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B&Q£533.85Visit shop - Heatrae SadiaHotflo 10 Litre Instant Water Heater 50148 & Unvented Kit C Alternative
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The Heatrae Sadia Hotflo 10 Litre Instant Water Heater is an ideal solution for homeowners and facility managers seeking a reliable, point-of-use hot water supply in kitchens, cloakrooms, or utility areas. By providing on-demand heating in a compact footprint, it eliminates the need for long pipe runs from a main boiler; however, users should note that the 10-litre capacity is best suited for low-to-moderate demand environments rather than high-flow applications.
| Model Part Number | 50148 |
|---|---|
| Brand | Heatrae Sadia |
No, this 10-litre unit is intended for point-of-use handwashing or light kitchen tasks and does not have the capacity required for a shower.
Yes, because this is an unvented water heater involving mains pressure, it must be installed by a qualified plumber to comply with building regulations.
It is designed as a point-of-use heater, typically intended to serve one tap or a single sink area efficiently.
The kit provides essential safety devices, including pressure relief valves, to safely manage the expansion of water during the heating process.
The heat-up time depends on the incoming water temperature, but it is engineered for rapid recovery to ensure hot water is available when needed.
Check that the electrical power supply is active and the thermostat is set to the correct operating temperature.
Inspect the inlet filters for blockages and ensure the isolation valves are fully open.
This is often normal during the heat-up cycle; however, if it continues excessively, contact a professional to inspect the expansion relief valve.
Installation of this unit involves pressurized plumbing systems and must be performed by a qualified professional to ensure safety and compliance with building regulations. The included Unvented Kit C contains the required pressure-relief valves and expansion components necessary for a safe setup. For routine care, ensure the unit is kept in a dry, ventilated area. Periodic inspection by a technician is recommended to check the integrity of the valves and ensure no mineral build-up is affecting internal heating performance. Avoid installing the unit in areas subject to freezing temperatures.
