- Is the Noritz EZ111 big enough for a whole house?
- At 199,900 BTU it handles a large home with multiple bathrooms, but simultaneous showers plus laundry can stretch its flow. Size it against your peak fixture demand.
- Does it work with a standard tank water heater replacement?
- The EZ line is designed to simplify replacing an existing tank, but it still needs a suitable gas supply, venting and condensate handling. A licensed installer should confirm your setup.
- What maintenance does it need?
- Plan on annual descaling, especially with hard water, plus a check of the venting and inlet filter. Skipping it can shorten the unit's life and affect the warranty.
- How does it compare with Rinnai and Navien tankless models?
- It matches them on high-BTU output and on-demand heating. Noritz's EZ line leans toward easier replacement installs, while rivals offer comparable flow and their own venting options.
- Can it run on propane?
- This model is configured for natural gas. A propane version would need a conversion kit or a different model, so confirm before buying.
- What is in the box?
- The unit itself, mounting hardware and installation documentation. Venting, gas connectors and valves are usually bought separately for the install.
- Where is the Noritz EZ111 Residential 199.900 BTU Natural Gas Tankless Water Heater cheapest?
- At Lowe's, for $1,793.14, as of our latest check.