Introduction
Welcome to the future of heat pump technology. A world of modern design, greener heating and easy installation. A world where home heating looks, sounds, fits, and performs better than ever before.
Designed for UK homes, the brand new 5800i AW range is designed for new build and renovation projects alike – making it easier than ever to bring responsible heating solutions to your customers.
5800i AW Outdoor Unit
Overview
The system comprises a tall white cylinder (pre-plumb cylinder or indoor unit), a white outdoor unit with a circular grille, and a smaller white indoor unit. The text "PUMP IT UP" is overlaid on the image.
The 5800i AW outdoor unit brings a more sustainable future to home heating. With space-saving features, a compact footprint, modern design, and easy installation, it's a compact heat pump with a big impact.
Its monobloc design allows easy access to the control box, condenser, and evaporator for quick installations.
The 5800i AW is Quiet Mark certified, operating at a noise level comparable to a kitchen refrigerator.
It utilizes R290 refrigerant, offering a low global warming potential.
Key Features:
- Ultra quiet: With integrated diffuser and Quiet Mark certified.
- Compact: Stunning modern design and simple to install.
- High performance: Flow temperatures up to 75°C for a wider range of UK homes & SCOP up to 4.65.
- Greener: R290 refrigerant has a low global warming potential score of only 3.
- Flexible: Perfect for renovation projects and new builds, with a range of compatible indoor units.
- Design: All the style and maximum reliability expected from Bosch.
*For full terms and conditions please visit worcester-bosch.co.uk/heat-pump-tc
Features in Detail
Diagrams show the outdoor unit with callouts for: Modern design, Sound diffuser, Fan insulation, Control box, Fan, Condenser, Compressor.
Easy to fit: F-Gas-free fitting, with rear facing connectors and monobloc design for easier and quicker installation.
Flexible siting: Choose the best place for the unit, with flexible installation options and compatibility with most homes and heating systems.
Our quietest outdoor unit ever: With a built-in sound diffuser and insulated fan, the volume of this outdoor unit is almost unnoticeable, producing just 41.5dB(A).
Easy to access: Just remove a few screws to get to the control box and main components.
High performance refrigerant: R290 refrigerant delivers high performance and a future-proof choice with a global warming potential of only 3.
5800i AW Pre-Plumb Cylinder
Overview
Image shows the pre-plumb cylinder unit, a tall white cylinder with various pipework and a control unit attached. Smaller inset images show close-ups of the unit's features and connections.
The all-new 5800i AW pre-plumb cylinder is a complete 'plug and play' indoor solution, built with simple installation and your busy schedule in mind.
The cylinder control unit comes with Connect-Key K30 connectivity as standard, enabling easy setup and use with the Bosch HomeCom Easy app.
Designed and built in the UK, this cylinder handles a wide range of domestic hot water volumes and is available in a slimline variant for air cupboard installation.
7️⃣ Year Guarantee*
Key Features:
- Easy install: Faster installation with integrated micro-buffer, diverter valves, pumps, and back-up heater.
- Compact: Space-saving, easy installations in UK homes.
- Flexible: Full range of cylinder volumes for flexibility with renovations or new builds.
- Connected: Remote monitoring and access with Connect-Key K30 and Bosch HomeCom Easy app.
- UK-made: Designed and manufactured in the UK, for the UK.
*For full terms and conditions please visit worcester-bosch.co.uk/heat-pump-tc
Features in Detail
Diagram shows the pre-plumb cylinder with components labeled: DHW cylinder, Inlet safety group, Control box with HMI 800 controller, Secondary circulation pump (HC), Back-up heater, Micro buffer, DHW sensor, 3-way diverter valve, Primary circulation pump (HP), Particle filter (with magnet), Secondary heating zone return, Drain valve cylinder, Drain valve HC.
Easy installation: This 'plug and play' indoor solution is designed with installers in mind for quicker installations. It features integrated components like a micro-buffer, diverter valve, pumps, and back-up heater. It's designed for installation in new-build and renovation projects, with pre-fitted and accessible components for ease of use.
Back-up heater: The 5800i AW pre-plumb cylinder includes a built-in 3kW electric heater, providing a fail-safe backup during coldest weather.
Flexible hot water solutions: Available cylinder volumes include: 150L slimline*, 180L slimline, 180L standard*, 210L standard, 250L standard, 300L standard*. (*Available 2024)
Connectivity: Plug in the included Connect-Key K30 to give customers complete control. The Bosch HomeCom Easy app allows customers to control heating directly from their smartphone and request remote monitoring, diagnosis, and support from Worcester Bosch.
5800i AW Wall Hung Unit
Overview
Image shows a sleek, white wall-hung unit with a circular display panel. Inset images show close-ups of the unit's interface and connectivity module.
