Alpha
Alpha Flue Restrictor 2.011390
Alpha flue restrictor 2.011390 for CB28 and CB28X LPG boilers, fitted within the flue system to regulate draught.
At a glance
- Part type: flue restrictor
- Also known as FLUE-RESTRICTOR-CB28, 1250492
£7.34
£6.12 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 flue restrictor 2.011390 is a flue component used on Alpha CB28 and CB28X appliances running on LPG. It sits within the flue assembly and restricts the passage of flue gases to maintain the correct draught and combustion conditions for the appliance. Correct fitment is required for safe operation and stable combustion readings.
Signs this part needs replacing
- Combustion readings outside the manufacturer's stated tolerance
- Unstable flame or repeated lockouts after flue work
- Visible corrosion, distortion or heat damage to the restrictor
- Restrictor missing or incorrectly seated after flue servicing
Before you order
- Confirm the appliance model is CB28 or CB28X
- Confirm the appliance is running on LPG, as this restrictor is listed for LPG variants
- Check the flue configuration against the manufacturer's instructions to confirm a restrictor is required
- Inspect the existing restrictor for damage or absence before ordering
Compliance
| Alternative numbers | FLUE-RESTRICTOR-CB28, 2011390, 1250492 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| ALPHA CB28 | 47-532-16 | 47-532-16 | — | — |
| ALPHA CB28 (LPG) | — | — | — | |
| ALPHA CB28X | 47-532-17 | 47-532-17 | — | — |
| ALPHA CB28X (LPG) | — | — | — |
Documents & drawings
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