SPECIAL OFFERS
Copper 23 Immersion Heater & Stat TIH520
Copper immersion heater with thermostat for vented immersion heater installations, supplied as part TIH520.
£20.59
£17.16 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 Copper 23 Immersion Heater & Stat is a copper immersion heater supplied with a thermostat, designed for vented hot water cylinders. It screws into the cylinder boss and heats stored water electrically when the cylinder's main heat source is unavailable or switched off. It is listed for Special Offers vented immersion heaters.
Signs this part needs replacing
- No hot water from the cylinder with the immersion heater switched on
- The immersion circuit trips, or the overheat cut-out operates repeatedly
- Continuity or resistance testing of the element shows an open or short circuit
- Visible corrosion, pitting or heavy scale on the element sheath
- Water weeping from the heater head or its connection to the cylinder
Before you order
- Confirm the cylinder is a vented type and not a pressurised unvented cylinder
- Check the length and rating marked on the existing immersion heater
- Confirm the thermostat type and setting suit the existing installation
- Check there is sufficient head clearance above the cylinder for fitting
No specification data held for this part.
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| SPECIAL OFFERS Vented Immersion Heaters | — | — | — |
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.
No technical questions yet for this part.
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