Baxi
Baxi Plate Heat Exchanger 20 Plates 720852601
Baxi 720852601 20-plate heat exchanger for Duo-tec, Ecoblue, Platinum, NETA-TEC and Promax Ultra combi boilers.
At a glance
£133.20
£111.00 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 Baxi 720852601 is a 20-plate heat exchanger, classed as a heat exchanger spare part for Baxi gas boilers. It transfers heat from the primary circuit to the domestic hot water supply in combi boilers, allowing hot water to be delivered on demand.
Before you order
- Check the boiler model, output rating (33 or 40) and fuel type (natural gas or LPG) against the fitment list.
- For Potterton Promax Ultra models, confirm the serial number ending (AC, BC, CC or DC) before ordering.
- Confirm the GC number on the boiler data badge matches the appliance being repaired.
Compliance
| GC number | H90-603 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| BAXI DUO-TEC 2 COMBI 33 GA - LPG | 47-075-56 | 47-075-56 | — | — |
| BAXI DUO-TEC 2 COMBI 33 GA - NG | 47-075-56 | 47-075-56 | — | — |
| BAXI DUO-TEC 2 COMBI 40 | 47-075-70 | 47-075-70 | — | — |
| BAXI DUO-TEC 2 COMBI 40 GA - LPG | 47-075-57 | 47-075-57 | — | — |
| BAXI DUO-TEC 2 COMBI 40 GA - NG | 47-075-57 | 47-075-57 | — | — |
| BAXI ECOBLUE ADVANCE COMBI 40 | 47-075-90 | 47-075-90 | — | — |
| BAXI ECOBLUE ADVANCE COMBI ErP 40 | 47-077-17 | 47-077-17 | — | — |
| BAXI NETA-TEC COMBI 33 GA | 47-075-53 | 47-075-53 | — | — |
| BAXI NETA-TEC PLUS COMBI 33 GA | 47-075-66 | 47-075-66 | — | — |
| BAXI PLATINUM 2 33 GA | 47-075-62 | 47-075-62 | — | — |
Showing 10 of 17 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.
BAXI appliance manual — DUO-TEC 2 COMBI 33 GA - LPG (GC 47-075-56), DUO-TEC 2 COMBI 33 GA - NG (GC 47-075-56), DUO-TEC 2 COMBI 40 GA - LPG (GC 47-075-57), DUO-TEC 2 COMBI 40 GA - NG (GC 47-075-57)
manualmanualBAXI appliance manual — DUO-TEC 2 COMBI 40 (GC 47-075-70)
manualmanualBAXI appliance manual — ECOBLUE ADVANCE COMBI 40 (GC 47-075-90)
manualmanualBAXI appliance manual — ECOBLUE ADVANCE COMBI ErP 40 (GC 47-077-17)
manualmanualBAXI appliance manual — NETA-TEC COMBI 33 GA (GC 47-075-53)
manualmanualBAXI appliance manual — NETA-TEC PLUS COMBI 33 GA (GC 47-075-66)
manualmanualBAXI appliance manual — PLATINUM 2 33 GA (GC 47-075-62), PLATINUM 2 40 GA (GC 47-075-63)
manualmanualPOTTERTON appliance manual — PROMAX ULTRA 33 COMBI ErP - SERIAL No. ENDING BC & CC (GC 47-393-56), PROMAX ULTRA 33 COMBI ErP - SERIAL No. ENDING DC (GC 47-393-56), PROMAX ULTRA 33 COMBI ErP SERIAL No. ENDING AC (GC 47-393-56), PROMAX ULTRA 40 COMBI ErP - SERIAL No. ENDING BC & CC (GC 47-393-57), PROMAX ULTRA 40 COMBI ErP - SERIAL No. ENDING DC (GC 47-393-57), PROMAX ULTRA 40 COMBI ErP SERIAL No. ENDING AC (GC 47-393-57)
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.