Biasi
Biasi DHW Heat Exchanger BI1001102
Biasi BI1001102 domestic hot water heat exchanger for Advance, Garda HE and Riva gas boilers, superseding BG1001102.
At a glance
- Part type: DHW heat exchanger
- Also known as DHW-EXCHANGER-ADVINOVIA, 1650001
Showing prices
£118.70
£98.92 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 Biasi BI1001102 is a domestic hot water (DHW) heat exchanger for Biasi gas boilers. It transfers heat from the primary circuit to the domestic hot water supply. It is used across the Advance, Garda HE and Riva appliance families, among others.
Signs this part needs replacing
- Domestic hot water runs cold or fluctuates in temperature while central heating works normally
- Reduced hot water flow rate at the taps
- Scale or debris build-up restricting flow through the exchanger
- Water weeping or leaking from the exchanger body or its connections
- Boiler locking out or flagging a DHW-related fault
Before you order
- Confirm your boiler model against the fitment list above
- Check the part number marked on the existing heat exchanger where visible
- Check whether the superseded code BG1001102 is marked on the existing part
Compliance
| GC number | E01-205 |
|---|---|
| Barcode / EAN | 8023585800959 |
| Alternative numbers | DHW-EXCHANGER-ADVINOVIA, 1650001 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| BIASI 28S | 47-970-11 | 47-970-11 | — | — |
| BIASI ACTIV A PLUS 30C | 47-583-26 | 47-583-26 | — | — |
| BIASI ACTIV A PLUS 30C | — | — | — | |
| BIASI ACTIV A PLUS 30C LPG | 47-583-26 | 47-583-26 | — | — |
| BIASI ACTIV A PLUS 35C | — | — | — | |
| BIASI ACTIV A PLUS 35C | 47-583-27 | 47-583-27 | — | — |
| BIASI ACTIV A PLUS 35C LPG | 47-583-27 | 47-583-27 | — | — |
| BIASI ADVANCE 30C | 47-583-44 | 47-583-44 | — | — |
| BIASI ADVANCE 30C LPG | 47-583-44 | 47-583-44 | — | — |
| BIASI ADVANCE 35C | 47-583-45 | 47-583-45 | — | — |
Showing 10 of 82 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
BIASI appliance manual — 28S (GC 47-970-11)
manualmanualBIASI appliance manual — ACTIV A PLUS 30C (GC 47-583-26), ACTIV A PLUS 30C LPG (GC 47-583-26), ACTIV A PLUS 35C (GC 47-583-27), ACTIV A PLUS 35C LPG (GC 47-583-27)
manualmanualBIASI appliance manual — ADVANCE 30C (GC 47-583-44), ADVANCE 30C LPG (GC 47-583-44), ADVANCE 35C (GC 47-583-45), ADVANCE 35C LPG (GC 47-583-45)
manualmanualBIASI appliance manual — ADVANCE PLUS 30C (GC 47-583-30), ADVANCE PLUS 30C LPG (GC 47-583-30), ADVANCE PLUS 35C (GC 47-583-31), ADVANCE PLUS 35C LPG (GC 47-583-31)
manualmanualBIASI appliance manual — ADVANCE PLUS 30C ERP (GC 47-583-36), ADVANCE PLUS 30C ERP LPG (GC 47-583-36), ADVANCE PLUS 35C ERP (GC 47-583-37), ADVANCE PLUS 35C ERP LPG (GC 47-583-37)
manualmanualBIASI appliance manual — BASICA COND M275V.2428 SM (GC 47-583-50), BASICA COND M275V.2832 SM (GC 47-583-51)
manualmanualBIASI appliance manual — GAIA 428S (GC 47-970-09)
manualmanualBIASI appliance manual — GARDA HE M96.28SM/B (GC 47-970-26), GARDA HE M96.28SM/D (GC 47-970-28)
manualmanualBIASI appliance manual — GARDA HE M96.28SM/B2 (GC 47-583-04A), GARDA HE M96.28SM/D2 (GC 47-583-04B)
manualmanualBIASI appliance manual — GARDA HE MK2 M96A.28SM/B (GC 47-583-16)
manualmanualBIASI appliance manual — GARDA HE PLUS M110.24SM/E (GC 47-970-31)
manualmanualBIASI appliance manual — GARDA M110B.32SM/E (GC 47-583-14)
manualmanualBIASI appliance manual — GARDA M90F.28S (GC 47-970-20), GARDA M90F.32S (GC 47-970-22)
manualmanualBIASI appliance manual — INOVIA 30C (GC 47-583-33), INOVIA 30C LPG (GC 47-583-33), INOVIA 35C (GC 47-583-34), INOVIA 35C LPG (GC 47-583-34)
manualmanualBIASI appliance manual — INOVIA 30C ERP (GC 47-583-39), INOVIA 30C ERP LPG (GC 47-583-39), INOVIA 35C ERP (GC 47-583-40), INOVIA 35C ERP LPG (GC 47-583-40)
manualmanualBIASI appliance manual — PARVA HE M96.28SM/P (GC 47-583-09), PARVA HE M96.32SM/P (GC 47-583-10)
manualmanualBIASI appliance manual — PARVA M90 - 28S (GC 47-970-14)
manualmanualBIASI appliance manual — PRISMA 28SE (GC 47-970-05)
manualmanualBIASI appliance manual — RINNOVA ADAPTIVE M300V.2530 SM (GC 47-583-47), RINNOVA ADAPTIVE M300V.3035 SM (GC 47-583-48)
manualmanualBIASI appliance manual — RIVA ADVANCE HE M110.24SM/C (GC 47-970-29)
manualmanualBIASI appliance manual — RIVA ADVANCE HE M110B.24SM/C (GC 47-583-11), RIVA ADVANCE HE M110B.32SM/C (GC 47-583-12)
manualmanualBIASI appliance manual — RIVA COMPACT HE M96.28SM/C (GC 47-970-24)
manualmanualBIASI appliance manual — RIVA COMPACT HE M96.28SM/C2 (GC 47-583-06), RIVA COMPACT HE M96.32SM/C2 (GC 47-583-07)
manualmanualBIASI appliance manual — RIVA COMPACT HE M96A.28SM/C (GC 47-583-18), RIVA COMPACT HE M96A.32SM/C (GC 47-583-19)
manualmanualBIASI appliance manual — RIVA COMPACT M90E.28S (GC 47-970-18)
manualmanualBIASI appliance manual — RIVA PLUS HE 28C ERP (GC 47-583-42), RIVA PLUS HE 28C ERP LPG (GC 47-583-42)
manualmanualBIASI appliance manual — RIVA PLUS HE M296.28SM/C (GC 47-583-25), RIVA PLUS HE M296.28SM/C LPG (GC 47-583-25)
manualmanualBIASI appliance manual — RIVA PLUS M90D.24S (GC 47-970-15), RIVA PLUS M90D.28S (GC 47-970-16)
manualNo technical questions yet for this part.
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