Alpha
Alpha 12-Litre Expansion Tank 1.027232
12-litre expansion tank for the Alpha InTEC 50CS boiler, used to absorb system water expansion and stabilise pressure.
At a glance
- Also known as CH-EXPANSION-VESSEL
£168.53
£140.44 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 Alpha 12-litre expansion tank is a sealed vessel fitted to Alpha InTEC 50CS boilers to absorb the expansion of water as the heating system heats up. It maintains stable system pressure and protects components from excessive pressure swings. This part is supplied by Alpha for the InTEC 50CS appliance.
Signs this part needs replacing
- Boiler pressure rises sharply when the heating is running and falls when it cools
- Water discharging from the pressure relief valve
- Frequent need to top up system pressure
- Boiler locking out or showing a low-pressure fault
- Visible corrosion or water at the tank connection
Before you order
- Confirm your boiler model is the Alpha InTEC 50CS
- Check the existing tank capacity is 12 litres
- Verify the part number 1.027232 against the manufacturer's parts list
- Check the system pressure and relief valve operation before fitting
Compliance
| Alternative numbers | CH-EXPANSION-VESSEL |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| ALPHA ALPHA InTEC 50CS | — | — | — | |
| ALPHA InTEC 50CS | — | — | — |
Documents & drawings
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