Worcester Bosch Pressure Relief Valve - 1/2 Inch X 15Mm X 1/8 Inch - 87161424160
The pressure relief valve helps to manage pressure build up within a central heating system. It is...The pressure relief valve helps to manage pressure build up within a central heating system. It is set to release water if the pressure is too high to prevent catastrophic boiler malfunction.
This guide is for homeowners and heating engineers who need to understand and maintain their Worcester Bosch pressure relief valve (part number 87161424160). The valve is critical for preventing boiler malfunctions by managing pressure. Keep in mind that professional installation and servicing are recommended for safety and optimal performance.
All features
Model Part Number
87161424160
Brand
Bosch
Extended Product Information
FAQs
What does a pressure relief valve do?
It releases water to prevent over-pressurization and potential damage to your boiler.
How do I know if my pressure relief valve is faulty?
If water is leaking from the valve, it's likely faulty.
Can I replace the pressure relief valve myself?
It's recommended to have a qualified heating engineer replace the valve due to safety and system-related considerations.
How often should I have the valve checked?
The valve should be checked annually as part of your boiler service.
What causes a pressure relief valve to open?
Excess pressure within the heating system, often caused by a faulty expansion vessel or a problem with the fill valve.
What is the typical pressure relief setting?
Typically, pressure relief valves are set to release at around 3 bar (43.5 psi).
Where is the pressure relief valve located on my boiler?
The location varies depending on the boiler model. Consult your boiler manual or a heating engineer.
What happens if the pressure relief valve fails?
The boiler could be damaged or in extreme cases cause an explosion.
Troubleshooting
Water leaking from the relief valve.
This indicates the valve is either faulty or the system pressure is too high. Contact a heating engineer to inspect the valve and system pressure.
Boiler pressure too high.
Check the expansion vessel, pressure relief valve, and fill valve. Contact a heating engineer to diagnose and rectify the cause.
Boiler shuts down due to overpressure.
The pressure relief valve may have activated. Contact a heating engineer to inspect and replace the valve if necessary.
Pros and Cons
Pros
Protects against boiler damage.
Ensures safe system pressure.
Specifically designed for Worcester Bosch boilers.
Durable and reliable construction.
Easy to identify and replace when needed.
Cons
Requires professional installation in most cases.
Failure can lead to system shutdowns.
Requires regular inspection to ensure functionality.
May require draining the system for replacement.
Not a universal fit; only compatible with specific models.
Setup, Compatibility & Care
Setup:
Professional Installation: Always have a qualified heating engineer install or replace the pressure relief valve.
System Isolation: The system needs to be isolated and depressurized before any work is carried out.
Correct Orientation: Ensure the valve is installed in the correct orientation as per the manufacturer's instructions.
Compatibility:
Specific Models: This pressure relief valve (87161424160) is designed for use with compatible Worcester Bosch boiler models. Check your boiler's manual or consult with a heating engineer to confirm compatibility.
Pipe Connections: Ensure the valve's connection sizes (1/2 inch x 15mm x 1/8 inch) match the existing pipework.
Care:
Regular Checks: Have a heating engineer check the relief valve during annual boiler servicing.
Lever Operation: Periodically lift the small lever on the valve to ensure it is not blocked (this should be done carefully and safely by a qualified engineer).
Leak Inspection: Regularly inspect the valve for leaks. Any sign of leakage indicates a fault and requires immediate attention.