Contact 1-800-314-3578
Rinnai® Condensing Tankless Water Heater, Series: Ultra, REU-KBD2934FFUD-US Model, 15200 - 180000 Btu/hr BTU, 75 W Normal, 2 W Standby, 146 W Anti-Protection, 0.26 - 9 gal/min, 0.96 Energy Factor, 5/7 gal/hr at 70/50 deg F Temperature Rise Recovery, Direct Vent, 8 A Maximum with Pump, 4 A Maximum without Pump, 10 A Fuse, 120 VAC, 60 Hz, 3/4 in MNPT Hot Water Outlet, Gas, 3/4 in MNPT Cold Water Inlet Connection, 20 - 150 lb/sq-in Pressure, Natural Gas, LP Gas Fuel, Direct Electronic Ignition, 98 - 140 deg F, 18-1/2 in W x 26 in H x 10 in D
| Amperage Rating | : | 8 A Maximum with Pump, 4 A Maximum without Pump, 10 A Fuse |
| BTU Rating | : | 15200 - 180000 Btu/hr |
| Connection Type | : | 3/4 in MNPT Hot Water Outlet, Gas, 3/4 in MNPT Cold Water Inlet |
| Dimensions | : | 18-1/2 in W x 26 in H x 10 in D |
| Energy Factor | : | 0.96 |
| Flow Rate | : | 0.26 - 9 gal/min |
| Frequency Rating | : | 60 Hz |
| Fuel Type | : | Natural Gas, LP Gas |
| Ignition System | : | Direct Electronic |
| Model | : | REU-KBD2934FFUD-US |
| Power Rating | : | 75 W Normal, 2 W Standby, 146 W Anti-Protection |
| Pressure Rating | : | 20 - 150 lb/sq-in |
| Recovery Rate | : | 5/7 gal/hr at 70/50 deg F Temperature Rise |
| Temperature Rating | : | 98 - 140 deg F |
| Vent Type | : | Direct |
| Voltage Rating | : | 120 VAC |
- Temperature controlled, continuous flow, gas hot water system
- 98 - 120 deg F (factory default) maximum temperature is selectable at 120 deg F or at 140 deg F , 98 - 185 deg F available with the MCC-91-2 controller for commercial and hydronic applications
- Isolation and pressure relief valves included - isolation valves are certified to NSF/ANSI 61 for potable water
- Water flow control - water flow sensor, electronic water control device and by-pass
- External recirculation pump control - built-in Rinnai Circ-Logic - recirculation program cycles external pump
- Controller cable - non-polarized 2-core cable, minimum 22 AWG
- Complies with South Coast air quality management district 14 ng/J or 20 mg/L NOx emission levels
- Minimum 4 in WC, maximum 10-1/2 in WC gas for natural gas, minimum 8 in WC, maximum 13-1/2 in WC for propane gas supply pressure
- High fire 2-1/2 in WC, low fire 0.52 in WC for natural gas, high fire 4.7 in WC, low fire 0.87 in WC for propane manifold gas pressure
- Safety devices: flame failure - flame rod, boiling protection, combustion fan rpm check, over current - glass fuse, remaining flame (OHS), thermal fuse, automatic frost protection
- Heat exchanger: 12 years for residential, 10 years for residential and space heating and five-years for commercial, all other parts five-years, labor one-year warranty
- Forced combustion
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