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General| Type | Remote Control |
|---|---|
| Model | MC-503RC |
| Compatibility | Rinnai Tankless Water Heaters |
| Display | LCD |
| Power Source | Battery |
| Battery Type | AA |
| Number of Batteries | 2 |
| Control Features | Temperature Adjustment |
| Mounting Type | Wall Mountable |
Details of the warranty terms and conditions for Rinnai products.
Actions to perform before commencing the installation process.
Lists the tools and approximate time required for installation.
Describes configurations for wireless-only setups with multiple controllers.
Details mixed configurations of wired and wireless controllers.
Guidance on optimal placement for signal strength and functionality.
Specifies maximum distances and height requirements for installation.
Advice on avoiding direct sunlight to ensure LCD visibility.
Identifies environmental factors and locations to avoid.
Requirements for installing water controllers in specific environments.
Step-by-step instructions for replacing batteries in the wireless controller.
A simplified guide to quickly set up and operate the controller.
Instructions for connecting communication cables to the water heater unit.
Procedure for connecting the communication cable to the transceiver.
How to set the maximum water temperature limit on the transceiver.
Instructions for securely mounting the transceiver onto a wall.
Guidance on attaching the transceiver to the side of the water heater unit.
Steps for installing individual wireless water controllers to the system.
Procedure for adding and configuring additional wireless controllers.
Instructions on how to power on the water heater using the controller.
Guide on using buttons to set and adjust the desired water temperature.
Conditions required for integrating wired controllers into a wireless setup.
Explanation of the sequence for assigning channels to wired controllers.
Guidance for when the controller's LCD screen shows no power.
