The Eccotemp L5 Battery Box and Control Pack is the main component for providing power and also the ignition sequence for the unit. If you aren't receiving power or do not hear any clicking but the L5 microswitch swing arm is opening, then this is the issue. Very easy to install/replace comes equipped with all the wiring harnesses necessary.
Customer assumes all liability when purchasing replacement parts.
Great, friendly customer service. Two-day usps shipping took 6 days,
Posted by Unknown on 13th Feb 2014
The staff was very helpful and sent out my replacement part under warranty the same day I called. The United States Post Office took 6 days to deliver the package when Eccotemp sent it out 2 day priority mail. This meant no hot water for 6 days. I would gladly have paid for overnight shipping.
With a properly sized Eccotemp tankless water heater, you will never run out of hot water and significantly reduce your energy consumption. Eccotemp tankless water heaters are the future of efficiency.