Rinnai BC-100V-1S, Small, Silver/Pewter

**** The Rinnai bath fill controller has emerged as a favored accessory for those seeking to simplify their bathing experience. Many users commend its ability to effortlessly manage the bath filling process, allowing individuals to multitask while their tub fills to the desired temperature. The installation process is praised for being straightforward and manageable for anyone with basic DIY skills, effectively eliminating the need for professional plumbing services. Additionally, Consumers highlight the cost-effectiveness of purchasing the product through Amazon, as it is often significantly cheaper than local plumbing options. However, while the product itself garners positive feedback regarding functionality, there are notable concerns surrounding user instructions and compatibility with Rinnai’s water heater units. Some users report confusion about operational directions, particularly regarding the requirement of a compatible deluxe controller to function properly. This lack of clear guidance has left a few customers frustrated, particularly in instances where they felt the customer support did not adequately address their issues or inquiries. Overall, the Rinnai bath fill controller can drastically improve the bathing process for many, offering convenience and temperature control, but Prospective buyers should be aware of potential compatibility requirements and the need for thorough research before purchasing. **