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Summary of Contents for Rinnai RWM200
- Page 2 Keep the RWM200 Wireless Module away from children. • If any part of the RWM200 Wireless Module appears damaged, do not attempt to use it. • Follow the instructions in this manual for connecting the wiring connections to the water heater.
- Page 3 LED Indicator Lights (see section “3.3 LED Indicator Lights” for more information) RPB200 Recirculation Push Button Optional Accessory. Sold Separately Mounted in a convenient location, near a kitchen faucet or bathroom sink, Rinnai’s Recirculation Push Button activates the tankless water heater recirculation pump by simply Part Number: pressing the button.
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Page 4: Red, Green, Blue
The connection and operation status can be checked though the LED indicator lights on the RWM200 module. RED, GREEN, BLUE, WHITE YELLOW BLUE LED State RMW200 Module State WHITE Steady Unconfigured: Wi-Fi and Push Button(s) not yet setup Blink Wi-Fi setup mode... - Page 5 Ready to Pair with Push Button(s) YELLOW Flicker Push Button(s) Message Received GREEN Flicker Push Button(s) Pairing Complete YELLOW Steady YELLOW Steady Push Button(s) Paired YELLOW Steady Configured: Wi-Fi, Cloud and Push Button(s) Setup BLUE Steady Rinnai RWM200 Installation Manual...
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Page 6: Installation
Module pairs to only one Rinnai Tankless Water Heater. The Lime Condition (LC) notification will not appear in the Rinnai Central mobile app when the module is paired with the following series of Rinnai Tankless Water Heaters manufactured prior to 2009: VA, VB, KA and V53e. - Page 7 RWM200 2-Wire interface Cable (water heater connection) • Wall mounting hardware (screw and anchor) • Velcro Strip 1” x 2” (25 mm x 51 mm) (for alternative RWM200 Mounting) • RWM200 Wi-Fi Module Installation Guide (this document) • Choose a central location where the Wi-Fi signal is strong.
- Page 8 Tankless Water Heater Installation and Operation Manual supplied with the water heater or located online at www.rinnai.us or www.rinnai.ca. 3. Connect the RWM200 two-wire interface cable to the mating connector on the PC Board located inside the water heater (see below).
- Page 9 If using the push button for on-demand recirculation, install and pair at this time. Note: When you press the push button, the small LED light flashes to indicate the battery is good. During the pairing process, you will observe the following LED lights on the RWM200: RMW200 3 LEDs...
- Page 10 2. Download the Rinnai Central App to your smartphone ® ® or tablet from the Apple Store or Google Play Store. 3. Open the Rinnai Central App and follow the on-screen instructions. 4. Pair the Module with the Wi-Fi Network: • Log-in and connect Wi-Fi. •...
- Page 11 Please have your module’s serial number available (located on back of module). • Access the Rinnai Central App for troubleshooting information. Check out more Rinnai Central module resources, tips and videos by scanning the QR code, or visit: https://www.rinnai.us/residential/wifi-module •...
- Page 12 To mount the Rinnai Wi-Fi Module to a wall: You Will Need: • Module (supplied). • One wall anchor and one screw (supplied). IMPORTANT: The anchor and screw are for mounting to the wall; do not insert them into the tankless water heater.
- Page 13 4. Insert the screw (supplied) into the anchor and fasten to the wall leaving 1/4 in. exposed. DO NOT insert the screw into the water heater. 5. Mount the module by placing the keyhole slot (on back of module) onto the screw. Rinnai RWM200 Installation Manual...
- Page 14 To mount the Rinnai Wi-Fi Module to a wall: You Will Need: • Module (supplied) • Two interlock strips (supplied) IMPORTANT: The interlock strip mounts to the wall; do not mount them to the tankless water heater. • Tools (field-supplied): Phillips head screwdriver, drill with bit set, level and pencil.
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