To Next PageTo Next PageWhat to do if Rinnai Water Heater starts then the water goes cold?
If your Rinnai Water Heater starts but the water goes cold, verify that the power is still on and try opening your hot water tap further.
What to do if my Rinnai Water Heater has no ignition or gas supply?
If your Rinnai Water Heater has no ignition or gas supply, check that the gas is turned on at both the water heater and the gas meter or cylinder.
What to do if my Rinnai REU-VRM3237WC Water Heater starts then the water goes cold?
If your Rinnai Water Heater starts but the water goes cold, verify that the power is still on. Additionally, try opening your hot water tap further.
Why does my Rinnai Water Heater start and then the water goes cold?
If your Rinnai Water Heater starts and then the water goes cold, verify that the power is still on. Also, try opening your hot water tap further.
What to do if there is a power interruption during bath fill with my Rinnai Water Heater?
If there's a power interruption during a bath fill and water won't flow on power reinstatement with your Rinnai Water Heater, turn off all hot water taps and press the On/Off button twice.
What to do if Rinnai REU-VRM3237WC Water Heater water will not flow on power reinstatement?
If you experience a power interruption while filling a bath and the water doesn't flow when power is restored to your Rinnai Water Heater, turn off all hot water taps and press the On/Off button twice.
How to resolve a condensate pipe blockage in my Rinnai REU-VRM3237WC?
To resolve a condensate pipe blockage in your Rinnai Water Heater, check for any blockages on the condensate drain path.
How to check for condensate pipe blockage in Rinnai Water Heater?
If you suspect a condensate pipe blockage in your Rinnai Water Heater, check the condensate drain path for any obstructions.
How to fix noticeable reduction in water flow in Rinnai REU-VRM3237WC Water Heater?
If you notice a reduction in water flow with your Rinnai Water Heater, the inlet water filter may need cleaning. A service call is recommended.
What to do if there is power interruption during bath fill with my Rinnai REU-VRM3237WC?
If you experience a power interruption during a bath fill and the water will not flow when the power is restored, turn off all hot water taps. Then, press the On/Off button twice.
Specific installation notice for Victorian consumers regarding licensing requirements.
Details factory pre-set delivery temperatures and their adjustability.
Outlines configurations and capabilities of Universal and Deluxe water controllers.
Describes the features and indicators of the MC-91Q universal water controller.
Instructions for switching on the universal water controller and preparing the unit.
How to select and adjust the desired water temperature using the controller.
Guide for operating multiple universal controllers and managing priority.
Explains how to transfer control priority between connected water controllers.
Details the features and components of the BC-100V deluxe bathroom water controller.
Steps to activate the deluxe bathroom water controller and prepare the system.
How to adjust voice prompt and audible tone volumes on the controller.
Procedure for setting the 12-hour AM/PM clock on the controller.
Method for selecting and fine-tuning the water temperature on the controller.
Guide to using the preset volume and temperature function for showers or baths.
General advice on operating the system with more than one controller installed.
Information on how to mix and match Universal and Deluxe controllers.
Overview of the MC-100V kitchen controller, its functions and indicators.
Steps to activate the deluxe kitchen water controller and the water heater.
How to configure sound prompts and tones for the kitchen controller.
Procedure for setting the 12-hour AM/PM clock on the kitchen controller.
How to select and adjust the desired hot water temperature using the kitchen controller.
Explains the purpose and benefits of the Rinnai Smartstart® pre-heat system.
Detailed steps on how to activate and use the Smartstart® preheat function.
Lists common error codes displayed by the unit and their corresponding solutions.
Advice for diagnosing and resolving issues when no water controllers are fitted.
Comprehensive guidelines for installing the Rinnai Continuous Flow water heater.
Lists the Rinnai Continuous Flow water heater models covered by these installation instructions.
Guidance on selecting a suitable and safe location for installing the water heater.
Specifies the standards and regulations that must be followed during installation.
Instructions for installing the coaxial flue system for internal Rinnai models.
Guidelines for correctly sizing gas and water pipes for the appliance.
Requirements and considerations for the water supply to the unit.
Regulations and recommendations regarding the hot water output temperature.
Describes different ways to configure the installation of the heater and controllers.
Instructions on how to securely mount the water heater unit to a wall or structure.
Details the locations and requirements for connecting gas, water, and electrical services.
Specifies minimum clearance requirements for horizontal flue terminals for safety.
Guidance on avoiding obstructions near the flue terminal to prevent operational issues.
Considerations for installing multiple external water heater units side-by-side.
Provides physical dimensions for the water heater and various controller models.
Key factors to consider when installing the condensate drain pipe for KM models.
Specifies maximum allowable pipe lengths and bends for condensate drains.
Guidelines for the proper installation of the condensate drain line.
How to connect multiple condensate drain lines together safely.
Procedures for discharging condensate into a common stack in multi-storey buildings.
Requirements for drain lines connected to a tundish.
Precautions for installing condensate drains in areas prone to freezing.
Introduces the range of Rinnai water controllers and their compatibility.
Recommendations for optimal and safe placement of water controllers.
Information on the cables used to connect controllers to the water heater.
Step-by-step guide for installing the MC-91Q universal water controller.
Detailed instructions for installing the MC-100V deluxe kitchen water controller.
Step-by-step guide for installing the BC-100V deluxe bathroom water controller.
How to connect controller communication cables to the water heater unit.
Advanced programming options for the MC-91Q controller, such as enabling a fourth controller.
Procedures for testing the water heater and controller functions after installation.
Verifying and adjusting the hot water delivery temperature to meet specifications.
Instructions for setting and verifying the gas pressure for optimal operation.
A checklist to ensure all commissioning steps have been completed correctly.
General| Model Number | REU-VRM3237WC |
|---|---|
| Fuel Type | Natural Gas |
| Maximum Flow Rate | 9.8 GPM |
| Maximum BTU | 199, 000 BTU/hr |
| Minimum BTU | 15, 000 BTU/hr |
| Category | Water Heater |
| Ignition Type | Electronic |
