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Vokera Linea Mynute Procombi Unica Brass Auto Air Vent 10029306
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FROM £29.99
Vokera Linea Mynute Procombi Unica Brass Automatic Air Vent 10029306
Product Overview
The Vokera Brass Automatic Air Vent (Part Number: 10029306) is a hydraulic air-release component designed for selected Vokera boiler systems.
Part number 10029306 is identified as a Brass Automatic Air Vent, forming part of the boiler's central heating water circuit.
The automatic air vent helps release accumulated air from the heating system, supporting normal water circulation and reducing air-related operating problems.
Correct operation of this component is important for maintaining reliable heating performance.
ℹ️ Product Condition Options:
This part may be available in New or Refurbished condition. Please select your desired option from the dropdown menu above. Refurbished components should be professionally inspected and tested for correct operation and leakage before installation.
Technical Insight & Common Failure Symptoms
The automatic air vent is a mechanical component designed to remove trapped air from the boiler's heating circuit.
It uses an internal float-operated mechanism that allows accumulated air to escape. As air collects inside the vent chamber, the float lowers and opens the air-release valve. When water rises, the float closes the valve to prevent water from escaping during normal operation.
Over time, the vent may be affected by internal contamination, corrosion, deterioration of sealing components or problems with the float mechanism.
Possible symptoms that may indicate an automatic air vent or associated heating system problem include:
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Air remaining trapped within the boiler or heating circuit.
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Gurgling or bubbling noises during heating operation.
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Water dripping or leaking from the automatic air vent.
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Vent failing to release accumulated air correctly.
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Reduced water circulation associated with airlocks.
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Intermittent heating performance caused by trapped air.
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Visible corrosion or deterioration around the vent body.
These symptoms do not necessarily confirm a faulty automatic air vent, as similar problems may result from system leaks, circulation faults, incorrect filling procedures or other hydraulic components. Correct professional diagnosis should be carried out before replacement.
Compatibility
This part (MPN: 10029306) is associated with selected Vokera Linea, Mynute, Procombi and Unica boiler systems.
Please verify the exact boiler model, GC number, part number, connection arrangement and component specifications against the manufacturer's technical documentation before ordering to ensure correct fitment.
Safety Advice
Boiler automatic air vents and associated hydraulic components should only be inspected, removed or installed by a suitably qualified and competent heating engineer.
Always isolate the appliance and allow the heating system to cool before carrying out any work. The relevant heating circuit must be safely isolated and depressurised before removing the vent. Follow the manufacturer's servicing instructions and complete all required pressure, leakage and operational safety checks before returning the boiler to service.
This part fits the following boilers:
Fits Appliance(s)
GC No.
Vokera Boiler Spares LINEA 25 HE
47-094-60 Rev 9 (2350833(838))
Vokera Boiler Spares LINEA 28 HE
47-094-89 REV 8 (2351073(835))
Vokera Boiler Spares LINEA 30 HE
47-094-62 rev 9 (2350863(840))
Vokera Boiler Spares LINEA 32 HE
47-094-90 (2351083(836))
Vokera Boiler Spares LINEA 35 HE
47-094-64 rev 9 (2350888(842))
Vokera Boiler Spares LINEA 36 HE
47-094-91 (2351093(837))
Vokera Boiler Spares LINEA MAX HE COMBI NG
41-094-54 (2350983)
Vokera Boiler Spares MYNUTE 12 VHE
41-094-66 REV 4 LPG (2351165 (883))
Vokera Boiler Spares MYNUTE 15 VHE
41-094-66 REV 4 (2351163 (882))
Vokera Boiler Spares MYNUTE 20 VHE REV 14 SYSTEM NG
41-094-56 (2350993)
Vokera Boiler Spares MYNUTE 20 VHE REV 15 COMBI NG
41-094-68 REV 12 LPG (2351175 (885))
Vokera Boiler Spares MYNUTE HE 12 HE REV 2 COMBI NG
41-094-68 REV 12 (2351173 (884))
Vokera Boiler Spares MYNUTE HE 12 HE REV1 SYSTEM NG
41-094-68 REV 4 LPG (2351175 (885))
Vokera Boiler Spares MYNUTE HE 15 HE SYSTEM NG
41-094-68 REV 4 (2351173 (884))
Vokera Boiler Spares MYNUTE HE 20 HE SYSTEM NG
41-094-58 (2351003)
Vokera Boiler Spares MYNUTE HE 25 HE SYSTEM NG
41-094-70
Vokera Boiler Spares MYNUTE HE 30 SYSTEM LPG
41-094-70 REV 14 (2351113 (886))
Vokera Boiler Spares MYNUTE HE 30 SYSTEM NG
41-094-70 REV 15 (2351113 (886))
Vokera Boiler Spares MYNUTE HE 35 HE SYSTEM LPG
41-094-60
Vokera Boiler Spares MYNUTE HE 35 HE SYSTEM NG
41-094-62 (2351023)
Vokera Boiler Spares MYNUTE HE 35 SYSTEM NG
41-094-64 (2351033)
Vokera Boiler Spares PROCOMBI A28
47-094-96 (20004212)
Vokera Boiler Spares PROCOMBI A32
47-094-97 (20004213)
Vokera Boiler Spares PROCOMBI A36
47-094-98 (20004214)
Vokera Boiler Spares UNICA 28 HE COMBI LPG
47-094-83
Vokera Boiler Spares UNICA 28 HE COMBI NG
47-094-83 REV 13 (2351043(910))
Vokera Boiler Spares UNICA 32 BHE COMBI NG
47-094-83 REV 13 LPG (2351045(911))
Vokera Boiler Spares UNICA 32 HE COMBI LPG
47-094-99
Vokera Boiler Spares UNICA 32 HE COMBI NG
47-094-85
Vokera Boiler Spares UNICA 36 HE COMBI LPG
47-094-85 REV 13 (2351053(912))
Vokera Boiler Spares UNICA 36 HE COMBI NG
47-094-85 REV 13 LPG (2351055(913))
Delivery
Free next day UK delivery is available on orders over £50.
Orders placed before 3 PM are usually dispatched the same working day.
Delivery times may vary for remote areas, Highlands, islands, and non-mainland UK destinations.
If you need urgent delivery help, please contact our customer service team before placing your order.
All Orders First 30 Days:
You can return or cancel your orders for any reason at any time within 30 days of receipt. After 30 days, we reserve the right to charge a restocking fee or refuse the return.
Parts must be returned in the same condition and packaging as received, or we may deduct a percentage of the cost of the part.
A full refund or exchange will be agreed once the item(s) have been received and inspected to ensure they are unused and in their original packaging where applicable.
If the part is returned as faulty and is found to be working upon inspection, postage costs will be deducted from the refund.
Faulty Items After 30 Days:
All items come with a 1 year HTS warranty from the date of purchase. Warranty means HTS will repair or replace the item.
Refunds:
Our returns team will process your refund after we receive and check your items. Please allow up to 15 days for your refund to be processed.
The refund will be made to the original payment method used to place the order.
Contact Us:
For any queries, email us at returns@heatingtradesupplies.com or call +44 01912633708.
Customer Services
National Boiler Spares Ltd
Tyne View Terrace
Wallsend
Tyne and Wear
NE28 6SG
