Hello, our Eemax EX280T2T water heater recently sprang a leak. We're hoping to replace it but the reviews for the same unit are not that great and we'd like a solid, reliable replacement, but we'd also prefer to do minimal rewiring and plumbing work. Obviously we already have the three circuit breakers that run 4o amps (I believe they're 240 volt breakers although the heater's spec is 220V, but I'm not certain). The unit gives us enough throughput, we're just looking to see if there's a better model that can fit our house before we replace it. Thank you!