
Hoval
Hoval CPL Ionisation Sensor 83457007
Ionisation sensor for Hoval Atmogas AG gas boilers, part number 83457007.
At a glance
- Also known as 5400544
£183.65
£153.04 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 Hoval 83457007 CPL ionisation sensor is a flame detection component used on Hoval Atmogas AG gas boilers. It monitors the presence of a flame at the burner and provides the corresponding signal to the boiler control, which shuts down the gas supply if no flame is proved. It is supplied under part number 83457007.
Signs this part needs replacing
- The boiler locks out during or shortly after ignition
- The burner lights and then shuts down because no flame is proved
- Repeated lockouts that need a manual reset
- Intermittent running or nuisance shutdowns on a call for heat
- Flame failure faults that persist after the sensor and its lead are cleaned and reseated
Before you order
- Confirm the appliance is one of the Hoval Atmogas AG models listed
- Check the existing sensor is marked with part number 83457007
- Inspect the sensor probe and its lead connection for contamination, damage or poor contact
Compliance
| Alternative numbers | 8345-7007, 5400544 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| HOVAL ATMOGAS AG 140 | — | — | — | |
| HOVAL ATMOGAS AG 160 | — | — | — | |
| HOVAL ATMOGAS AG 180 | — | — | — | |
| HOVAL ATMOGAS AG 200 | — | — | — | |
| HOVAL ATMOGAS AG 220 | — | — | — | |
| HOVAL ATMOGAS AG 260 | — | — | — | |
| HOVAL ATMOGAS AG 300 | — | — | — | |
| HOVAL ATMOGAS AG 340 | — | — | — |
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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