Biasi
Biasi Pressure Switch Disk DHW BI1011114
DHW pressure switch disk for Biasi gas boilers, used in the domestic hot water circuit to detect hot water demand.
At a glance
- Also known as 1650086
£18.30
£15.25 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 Biasi DHW pressure switch disk is a component used in the domestic hot water circuit of Biasi gas boilers. It forms part of the pressure switch assembly that detects water flow or pressure demand for hot water. It is identified by Biasi part number BI1011114.
Signs this part needs replacing
- Boiler does not fire when a hot tap is opened
- No hot water or intermittent hot water delivery
- DHW demand is not recognised by the boiler
- Pressure switch fails to actuate on hot water draw-off
Before you order
- Check your boiler model and GC number against the fitment list above
- Confirm the existing part number is BI1011114 or the superseded code BG1011114
- If your model is not listed, consult the manufacturer's parts list before ordering
Compliance
| GC number | E01-216 |
|---|---|
| Barcode / EAN | 8023585802472 |
| Alternative numbers | 1650086 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| BIASI 24S | 47-970-10 | 47-970-10 | — | — |
| BIASI 28S | 47-970-11 | 47-970-11 | — | — |
| BIASI BIASI 24S | — | — | — | |
| BIASI BIASI 28S | — | — | — | |
| BIASI BIASI PRISMA 24SE | — | — | — | |
| BIASI BIASI PRISMA 28SE | — | — | — | |
| BIASI BIASI SAVIO GAIA 424S | — | — | — | |
| BIASI BIASI SAVIO GAIA 428S | — | — | — | |
| BIASI GAIA 424S | 47-970-08 | 47-970-08 | — | — |
| BIASI GAIA 428S | 47-970-09 | 47-970-09 | — | — |
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.
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