Popular Cylinder
Popular Cylinder Spares High Limit Thermostat HRP0188
High limit thermostat for Albion Aerocyl, Albion stainless unvented and Kwikot unvented cylinders.
£36.00
£30.00 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 High Limit Thermostat is a cylinder safety control supplied under the Popular Cylinder brand by Popular Cylinder Spares. It sits within the Popular Cylinder Spares cold water inlet controls range and cuts the heat source to the cylinder when the high limit is reached. It is used on unvented hot water cylinders where a high limit cut-out is required as part of the cylinder control set.
Signs this part needs replacing
- The cylinder locks out and needs a manual reset before heating restarts
- The high limit trips repeatedly with no other fault found
- No hot water or no cylinder heating after the high limit has operated
- A fault indication on the cylinder controls relating to the high limit cut-out
Before you order
- Confirm the cylinder make and model against the fits list above
- Check whether the fault sits with the high limit thermostat or the cylinder control thermostat
- Compare the existing thermostat and its connections against part number HRP0188
- Confirm the cylinder is unvented and runs Popular Cylinder Spares cold water inlet controls
No specification data held for this part.
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| ALBION Aerocyl | — | — | — | |
| ALBION Stainless Unvented Cylinder | — | — | — | |
| KWIKOT Unvented Cylinder | — | — | — | |
| POPULAR CYLINDER SPARES Cold Water Inlet Controls | — | — | — |
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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