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B&Q£99.00Visit shop B&Q - Rdh100Rf/set (Rdh100) Digital Wireless Room Thermostat & Receiver (Large Display Screen) Compatible Replacement
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The Hanicks RDH100RF/SET is ideal for homeowners and renters seeking straightforward, reliable temperature control without complex installation. Its key benefit is wireless convenience, allowing flexible placement and easy setup. A potential caveat is its basic functionality, lacking advanced smart features. This two-part system includes a wireless thermostat and a receiver, offering precise temperature regulation between 5°C and 30°C with a clear LCD display and battery-powered operation.
| Colour | White |
|---|---|
| Model Part Number | RDH100RF/SET |
| Brand | Hanicks |
The thermostat communicates with the receiver using 433 MHz radio frequency, typically offering a range of up to 30 meters in open space. This range can be reduced by walls and other obstructions.
No, the Hanicks RDH100RF/SET is a traditional wireless thermostat and does not have smartphone app control or smart home integration features.
The thermostat is designed for long-lasting performance, with batteries typically lasting over a year under normal usage. It's advisable to replace them annually or when the low battery indicator appears on the display.
PID (Proportional-Integral-Derivative) control is an advanced control loop feedback mechanism. It helps the thermostat maintain a more stable temperature by making more precise adjustments to the heating system, reducing temperature fluctuations and improving comfort.
While the wireless setup of the thermostat itself is simple, wiring the receiver to your boiler requires an understanding of electrical connections. If you are not comfortable with electrical work, it is recommended to have a qualified heating engineer or electrician perform the installation of the receiver unit.
If the thermostat loses power or its batteries die, the heating system can still be controlled manually using the button on the receiver unit, ensuring you are not left without heat.
Ensure both units are powered on. Check battery levels in the thermostat. Try re-pairing the thermostat and receiver by following the pairing procedure in the manual. Ensure the units are within the optimal wireless range (typically up to 30 meters, but can be affected by obstructions).
Verify that the receiver is correctly wired to the boiler's control terminals. Check that the receiver has power. Use the manual override button on the receiver to test if the boiler can be activated directly. Ensure the thermostat is set to a temperature higher than the current room temperature.
Ensure the thermostat is not placed near heat sources (radiators, direct sunlight) or drafts, which can affect its readings. Allow the thermostat some time to acclimate to the room's actual temperature after initial placement.
Replace the AA batteries in the thermostat. Ensure the batteries are inserted correctly according to the polarity markings.
Setup:
Compatibility:
The RCR100/433 receiver is designed to connect to most standard AC 230V boiler systems. Always consult your boiler's manual or a qualified heating engineer to confirm compatibility before installation.
Care:
