
Baxi
Baxi Fan/Mixer Assembly 7843692
Fan and mixer assembly for Baxi 400, 600 and 800 Combi 2 and Assure 536 Combi 2 boilers.
At a glance
- Also known as 1111477
- Work on the combustion circuit must be carried out by a competent Gas Safe registered engineer
£257.96
£214.97 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 7843692 is a fan and mixer assembly used in Baxi Combi 2 and Assure combi boilers. It forms part of the appliance's combustion air and gas mixing circuit, drawing air through the mixer and delivering the air/gas mixture for combustion. The assembly is listed by the manufacturer under the product type FAN/MIXER ASSY.
Signs this part needs replacing
- Grinding, rumbling or whining noise from the fan area during or after ignition
- Fan failing to run at start-up, so the boiler does not fire
- Repeated lockouts or fan-related fault indication on the appliance display
- Intermittent running or speed fluctuation from the fan
- Visible damage, contamination or stiffness when the fan is turned by hand
Before you order
- Confirm your appliance model and GC number against the fit list above
- Check the part number on the existing fan/mixer assembly before ordering
- Note that the fit list distinguishes between appliances with a front facing analogue pressure gauge and those with an internal FIT pressure gauge
- Work on the combustion circuit must be carried out by a competent Gas Safe registered engineer
Compliance
| Alternative numbers | 1111477 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| BAXI 436 ERP COMBI 2.1 | 47-077-76 | 47-077-76 | — | — |
| BAXI 636 COMBI 2 - FRONT FACING ANALOGUE PRESSURE GAUGE | 47-077-57 | 47-077-57 | — | — |
| BAXI 636 COMBI 2 - INTERNAL FIT PRESSURE GAUGE | 47-077-57 | 47-077-57 | — | — |
| BAXI 836 COMBI 2 | 47-077-65 | 47-077-65 | — | — |
| BAXI 836 COMBI 2 - FRONT FACING ANALOGUE PRESSURE GAUGE | 47-077-65 | 47-077-65 | — | — |
| BAXI ASSURE 536 COMBI 2 - FRONT FACING ANALOGUE PRESSURE GAUGE | 47-077-61 | 47-077-61 | — | — |
| BAXI ASSURE 536 COMBI 2 - INTERNAL FIT PRESSURE GAUGE | 47-077-61 | 47-077-61 | — | — |
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 documents held for this part. The technical team will source them from the manufacturer — usually the same working day.
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