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The TESY BiLight Electric Hot Water Cylinder is an ideal solution for homeowners seeking a reliable, high-efficiency unvented water heating system. It is designed for those who require consistent hot water delivery with reduced energy costs thanks to advanced insulation technology, though it requires professional installation due to the complexity of unvented mains-pressure systems.
| Model Part Number | 1448110 |
|---|---|
| Brand | TESY |
No. Due to the requirements for unvented systems and electrical safety, installation must be performed by a qualified professional.
Heating time depends on the initial incoming water temperature and the set temperature, but the 2000W element is designed for rapid recovery.
No, this is an unvented cylinder designed to be fed directly from the mains water supply.
The coating provides a durable barrier against corrosion and helps prevent scale accumulation, which protects the steel tank from premature failure.
Warranty information is typically provided by the manufacturer in the included documentation; please consult your purchase receipt and product manual for specific terms.
Yes, the unit features an adjustable temperature control dial for custom settings.
Check the circuit breaker in your electrical panel and verify the power supply to the unit.
Ensure the main inlet valve is fully open and check for obstructions in the aerators of your taps.
Adjust the thermostat setting on the exterior of the unit to a higher temperature.
Installation must be carried out by a professional qualified to handle unvented hot water systems. The unit should be connected directly to the mains supply, ensuring that all safety relief valves and expansion vessels required by local regulations are correctly fitted. To maintain the unit, perform annual inspections of the safety valves to ensure they are not blocked or leaking. Periodically check the status light to ensure the thermostat is functioning correctly. If you live in a hard water area, it is recommended to have a professional inspect the internal heating element for scale buildup every 2-3 years to ensure continued efficiency.
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