Altecnic
Altecnic Maxcal Automatic Air Vent 3/4
Altecnic Maxcal automatic air vent with a 3/4 connection, used to release trapped air from heating systems.
£501.11
£417.59 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 Maxcal Automatic Air Vent 3/4 is an automatic air vent manufactured by Altecnic. It forms part of the Maxcal range and is used to release trapped air continuously from heating and air separation systems. The 3/4 refers to the connection size given in the product name.
Signs this part needs replacing
- Air continues to circulate despite the vent being fitted, with gurgling or rushing noises in the system
- Radiators or high points need bleeding repeatedly shortly after being bled
- Water weeps or drips from the vent body or cap
- System pressure fluctuates or drops without an obvious leak elsewhere
- The vent no longer discharges air when the system is filled and vented
Before you order
- Confirm the connection size on the existing vent matches the 3/4 stated in the product name
- Check the vent is being fitted to an Altecnic air separation unit
- Note the existing part number against SKU 501500 before ordering
- Confirm the system is depressurised and drained as required before removal of the old vent
No specification data held for this part.
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| ALTECNIC Air seperation | — | — | — |
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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