purchase back to the manufacturer unless otherwise instructed by Spares Direct.
There are certain situations where only partial refunds are granted (if applicable) Any item not in its original condition, is damaged or missing parts for reasons not due to manufacturer / supplier error Any item that is returned more than 30 days after delivery
Refunds (if applicable) Once your return is received and inspected, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund. If you are approved, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within a certain amount of days.
Late or missing refunds (if applicable) If you haven’t received a refund yet, first check your bank account again. Then contact your credit card company, it may take some time before your refund is officially posted. Next contact your bank. There is often some processing time before a refund is posted. If you’ve done all of this and you still have not received your refund, please contact us at info@sparesdirect.ie
Sale items (if applicable) Only regular priced items may be refunded, unfortunately sale items cannot be refunded.
Exchanges (if applicable) We only replace items if they are defective or damaged. If you need to exchange it for the same item, send us an email at info@sparesdirect.ie and send your item to: Unit 5 Dargan Industrial Park, 62 Dargan Crescent, Belfast BT3 9JP.
Unwanted goods or Failed deliveries of items bought If for any reason you order from us and the item has been shipped, but you no longer wish to have the item, the goods should be returned to us at the consumers cost. The price of goods will be refunded upon delivery/inspection (please note carriage cost will NOT be refunded. This also applies to missed deliveries/collection of goods from currier depot.
Shipping To return your product, you should mail your product to: Unit 5 Dargan Industrial Park, 62 Dargan Crescent, Belfast BT3 9JP.
You will be responsible for paying for your own shipping costs for returning your item. Shipping costs are non-refundable. If you receive a refund, the cost of return shipping will be deducted from your refund.
Depending on where you live, the time it may take for your exchanged product to reach you, may vary.
If you are shipping an item over £50, you should consider using a trackable shipping service or purchasing shipping insurance. We don’t guarantee that we will receive your returned item.
Política de reembolso
Returns
Returns are subject too a 50% re-stocking charge.
- Items installed/fitted without professional understanding IE Oftec/SafeGas Registered Installer certificates, invalidate any warranty of said item bought.. This is however is at the companies discretion.
- All products must be inspected within 24hrs. Goods are non-returnable after this period.
To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.
Several types of goods are exempt from being returned. Goods including but not limited to printed circuit boards, control boxes, chemicals, hazardous materials, flammable liquids or gases. Please ask if you are unsure if you can return your goods.
Some items are not returnable such as PCB Boards and Boilers if they are opened, There also will be a 25% Handling fee for All Items if accepted for return.
To complete your return, we require a receipt or proof of purchase.
Please do not send your purchase back to the manufacturer unless otherwise instructed by Spares Direct.
There are certain situations where only partial refunds are granted (if applicable) Any item not in its original condition, is damaged or missing parts for reasons not due to manufacturer / supplier error Any item that is returned more than 30 days after delivery
Refunds (if applicable) Once your return is received and inspected, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund. If you are approved, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within a certain amount of days.
Late or missing refunds (if applicable) If you haven’t received a refund yet, first check your bank account again. Then contact your credit card company, it may take some time before your refund is officially posted. Next contact your bank. There is often some processing time before a refund is posted. If you’ve done all of this and you still have not received your refund, please contact us at info@sparesdirect.ie
Sale items (if applicable) Only regular priced items may be refunded, unfortunately sale items cannot be refunded.
Exchanges (if applicable) We only replace items if they are defective or damaged. If you need to exchange it for the same item, send us an email at info@sparesdirect.ie and send your item to: Unit 5 Dargan Industrial Park, 62 Dargan Crescent, Belfast BT3 9JP.
Unwanted goods or Failed deliveries of items bought If for any reason you order from us and the item has been shipped, but you no longer wish to have the item, the goods should be returned to us at the consumers cost. The price of goods will be refunded upon delivery/inspection (please note carriage cost will NOT be refunded. This also applies to missed deliveries/collection of goods from currier depot.
Shipping To return your product, you should mail your product to: Unit 5 Dargan Industrial Park, 62 Dargan Crescent, Belfast BT3 9JP.
You will be responsible for paying for your own shipping costs for returning your item. Shipping costs are non-refundable. If you receive a refund, the cost of return shipping will be deducted from your refund.
Depending on where you live, the time it may take for your exchanged product to reach you, may vary.
If you are shipping an item over £50, you should consider using a trackable shipping service or purchasing shipping insurance. We don’t guarantee that we will receive your returned item.
Info@sparesdirect.ie
02895 434 399
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