The all-new 5800i AW wall hung unit combines simplicity and technology, offering an alternative solution to the pre-plumbed cylinder.
It features Bosch modern design, with easy access, installation, and integration with existing home-heating systems.
With Connect-Key K30 connectivity built-in, the wall hung unit links seamlessly with the Bosch HomeCom Easy app for easy control and remote monitoring.
7️⃣ Year Guarantee*
Key Features:
- Easy access: Engineer-focused design allows immediate access to the control box.
- Flexible design: Ability to use third-party cylinders and components.
- Interactive: Built-in colour intuitive touchscreen for easy use.
- Connected: Remote monitoring and access with Connect-Key K30 and Bosch HomeCom Easy app.
*For full terms and conditions please visit worcester-bosch.co.uk/heat-pump-tc
Features in Detail
Diagram shows the wall hung unit with components labeled: Control box, Back-up heater, Primary Circulation pump (HP), HMI 800 controller, 3-way diverter valve, Pressure gauge, Connectivity module (Connect-Key K30).
Modern design: Designed and engineered to be stylish and reliable, fitting seamlessly into modern homes. The unit features a built-in colour intuitive touchscreen for easy configuration.
Connectivity: Plug in the included Connect-Key K30 for complete customer control. The Bosch HomeCom Easy app allows direct heating control and enables remote monitoring, diagnosis, and support from Worcester Bosch.
Back-up heater: The 5800i AW wall hung unit includes a built-in 3kW electric heater, providing a fail-safe backup when the weather is at its coldest.
Easy to access: For servicing and installation, a simple removal of screws provides access to the control box and other main components.
Intelligent Controls Range
Image shows the Connect-Key K30 device. Inset images show the CR20RF and RT800 room thermostats.
Put the power in the hands of your customer and make installation and servicing easier with the Connect-Key K30. Plug it into the pre-plumb cylinder or wall hung unit during setup for peace of mind through remote monitoring and an easier maintenance schedule.
Control from anywhere with Connect-Key K30
Included as standard, simply slot in the key, download the HomeCom Easy app, and connect to Wi-Fi. Registering and consenting to monitoring allows Worcester Bosch to remotely diagnose issues and better support you and your customer during servicing or repairs.
Optional accessories
CR20RF Wireless Room Thermostat
Works alongside the Connect-Key K30 plugged into the 5800i AW pre-plumb cylinder or wall hung unit:
- Flexible installation with wall-mount or tabletop stand.
- Wireless and battery-powered thermostat.
- Easily operated via the LCD display with 5 touch buttons, or with the Bosch HomeCom Easy app.
- Humidity sensor.
RT800 Wired Room Thermostat
For the easiest and most immediate heating control at home:
- Direct control, no Wi-Fi required.
- High quality 2.4" colour display with 7 touch buttons.
- Access system information at the touch of a button, or with the Bosch HomeCom Easy app.
- Humidity sensor.
5800i AW Training
Are you ready for the responsible heating revolution?
Worcester Bosch offers support for your heat pump expertise through various solutions:
Start your MCS journey with Worcester Bosch
Becoming MCS certified demonstrates excellence as an installer. Courses include:
- Water regulations certification (WRAS) course.
- Level 3 Award Low temperature heating and hot water systems in dwellings.
- Level 3 Award RQF installation and maintenance of air source heat pump systems.
Installing heat pumps doesn't require a specific qualification, but complementary product training provides hands-on experience and understanding of features, benefits, specification, installation, and servicing.
Not MCS certified?
Worcester Bosch can support you with unlocking government grants and extended guarantees. If MCS is not currently suitable, a third-party MCS umbrella scheme can handle design, training, and MCS accreditation paperwork to enable customers to apply for government grants.
Contact our pre-sales team to find out more: 0330 123 3366.
Explore our product training.
