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    Rinnai KWL503 Wireless Starter Kit

    $601
    $206 (26%) off RRP of $807
    $206 (26%) off RRP of $807

    Rinnai KWL503 Wireless Starter Kit

    $601
    $206 (26%) off RRP of $807
    $206 (26%) off RRP of $807
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    Rinnai WWC503 Wireless Water Controller
    Rinnai WWC503 Wireless Water Controller
    Add to Order
    $426
    • Overview
    • Specifications & manuals
    • Legendary service
    • Delivery, services & returns
    • Questions & answers

    Overview

    The Rinnai KWL503 Wireless Starter Kit is a convenient and user-friendly addition to your water heating system. The starter kit includes a remote control handset and a transceiver, allowing you to easily control your water heater from a distance. With a maximum of 4 controllers that can be used on this system, you can have multiple control points throughout your home. The remote control requires 2 x AAA batteries for operation. The LED control panel provides clear and easy-to-read information, including a signal strength indicator and a battery status indicator. The transfer button allows you to transfer control priority between the water controllers, giving you flexibility and convenience. The water heater indicator lets you know when the water heater is in operation and delivering hot water. The child lock feature ensures that the settings remain secure. The water temperature indicator shows the selected hot water temperature. It is important to note that if you require hotter than 50°C, an optional extra tempering valve is required for any water going to a bathroom or en suite, which is an additional charge provided by your plumber. With its practical features and ease of use, the Rinnai KWL503 Wireless Starter Kit is a valuable addition to your water heating system.

    Specifications & manuals

    key Specifications
    Brand
    Rinnai
    Finish Colour
    Grey
    Model Number
    KWL503
    warranty
    Manufacturer Warranty
    3 Years
    Warranty Note
    Parts and labour
    Use
    Not intended or designed for commercial use.
    other Features
    Temperature Range - Maximum
    50 °C
    Temperature Range - Minimum
    37 °C
    Hot Water Type
    Controller
    Features
  • ● Starter kit consists of 1 x Remote control handset and 1 x Transceiver
  • ● Maximum of 4 controllers can be used on this system
  • ● Remote control takes 2 x AAA batteries
  • ● LED Control Panel
  • ● Signal Strength Indicator
  • ● Battery Status: Replace battery indicator, when flashing
  • ● Transfer Button: Used to transfer control priority between the water controllers
  • ● Water Heater Indicator: when the water heater is in operation and delivering hot water
  • ● Child Lock: on or off switch
  • ● Water Temperature Indicator shows the selected hot water temperature

  • ● If you require hotter than 50°C, an optional extra tempering valve is required for any water going to a bathroom or en suite
    • This is an extra charge provided by your plumber
    electrical Connection
    Type of connection
    10A plug & lead
    country of Origin
    Origin
    Japan
    Manuals

    Legendary service

    The Appliances Online Net Promoter Score (NPS) is based on feedback from 89,897 people, collected between August 2024 to August 2025. Learn more about the Net Promoter Score (NPS).
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    Highly satisfied with "Appliances Online"
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    Delivery, services & returns

    Appliances Online is all about legendary service. We offer free next business day delivery, free connection, free removal and free recycling, and we even offer Saturday delivery and, in some locations, a Premium Delivery option that allows you to choose your own 2-hour delivery window.

    Questions & answers

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