
Ideal
Ideal Water Header 150VA-400V Series 4 100270
Ideal water header (100270) for Concord Super Series 4 commercial boilers in the 150VA-400V range, horizontal and vertical variants.
At a glance
- Part type: Water header
- Also known as 1175273
£1,456.24
£1,213.53 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 Ideal 100270 is a water header supplied for the 150VA-400V Series 4 commercial boiler range. It forms part of the hydraulic circuit, collecting and distributing water through the appliance's pipework. The part is listed by Ideal under part type HEADERS and is used across the Concord Super Series 4 commercial models.
Signs this part needs replacing
- Water weeping or staining around the header body or its connections
- Corrosion or pitting on the header surface, often with a crust of scale or oxide
- Sludge or debris collecting in the header, restricting flow through the circuit
- Uneven heating or poor circulation across the appliance's water side
- Repeated pressure loss that traces back to the header assembly rather than the system
Before you order
- Confirm the appliance model and serial number against the compatibility list before ordering
- Check the existing part number on the component and cross-reference it with 100270 and 1175273
- Inspect the seals and gaskets at the header connections and order replacements if they are disturbed during the repair
Mechanical
| Part type | Water header |
|---|
Compliance
| Manufacturer part number (MPN) | 100270 |
|---|---|
| Barcode / EAN | 5022141002700 |
| Commodity code | 8403 90 00 00 |
| GPC classification | Household Boilers/Furnaces/Tank Water Heaters Replacement Parts/Accessories |
| Alternative numbers | 1175273 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| IDEAL COMMERCIAL CONCORD SUPER SERIES 4 - HORIZONTAL | — | — | — | |
| IDEAL COMMERCIAL CONCORD SUPER SERIES 4 - VERTICAL | — | — | — | |
| IDEAL COMMERCIAL IDEAL COMMERCIAL PARTS | — | — | — |
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 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.
