The diverter valve is a part that only appears in combi boilers. It allows the hot water to be red...The diverter valve is a part that only appears in combi boilers. It allows the hot water to be redirected to the heating system (radiators, etc.) or to the DHW system (taps, etc.). This feature is what separates a normal boiler from a combi boiler.
* Boiler spare parts must be fitted by a certified Gas Safe engineer * Orders received before 4pm are usually dispatched for next business day delivery
This guide provides essential information for homeowners and heating engineers using the Worcester Bosch Diverter Valve Actuator Assembly (Worcester 87161087230). It's designed to help you understand the function of the diverter valve, its role in your combi boiler system, and how to maintain it effectively. Note that installation and servicing must be performed by a certified Gas Safe engineer.
All features
Series
Worcester
Model Part Number
87161087230
Brand
Bosch
Extended Product Information
FAQs
What is a diverter valve?
A diverter valve is a component in a combi boiler that redirects hot water either to the radiators for heating or to the hot water taps for domestic use.
What does the actuator assembly do?
The actuator assembly controls the movement of the diverter valve, allowing it to switch between heating and hot water modes.
Why is it important to have a Gas Safe engineer install this part?
Gas Safe engineers are qualified to safely install and service gas appliances. Improper installation can be dangerous and may void your warranty.
Can I replace the diverter valve myself?
No, the diverter valve replacement requires a Gas Safe registered engineer.
How do I know if my diverter valve is faulty?
Symptoms include no hot water, no heating, or erratic performance. Contact a Gas Safe engineer to diagnose the issue.
How often should I have my boiler serviced?
It is recommended to have your boiler serviced annually by a Gas Safe registered engineer.
What is the warranty period for the diverter valve?
The warranty period will vary. Check the manufacturer's documentation or contact the supplier for warranty information.
Troubleshooting
No hot water or heating.
Check the boiler's pressure and thermostat settings. Contact a Gas Safe engineer to inspect the diverter valve and other components.
Erratic hot water or heating.
A faulty diverter valve may be the cause. Contact a qualified Gas Safe engineer to assess and replace the valve if needed.
Strange noises coming from the boiler.
Unusual noises could indicate a problem with the diverter valve. Turn off your boiler and call a Gas Safe engineer for inspection.
Pros and Cons
Pros
Efficient redirection of hot water.
Critical for the functionality of combi boilers.
Genuine Worcester Bosch part.
Facilitates both heating and hot water supply.
Improves overall boiler performance.
Cons
Requires professional installation by a Gas Safe engineer.
Failure can lead to loss of heating or hot water.
Specific to Worcester Bosch combi boilers.
Not compatible with standard boilers.
Component failure can cause system malfunction
Setup, Compatibility & Care
Installation: The diverter valve actuator assembly *must* be installed by a Gas Safe registered engineer. Incorrect installation can lead to system malfunction and safety hazards.
Compatibility: This part is specifically designed for Worcester Bosch combi boilers. Ensure that your boiler model is compatible before purchasing.
Care: Regular maintenance of your boiler by a qualified engineer is crucial. They will inspect the diverter valve as part of the service. Preventative maintenance can extend the lifespan of your boiler parts. Avoid DIY repairs; always consult a Gas Safe engineer for any issues.