This video instructs you how to solve Fogatti RV Tankless Water Heater With E4 Error Code and applies to all Fogatti RV water heater.
An E4code on the Fogatti RV Tankless Water Heater is Inlet Temperature Probe Failure.
Please follow following steps to troubleshoot the Fogatti RV Tankless Water Heater:
1. Turn off the water heater and wait for 1-2 minutes before turning it back on.
2. Repeat the above process a couple times till the problem is solved.
3. If the problem persists, please contact professional service providers. Feel Free to email us at service@fogatti.com.cn
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