
Intergas
Intergas Flow Pipe (Extension) 854637
Flow pipe extension for Intergas Combi Compact and Compact HRE gas boilers, part number 854637.
At a glance
- Part type: flow pipe (extension)
- Also known as 2265188
Showing prices
£8.36
£6.97 ex. VAT · VAT at 20%
Available to order · 3 working days
Available to order · 3 working days
Not certain it's the right part? The technical team verifies fitment before dispatch — no charge, and it stops a second trip.Call the technical teamSend a technical question
Same-day dispatch
Ordered by 4pm Mon–Fri, 10:30am Sat.
30-day returns
Unused, in original packaging.
What it is
The Intergas 854637 is a flow pipe (extension) used within the flow switch assembly of Intergas gas boilers. It is listed for the Combi Compact and Compact HRE appliance families.
Signs this part needs replacing
- No hot water when a tap is opened
- Boiler fails to fire on a domestic hot water demand
- Intermittent or fluctuating hot water temperature
- Water weeping or dripping around the flow switch assembly
- Scale or debris restricting flow through the pipe
Before you order
- Confirm your boiler model against the fitment list above
- Check the GC number on the appliance data badge matches
- Verify the part number 854637 on the existing component
- Inspect the flow switch assembly for related damage before ordering
Compliance
| Alternative numbers | 2265188 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| INTERGAS COMBI COMPACT ECO RF 24 | 47-291-05 | 47-291-05 | — | — |
| INTERGAS COMBI COMPACT ECO RF 30 | 47-291-06 | 47-291-06 | — | — |
| INTERGAS COMBI COMPACT ECO RF 36 | 47-291-07 | 47-291-07 | — | — |
| INTERGAS COMBI COMPACT HRE 24/18 | 47-291-01 | 47-291-01 | — | — |
| INTERGAS COMBI COMPACT HRE 28/24 | 47-291-02 | 47-291-02 | — | — |
| INTERGAS COMBI COMPACT HRE 36/30 | 47-291-03 | 47-291-03 | — | — |
| INTERGAS COMBI COMPACT HRE 36/40 | 47-291-04 | 47-291-04 | — | — |
| INTERGAS COMPACT HRE 18 OV | 41-291-04 | 41-291-04 | — | — |
| INTERGAS COMPACT HRE 18 SB | 41-291-01 | 41-291-01 | — | — |
| INTERGAS COMPACT HRE 24 OV | 41-291-05 | 41-291-05 | — | — |
Showing 10 of 28 compatible appliances.
Fitment listings are a guide, not a guarantee. Plant-room assemblies get modified on site more often than not. Send us the GC number off the data badge and a photo of the existing valve and we will confirm before anything is dispatched.
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.
manual
INTERGAS appliance manual — COMBI COMPACT ECO RF 24 (GC 47-291-05), COMBI COMPACT ECO RF 30 (GC 47-291-06), COMBI COMPACT ECO RF 36 (GC 47-291-07)
manualmanualINTERGAS appliance manual — COMBI COMPACT HRE 24/18 (GC 47-291-01), COMBI COMPACT HRE 28/24 (GC 47-291-02), COMBI COMPACT HRE 36/30 (GC 47-291-03), COMBI COMPACT HRE 36/40 (GC 47-291-04)
manualmanualINTERGAS appliance manual — COMPACT HRE 18 OV (GC 41-291-04), COMPACT HRE 24 OV (GC 41-291-05), COMPACT HRE 30 OV (GC 41-291-06)
manualmanualINTERGAS appliance manual — COMPACT HRE 18 SB (GC 41-291-01), COMPACT HRE 24 SB (GC 41-291-02), COMPACT HRE 30 SB (GC 41-291-03), COMPACT HRE 40 SB (GC 41-291-07)
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.
