Ideal Boiler Independent C24 Expansion Vessel Kit 8L with Prv 177540
Compatibility :
- Independent C: 24, 30, 35
- Independent Combi: 24, 30, 35
- I Mini: 24, 30
- I Mini C: 24, 30
- System: 15, 18, 24, 30
- System IE: 15, 18, 24, 30
- System S: 15, 18, 24, 30
- System S IE: 15, 18, 24, 30
- Combi C: 24, 30, 35
- Combi E: 24, 30, 35
- Combi ES: 24, 30, 35
- Combi ESP: 24, 30, 35
- Logic Combi: 24, 30, 35
- Logic Combi C: 24, 30, 35
- Logic + Combi: 24, 30, 35
- Logic + Combi C: 24, 30, 35
- Logic + Combi2 C: 24, 30, 35
- Logic Code Combi: 26, 33, 38
- Logic System: 15, 18, 24, 30
- Logic + System: 15, 18, 24, 30
- MAX Combi C: 24, 30, 35
- MAX System S: 15, 18, 24, 30
- Ultra Combi: 30, 35
- Ultra + Combi: 30, 35
- Ultra System: 15, 18, 24, 30
- Ultra + System: 15, 18, 24, 30
- Code Combi ES: 26, 33, 38
- Code Combi ESP1: 26, 33, 38
- Keston Combi: 30, 35
- Keston System: 30
Important fitting advice
We recommend that all parts are fitted by a fully qualified Gas Safe registered engineer. If you need help confirming the right part, contact us our team has 10+ years of boiler spares knowledge and friendly chat support to help you quickly.
Delivery
At Boiler Spares Hub, we dispatch orders within 1 working day (Monday-Friday). Orders placed outside working days will be dispatched on the next working day. For delivery options available for this product, please add it to your basket or check our delivery options page.
Returns
We accept 30-day returns. Returns must be in an unopened, sealed box. If we find the item has been used or installation was attempted, we may refuse the return.
Frequently Asked Questions (FAQs)
1. Is this compatible with Ideal Independent C24?
Yes, this expansion vessel kit is suitable for Ideal Independent C24 models (ABS & ABY onwards). Always confirm your full model and part number before ordering.
2. What is included in part number 177540?
This kit includes the expansion vessel and the pressure relief valve as a complete replacement assembly.
3. What does the expansion vessel do?
It absorbs increased pressure when heating water expands, helping maintain stable system pressure and protecting boiler components.
4. What are common signs of failure?
Pressure rising above 3 bar, water leaking from the relief valve, frequent topping up, or boiler lockouts are typical symptoms.
5. Why replace the pressure relief valve at the same time?
If the vessel fails, the relief valve may repeatedly discharge and become weakened. Replacing both together ensures proper pressure control.











Reviews
There are no reviews yet.