
Alpha
Alpha air exhaust circuit seal kit 3.022655
Genuine Alpha seal kit for the air/exhaust flue circuit, described by the manufacturer as a flue and air connection, fitting the InTec 24X, 26C, 28X, 30C, 30GS, 34C and 40GS boilers, part number 3.022655.
At a glance
- Also known as 1258343
- This is gas-related work on some circuits and must be carried out by a Gas Safe registered engineer
£21.67
£18.06 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 air exhaust circuit seal kit reseals the flue and air connection joints on the InTec boiler range. It is a genuine Alpha part, number 3.022655, listed by the manufacturer as the flue and air connection.
Signs this part needs replacing
- Water, gas or flue-gas leakage from the joints the kit reseals
- Old seals found perished, cracked or flattened when the assembly is stripped down
- The boiler fails a tightness or leak test at the relevant joint
Before you order
- Confirm which assembly you are servicing before ordering, as seal kits are matched to a specific joint or circuit
- Isolate power and the relevant gas or water supply before starting work
- This is gas-related work on some circuits and must be carried out by a Gas Safe registered engineer
Compliance
| Alternative numbers | FLUE-AND-AIR-CONNECTION, 1258343 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| ALPHA ALPHA CD28C EXTRA LPG | — | — | — | |
| ALPHA ALPHA CD35C | — | — | — | |
| ALPHA ALPHA CD35C LPG | — | — | — | |
| ALPHA ALPHA ECO | — | — | — | |
| ALPHA ALPHA ECO BOILER | — | — | — | |
| ALPHA ALPHA INTEC 12S | — | — | — | |
| ALPHA ALPHA INTEC 12S LPG | — | — | — | |
| ALPHA ALPHA INTEC 18S | — | — | — | |
| ALPHA ALPHA INTEC 18S LPG | — | — | — | |
| ALPHA ALPHA INTEC 24X | — | — | — |
Showing 10 of 61 compatible appliances.
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.
ALPHA appliance manual — ALPHA ECO BOILER
manualmanualALPHA appliance manual — INTEC 40GS2
manualmanualALPHA appliance manual — InTEC 12S (GC 41-532-22), InTEC 12S (LPG) (GC 41-532-25), InTEC 18S (GC 41-532-23), InTEC 18S (LPG) (GC 41-532-26), InTEC 28S (GC 41-532-24), InTEC 28S (LPG) (GC 41-532-27)
manualmanualALPHA appliance manual — InTEC 24X (GC 47-532-45), InTEC 24X (LPG) (GC 47-532-52), InTEC 26C (GC 47-532-47), InTEC 26C (LPG) (GC 47-532-54), InTEC 28X (GC 47-532-46), InTEC 28X (LPG) (GC 47-532-53), InTEC 30C (GC 47-532-48), InTEC 30C (LPG) (GC 47-532-55), InTEC 34C (GC 47-532-49), InTEC 34C (LPG) (GC 47-532-56)
manualmanualALPHA appliance manual — InTEC 30C ErP (GC 47-532-48), InTEC 30C ErP (LPG) (GC 47-532-55), InTEC 34C ErP (GC 47-532-49), InTEC 34C ErP (LPG) (GC 47-532-56)
manualmanualALPHA appliance manual — InTEC 30GS (GC 47-532-50), InTEC 30GS (LPG) (GC 47-532-57), InTEC 40GS (GC 47-532-51), InTEC 40GS (LPG) (GC 47-532-58)
manualmanualALPHA appliance manual — InTEC 30GS ErP (GC 47-532-50), InTEC 30GS ErP (LPG) (GC 47-532-57), InTEC 40GS ErP (GC 47-532-51), InTEC 40GS ErP (LPG) (GC 47-532-58)
manualNo technical questions yet for this part.
Not sure which part?
Search by part number, product name or brand — our technical team confirms fitment before anything is dispatched.
