
Ravenheat
Ravenheat Automatic Air Vent New Type 5015015/N
Ravenheat 5015015/N automatic air vent purge valve, new type, for CSi 85 and CSi 85A gas boilers; metal body, 10 x 10 x 10 cm.
At a glance
- Part type: Air vents / air valves - auto / manual
- Also known as AIR-PURGE-VALVE-NEW-TYPE-KR, RAVENHEAT5015015/N, 1841103
- This part is fitted to a gas appliance; installation must be carried out by a Gas Safe registered engineer.
£15.84
£13.20 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 Ravenheat 5015015/N is an automatic air vent purge valve supplied in the newer pattern. It sits at a high point in the boiler's water circuit and continuously releases trapped air from the system, allowing the appliance to run without air locks forming in the heat exchanger or pump. It is a direct replacement for the earlier 5015015N valve and is used across the Ravenheat CSi 85 and CSi 85A condensing boiler family.
Signs this part needs replacing
- Water weeping or dripping from the vent body, leaving staining or scale on the boiler casing
- Air continuing to collect in the system after bleeding, with radiators cold at the top
- Kettling, gurgling or rushing noises from the boiler during heat-up
- Repeated overheat or lockout faults caused by air trapped around the heat exchanger
- Visible corrosion, crusting or a blocked vent cap on the valve
Before you order
- Check the GC number on the appliance data badge against the compatibility list to confirm the correct variant.
- Confirm the valve currently fitted carries the previous number 5015015N or the alternative number 1841103 before ordering.
- Inspect the sealing washer or O-ring at the valve connection and renew it if it is compressed or perished.
- This part is fitted to a gas appliance; installation must be carried out by a Gas Safe registered engineer.
Mechanical
| Part type | Air Vents / Air Valves - Auto / Manual |
|---|---|
| Material | Metal |
| Colour | Multicolour |
Compliance
| Manufacturer part number (MPN) | 240396 5015015/N 39801160 |
|---|---|
| Barcode / EAN | 5060022149403 |
| Alternative numbers | 50600221494030, RAVENHEAT5015015/N, AIR-PURGE-VALVE-NEW-TYPE-KR, RAVENHEAT5015015/N, 5015015N, RAVENHEAT5015015/N, RAVENHEAT5015015/N, 5015015N, 1841103 |
| Previous numbers | 5015015N |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| RAVENHEAT CSI 85 LPG | 47-581-23 | 47-581-23 | — | — |
| RAVENHEAT CSI 85 NATURAL GAS | 47-581-19 | 47-581-19 | — | — |
| RAVENHEAT CSI 85A LPG | — | — | — | |
| RAVENHEAT CSI 85A NATURAL GAS | — | — | — | |
| RAVENHEAT CSI 85A T LPG | — | — | — | |
| RAVENHEAT CSI 85A T NATURAL GAS | — | — | — | |
| RAVENHEAT CSI 85B LPG | — | — | — | |
| RAVENHEAT CSI 85B NATURAL GAS | 47-581-45 | 47-581-45 | — | — |
| RAVENHEAT CSI 85B T LPG | — | — | — | |
| RAVENHEAT CSI 85B T NATURAL GAS | — | — | — |
Showing 10 of 16 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.
RAVENHEAT appliance manual — CSI 85 LPG (GC 47-581-23), CSI 85 NATURAL GAS (GC 47-581-19), CSI 85T LPG (GC 47-581-24), CSI 85T NATURAL GAS (GC 47-581-20)
manualmanualRAVENHEAT appliance manual — CSI 85A LPG, CSI 85A NATURAL GAS, CSI 85A T LPG, CSI 85A T NATURAL GAS
manualmanualRAVENHEAT appliance manual — CSI 85B LPG, CSI 85B NATURAL GAS (GC 47-581-45), CSI 85B T LPG, CSI 85B T NATURAL GAS
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