1

34

78

1011

1415

SERVICING

& SPARES

1819

2223

41

2

5

8a

12

16

20

6

9

13

17

21

SHORT PARTS LIST 12/18

1 Burner - Sterling 40

Part Number: 8 716 112 507 0 2 Combustion head - burner Part Number: 8 716 112 604 0

3 Control box Satronic DKO 970 Part Number: 8 716 142 396 0

4 Photocell Satronic MZ770s

Part Number: 8 716 156 692 0

5 Control box base Satronic S98 12 pole Part Number: 8 716 142 782 0

6 Ignition electrode

Part Number: 8 716 156 683 0 7 Motor

Part Number: 8 716 156 645 0

8 Oil pump - Danfoss BFP 11 L3 Part Number: 8 716 142 736 0 8a Oil pump - Suntec AS47C Part Number: 8 716 157 014 0

9 Transformer (Excludes cable) Part Number: 8 716 156 696 0

10Mechanical shut-off valve Part Number: 8 716 156 658 0

11Flexible oil line kit

Part Number: 8 716 106 346 0 12 Burner 'O' ring gasket Part Number: 8 716 109 158 0 13 Heating control thermostat Part Number: 8 716 107 621 0

14 Auto reset High Limit thermostat Part Number: 8 716 107 640 0

15 Manual reset High Limit thermostat Part Number: 8 716 107 625 0

16 Manual reset flue thermostat Part Number: 8 716 107 624 0 17 DHW control thermostat Part Number: 8 716 107 637 0 18 Cleaning brush

Part Number: 8 716 109 428 0

19 Manifold access cover seal Part Number: 8 716 107 536 0

20 Secondary Heat Exchanger gasket Part Number: 8 716 112 954 0

21 Frost thermostat

Part Number: 8 716 105 965 0 22 Service lead

Part Number: 8 716 113 483 0 23 Oil nozzle

0.3580° SR (12kW output) Part Number: 8 716 112 628 0

0.4580° S (15kW output) Part Number: 8 716 106 197 0

0.5080° ES (18kW output) Part Number: 8 716 156 669 0

SHORT PARTS LIST 12/18

INSTALLATION & SERVICING INSTRUCTIONS FOR WORCESTER GREENSTAR HEATSLAVE EXTERNAL 12/18-18/25-25/32 8 716 113 389b (09/07)

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Bosch Appliances 18/25, 25/32kW instruction manual Short Parts List 12/18, Burner Sterling, Flexible oil line kit

25/32kW, 12/18, 18/25 specifications

Bosch Appliances has carved out a reputation for engineering high-performance heating solutions, particularly with their range of heating systems including the 18/25, 12/18, and 25/32 kW models. These systems are designed to meet the diverse needs of residential and commercial spaces while maintaining energy efficiency and sustainability.

The Bosch 18/25 kW model excels in providing an optimal heating solution for medium to large residential properties. It is equipped with a highly efficient condensing boiler that extracts additional heat from flue gases, achieving significant energy savings. The built-in, user-friendly interface allows for easy programming and monitoring, which maximizes user convenience.

The 12/18 kW model provides a versatile opportunity for smaller homes or apartments. Its compact design ensures that it fits seamlessly into tighter spaces without sacrificing performance. The unit operates quietly, making it an excellent choice for residential areas where noise can be a concern. Additionally, it features the latest modulation technology, optimizing energy usage and maintaining consistent temperatures.

Finally, the 25/32 kW model is ideal for larger installations, offering robust performance even in high-demand scenarios. This model benefits from advanced heating management systems that enable intelligent control of heating zones, ensuring efficiency and comfort throughout the property. With its enhanced energy rating, the 25/32 kW model significantly reduces the carbon footprint, aligning with modern sustainability goals.

Across the board, Bosch Appliances integrates advanced technologies such as intelligent diagnostics, smart home compatibility, and eco-friendly materials. All models are constructed with durability in mind, featuring corrosion-resistant heat exchangers and high-quality components designed for longevity.

The customer-focused features, including comprehensive warranty packages and responsive customer service, further exemplify Bosch's commitment to quality. Overall, Bosch Appliances 18/25, 12/18, and 25/32 kW heating systems stand out for their innovative technology, efficient performance, and reliability, making them an excellent choice for those looking to upgrade their heating solutions.