Altecnic
Altecnic Reflex Heating Expansion Vessel 800 Litre HV800W
Reflex 800 litre heating expansion vessel from Altecnic, product code HV800W.
£4,956.30
£4,130.25 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 Reflex 800 litre Heating Expansion Vessel is a large-capacity expansion vessel manufactured by Altecnic. It is used in heating systems to absorb the expansion of water as it heats, limiting pressure fluctuations across the circuit. This unit is supplied under product code HV800W.
Signs this part needs replacing
- System pressure rises sharply as the appliance heats up and falls again when cold
- The pressure relief valve discharges during normal heating cycles
- Water weeps from the air charge valve on the vessel
- The vessel holds little or no air charge when checked at the charge valve
- System pressure needs frequent topping up with no visible leak elsewhere
Before you order
- Confirm the vessel capacity required for the system volume and operating pressures
- Check the connection size and orientation against the pipework on site
- Confirm there is sufficient space and suitable support for an 800 litre vessel
- Verify the vessel is for a heating circuit rather than a domestic hot water system
No specification data held for this part.
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| ALTECNIC Expansion Vessels | — | — | — |
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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