Siemens
Siemens QRA55.C27 Self Checking UV Cell
Siemens QRA55.C27 self-checking ultraviolet flame detection cell for oil-fired burner flame supervision.
At a glance
- Also known as 3083710
£1,708.28
£1,423.57 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 Siemens QRA55.C27 is a self-checking ultraviolet (UV) cell used for flame supervision on oil-fired combustion equipment. It senses the UV radiation produced by an oil flame and signals flame presence to the burner control unit throughout the operating cycle. The self-checking design is the distinguishing feature of this variant within the QRA55 range.
Before you order
- Confirm the burner control unit is compatible with the QRA55 series UV cell.
- Check the part reference marked on the cell currently fitted, as QRA55 variants are not interchangeable where a control unit specifies a particular type.
- Confirm the mounting and plug-in base arrangement on the burner matches the cell.
- Isolate the electrical supply before removing or fitting the cell.
Compliance
| Alternative numbers | 3083710 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| OIL SPARES SIEMENS | — | — | — |
Documents & drawings
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