Ucp
Alpha Diverter Valve Assembly 3.012752
Alpha diverter valve assembly, part number 3.012752, for the CB24, CB28, CD and HE combi boiler ranges.
At a glance
- Also known as 2080205
- Fitting must be carried out by a Gas Safe registered engineer
£170.29
£141.91 ex. VAT · VAT at 20%
Same-day dispatch
Ordered by 4pm Mon–Fri, 10:30am Sat.
30-day returns
Unused, in original packaging.
What it is
The 3.012752 is a diverter valve assembly for Alpha combi boilers. It is the component that directs hot water either to the central heating circuit (radiators) or to the domestic hot water circuit (taps and showers) depending on demand.
Signs this part needs replacing
- No hot water, or heating only, but not both
- Radiators stay lukewarm while a tap is running (cross-flow)
- Valve stuck open or failing to switch over
- Water leaking from the valve body
- Knocking or banging noise as the valve switches
Before you order
- Match the part number against your existing valve
- Isolate the water and electrical supply before removal
- Drain the system before disconnecting the valve
- Fitting must be carried out by a Gas Safe registered engineer
Compliance
| Alternative numbers | 2080205 |
|---|
No fitment data held for this part.
Documents & drawings
Everything we hold for this part. Where a document exists but we don't hold it, the technical team will source it from the manufacturer — usually the same working day.
No documents held for this part. The technical team will source them from the manufacturer — usually the same working day.
No technical questions yet for this part.
Not sure which part?
Tell the parts assistant what it's going into — the appliance make and model, or the GC number off the data badge — and it will check this part is on the fit list.