Accessories & Technical Data
Accessories
| Part Number | Description | Part Number | Description |
|---|---|---|---|
| 8738206696 | Alarm buzzer | 7735502289 | DHW cylinder sensor R60 |
| 7716161061 | 50l buffer | 7736601142 | Pump Group HS25/6 s BO |
| 7735500777 | 120l buffer | 7736601144 | Pump Group HS25/6 BO |
| 8738214739 | INPA Short (200mm – 400mm) | 7736601148 | Pump Group HSM25/6 BO |
| 8738214740 | INPA Long (500mm – 10000mm) | 7736601151 | Pump Group HS25/6 MM100 BO |
| 7747204698 | Dew point sensor | 7736601155 | Pump Group HSM25/6 MM100 BO |
| 8738214741 | Floor stand small | ||
| 8738214742 | Small stand covers | ||
| 8738205073 | Bracket kit for MM100 | ||
| 8750743753 | Wall-mount small | ||
| 7738110140 | MM100 Mixer | ||
| 8738206183 | CANbus cable 15m | ||
| 8738206184 | CANbus cable 30m | ||
| 8738214748 | Condensation heating cable 2.5m | ||
| 8738214749 | Condensation heating cable 3.5m | ||
| 8738214750 | Condensation heating cable 5.5m | ||
| 7738112943 | CR20RF controller | ||
| 7738112961 | RT800 controller | ||
| 7738112314 | CR10H Thermostat | ||
| 8738214418 | DHW tower hot water circulation pipe |
Pre-plumb Cylinders
| Model | Part number | Dimensions WxHxD |
|---|---|---|
| 180L Slim | 7731600271 | 653mm x 1708mm x 645mm |
| 210L | 7731600272 | 674mm x 1561mm x 747mm |
| 250L | 7731600273 | 674mm x 1806mm x 747mm |
Clearances: Front: 50mm (600mm wall), Left/Right: 150mm, Top: 200mm, Rear: 50mm
Wall Hung Unit
| Model | Part number | Dimensions WxHxD |
|---|---|---|
| AWE 12 E | 8738214990 | 400mm x 720mm x 297mm |
Clearances: Front: 800mm, Left/Right: 50mm, Top: 550mm
System Options
| Output kW | CS5800i ODU | Wall Hung Unit | Pre-plumb cylinders | Optional controls | |||
|---|---|---|---|---|---|---|---|
| 180L Slim | 210L Slim | 250L Slim | RT800 | CR20 RF | |||
| 4 | Y | Y | Y | Y | N | Y | Y |
| 5 | Y | Y | Y | Y | Y | Y | Y |
| 7 | Y | Y | Y | Y | Y | Y | Y |
5800i AW Outdoor Units
| Model | Part number | kW output | Refrigerant | Charge of refrigerant [kg] | Power supply | Dimension (WxHxD) mm |
|---|---|---|---|---|---|---|
| 4 OR-S | 8738213464 | 4kW | R290 | 0.95 | 230v | 1100 x 800 x 540 |
| 5 OR-S | 8738213465 | 5kW | R290 | 0.95 | 230v | 1100 x 800 x 540 |
| 7 OR-S | 8738213466 | 7kW | R290 | 0.95 | 230v | 1100 x 800 x 540 |
Clearances: Front: 2m (800mm*), Left/Right: 1m (2m to wall or 400mm*), Rear: 400mm (200mm*)
*Minimum distance: The clearance can be reduced to the minimum clearance on one side and either the front or rear. There must be no house openings (windows, doors, light shafts) and electrical sources of ignition (sockets, lamps, electric switches) within the protected area.
| 4 OR-S | 5 OR-S | 7 OR-S | |
|---|---|---|---|
| Circuit breaker ODU [A] | 16A | 16A | 16A |
| Max output @-7/35 [kW] | 3.92 | 5.42 | 6.71 |
| COP max output @-7/35 | 2.89 | 2.51 | 2.36 |
| Max output @7/35 [kW] | 4.99 | 6.80 | 7.97 |
| COP max output @7/35 | 3.59 | 3.16 | 3.07 |
| Nominal output @7/35 [kW] | 2.84 | 2.84 | 2.84 |
| COP nominal output @7/35 | 4.85 | 4.85 | 4.85 |
| Max output @2/35 [kW] | 4.31 | 6.43 | 7.09 |
| COP max output @2/35 | 3.21 | 2.91 | 2.83 |
| Maximum cooling capacity @35/18 [kW] | 4.36 | 5.25 | 5.50 |
| EER max output @35/18 | 3.37 | 3.20 | 3.11 |
| Nominal cooling capacity @35/18 [kW] | 2.93 | 3.47 | 3.82 |
| EER nominal @35/18 | 3.74 | 3.74 | 3.70 |
| Max sound Power day [dB(A)] | 51.2 | 53 | 57.7 |
| Max sound Power night [dB(A)] | 40.5 | 41.6 | 43.8 |
| Max. sound pressure level at 5m (ErP) | 40 | 42 | 42 |
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Worcester Bosch
Cotswold Way
Warndon
Worcester
WR4 9SW
worcester-bosch.co.uk
Calls to and from Bosch Thermotechnology Ltd may be recorded for training and quality assurance purposes. Worcester Bosch is a brand name of Bosch Thermotechnology Ltd. This brochure is accurate at the date of printing, but may be superseded and should be disregarded if specification and/or appearances are changed in the interest of continued improvement. The statutory rights of the consumer are not affected.
Document reference: 8 716 122 777 A08/23
