Rheem Tankless Water Heater Troubleshooting Guide

Check to see if a fuse has blown or a circuit breaker is.

Rheem tankless water heater troubleshooting guide.

For most tankless water heaters the display with present an error code to inform you that your air supply or exhaust is blocked. Use your rheem heater manual as a reference when performing any repairs and make sure to use the technical support number 1 866 720 2076 whenever you re unsure what to do. Have a different tankless water heater brand that needs troubleshooting. Summary of contents of user manual for rheem tankless water heater.

You should also clean out the combustion chamber and pilot assembly. If the usage has exceeded the capacity of the water heater wait for the water heater to fully recover. How to troubleshoot a rheem water heater. Need to hire a plumber.

Check the power supply to the water heater. Rtg2 42 water heater pdf manual download. This means your water heater is having issues with either combustion air or venting. Check the water usage in your home.

Review the charts on the following pages first and. User manuals rheem water heater operating guides and service manuals. First inspect all vent pipes to ensure they are connected properly and free from puncture holes. Rtg53 rtg66 rtg74 svc 810.

Problems and solutions vary based on the type of water heater. Make sure to visit our rheem error codes page for help with troubleshooting tankless models. If the pilot is yellow instead of blue there is too much corrosion on the pilot assembly. Troubleshooting tips save time and money.

Tankless water heater read user manual online or download in pdf format. Issues which can cause a lack of hot water include a lack of electrical power using too much hot water or the temperature pressure relief valve discharging too much water. Many of the rheem water heaters have a vial that is located inside of the combustion chamber. If the vial has burst you will need to wait for a new vial to be shipped.

Rheem doesn t have model number specific manuals but instead a single manual may cover a various sizes of a specific model. Download 1164 rheem water heater pdf manuals. View and download rheem rtg2 42 troubleshooting manual online.