WiFi connectivity enables remote control from anywhere using your local WiFi network
Compatible with the free Rinnai Central mobile app for real-time monitoring and alerts
Supports voice activation with Amazon Alexa for hands-free operation
Allows adjustment of water temperature and recirculation schedule for customized comfort
Vacation mode and maintenance alerts help optimize energy use and system health
Summarized by Shop
Rinnai RWM200 - Control-R Wi-Fi Module
RWM200 Wireless module connects your Rinnai tankless water heater from virtually anywhere using your local WiFi network and the free Rinnai Central mobile app. Features
Manufacturer Trade Model Number - U.S.: RWM200
Product Depth: 1.10 in / (28 mm)
Product Height: 3.77 in / (96 mm)
Product Width: 2.
Manufacturer Trade Model Number
US RWM200
Product Depth
1.10 in (28 mm)
Product Height
3.77 in (96 mm)
Product Width
2.75 in (70 mm)
Product Weight
0.19 lb (88 g)
Installation Type
Indoor
Material
Plastic
Compatible Water Heater Type
Gas, Electric
Summarized by Shop
4.6
7 ratings
5
4
3
2
1
Shipped fast - product works great
A
Anonymous · May 20, 2026
Great experience
G
Glenn · February 3, 2026
Great Selection and Service
You cannot ask for a better selection, service and pricing. Buy with confidence