Andrews
Andrews Temperature Sensor Flue B8 7709318
Flue temperature sensor (B8), part 7709318, for Andrews Maxxflo EVO water heaters.
At a glance
- Part type: Flue temperature sensor (B8)
- Appliance family: Maxxflo EVO water heaters
- Also known as 1823332
£153.82
£128.18 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 Andrews flue temperature sensor (B8), part number 7709318, monitors flue gas temperature on Andrews Maxxflo EVO water heaters. It supplies the temperature signal used by the appliance control system to manage combustion and safety cut-outs. This sensor is specific to the Andrews Maxxflo EVO range.
Signs this part needs replacing
- Appliance locks out or shuts down with a flue-related fault code
- Intermittent or erratic operation during a demand for heat
- Flue temperature readings that are implausible or unstable
- Repeated safety cut-outs shortly after ignition
- Fault codes relating to flue overheat or the sensor circuit
Before you order
- Confirm the appliance model and gas type (LPG or NG) against the fit list
- Check the existing sensor's part number and connector type match 7709318
- Verify the fault is traced to the sensor rather than the wiring or control board
Compliance
| Alternative numbers | 1823332 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| ANDREWS WATER HEATERS ANDREWS HOT WATER SPARES | — | — | — | |
| ANDREWS WATER HEATERS MAXXFLO EVO 120/302 LPG | — | — | — | |
| ANDREWS WATER HEATERS MAXXFLO EVO 120/302 NG | — | — | — | |
| ANDREWS WATER HEATERS MAXXFLO EVO 30/201 LPG | — | — | — | |
| ANDREWS WATER HEATERS MAXXFLO EVO 30/201 NG | — | — | — | |
| ANDREWS WATER HEATERS MAXXFLO EVO 30/301 LPG | — | — | — | |
| ANDREWS WATER HEATERS MAXXFLO EVO 30/301 NG | — | — | — | |
| ANDREWS WATER HEATERS MAXXFLO EVO 60/201 LPG | — | — | — | |
| ANDREWS WATER HEATERS MAXXFLO EVO 60/201 NG | — | — | — | |
| ANDREWS WATER HEATERS MAXXFLO EVO 60/301 LPG | — | — | — |
Showing 10 of 13 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.
ANDREWS WATER HEATERS appliance manual — MAXXFLO EVO 120/302 LPG, MAXXFLO EVO 120/302 NG, MAXXFLO EVO 90/302 LPG, MAXXFLO EVO 90/302 NG
manualmanualANDREWS WATER HEATERS appliance manual — MAXXFLO EVO 30/201 LPG, MAXXFLO EVO 30/201 NG, MAXXFLO EVO 30/301 LPG, MAXXFLO EVO 30/301 NG, MAXXFLO EVO 60/201 LPG, MAXXFLO EVO 60/201 NG, MAXXFLO EVO 60/301 LPG, MAXXFLO EVO 60/301 NG
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.