The Optimum Wi‑Fi Boiler & Immersion Heater Programmable Smart App Timer lets you take full control of your heating system from anywhere with just a few taps on your smartphone. Connected to your home Wi‑Fi network, the module works with the dedicated Optimum app to schedule on/off cycles in 24‑hour or 7‑day patterns, set countdowns as short as one minute, and create up to 20 custom programmes.
Key benefits
– Remote programming – adjust start‑up times, pause heating, or override schedules instantly via iOS or Android.
– Voice‑assistant ready – compatible with Amazon Alexa and Google Home for hands‑free control.
– Secure connection – military‑grade AES encryption with dynamic key allocation and HTTPS‑protected communication.
– Scalable system – a single router can support up to 15 devices, allowing you to expand the network across multiple boilers or immersion heaters.
Technical highlights
– Surface‑mount design fits standard timer apertures inside boilers.
– Volt‑free SPDT contacts rated 16 A resistive (4 A inductive).
– WLAN 802.11 b/g/n connectivity.
– Countdown function for precise ON/OFF timing.
– Simple on/off override button for immediate manual control.
Ideal for homeowners who want energy‑efficient heating without the hassle of manual timers, this Optimum module blends reliability, security, and convenience into one smart solution. Install it once, program it once, and enjoy consistent warmth on your schedule—whether you’re at home or on the go.
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