Power outage? don’t panic: quick guide to resetting your rinnai water heater

Power outages can be a real pain, especially when they affect essential appliances like your water heater. If you’re facing a cold shower after a power outage, don’t despair! Resetting your Rinnai water heater is a simple process that can get your hot water flowing again in no time.

Identifying Your Water Heater Model

Before you start the reset process, you’ll need to identify the model of your Rinnai water heater. This information is usually found on a label attached to the unit. Once you have the model number, you can refer to the specific instructions for your water heater in the user manual.

Step-by-Step Reset Instructions

1. Turn Off Gas and Electricity

Safety first! Turn off the gas supply to the water heater using the shut-off valve. Then, unplug the water heater from the electrical outlet.

2. Wait 5 Minutes

Allow the water heater to cool down for 5 minutes. This will prevent any damage to the unit when you reset it.

3. Reset the Circuit Breaker or Fuse

If the power outage tripped a circuit breaker or blew a fuse, reset it or replace the fuse. This will restore power to the water heater.

4. Relight the Pilot Light

For models with a pilot light, follow these steps:

• Locate the pilot light assembly on the front or bottom of the water heater.
• Push and hold the reset button on the gas control valve.
• Use a lighter or match to light the pilot light.
• Release the reset button and hold it for 30 seconds to allow the flame to stabilize.

5. Reset the Electronic Ignition

For models with an electronic ignition, follow these steps:

• Locate the reset button on the water heater’s control panel.
• Press and hold the reset button for 5 seconds.
• Release the reset button and the water heater should start to ignite.

6. Check for Error Codes

If the water heater doesn‘t ignite or if you see an error code, refer to the user manual for troubleshooting instructions.

Troubleshooting Tips

• No power: Ensure that the circuit breaker or fuse is not tripped or blown.
• No gas: Check that the gas shut-off valve is open and that there is adequate gas supply.
• Pilot light won’t stay lit: Clean the pilot assembly and ensure that the gas valve is fully open.
• Error code: Refer to the user manual for specific troubleshooting instructions.

Conclusion

Now that you know how to reset your Rinnai water heater after a power outage, you can rest assured that you’ll never have to endure a cold shower again! Remember to follow the safety guidelines and refer to the user manual for your specific model for detailed instructions.

Frequently Asked Questions

Q: How long should I wait after a power outage to reset my water heater?
A: Wait 5 minutes to allow the water heater to cool down.

Q: What if the pilot light won‘t stay lit?
A: Clean the pilot assembly and ensure that the gas valve is fully open.

Q: Can I reset my water heater if I don’t have the user manual?
A: Yes, but it’s recommended to refer to the user manual for specific instructions for your model.