Rinnai Wireless Water Controller WWC503

SKU: WWC503
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The Rinnai WWC503 Wireless Water Controller lets you remotely monitor and adjust your hot water system. This is a convenient way to be in control of your hot water supply in your home.

Thanks to its user-friendly design, changing the temperature, activating the preheat function, or transferring control priority is easy and intuitive. You don’t have to worry when curious children get a hold of the remote because the child lock function ensures you are the only one in control.

Specifications & Manuals

Key Specifications
Model Number
WWC503
Finish Colour
Grey
Notes
***THIS PRODUCT MUST BE INSTALLED BEFORE 01/07/2026*** Must be used with the Rinnai KWL503 remote control starter kit
Warranty
Manufacturer Warranty
1 Year
Use
Not intended or designed for commercial use.
Other Features
Features
  • ● Precise fingertip temperature control
  • ● Room (priority) transfer
  • ● Smartstart® preheat system functions
  • ● Child lock (wireless only)
  • Temperature Control
    Electronic
    Power Source
    Batteries
    Hot Water Type
    Controller
    Connectivity
    NFC
    Bluetooth
    WiFi
    Battery Information
    Battery Type
    AAA
    (null)
    Preferred Delivery Method
    Post
    Other
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  • Primary Product Category
    Hot Water System
    EAN
    9314109165494