Ultra Series Water Heater RU98i
Features
- ENERGY STAR® Qualified
- Energy Factor of .95 for Natural Gas and Propane
- Built-in Rinnai Circ-LogicTM recirculation program cycles an external pump at pre-set intervals and temperatures to maximize efficiency and comfort (see brochure for more details)
- Enhanced scale detection lessens possibility of serious, long-term damage to unit
- Temperature lock function prevents accidental or unauthorized changes to water temperature
- Complies with South Coast Air Quality Management District 14 ng/J or 20 ppm NOx emission levels
Specifications
Dimensions
Width: 18.3 Inches
Height: 26 Inches
Depth: 10 Inches
Weight
61.7 Pounds
Ignition
Direct Electronic
Hot Water Capacity
0.26 to 9.8 GPM
Minimum Activation Rate
0.4 GPM
Minimum/Maximum Gas Rate (Input BTUs )
15,200 – 199,000
Energy Factor
0.95 for Natural Gas and Propane
Energy Star
Yes
Approved Gas Types
Natural Gas or Propane
Temperature Settings
98°F – 140°F with MC-91-2US
98° F – 185° F with MCC-91-2US
Type of Controller
MC-91-2US (included)
MCC-91-2US (optional for Commercial or Hydronic Applications)
MC-100V-1US Deluxe Controller (optional)
BC-100V-1US Bathroom Controller (optional)
Ultra Lox NOx
Yes
Electrical
AC 120 Volts, 60 Hz
Electrical Consumption
Normal: 64 Watts
Standby: 2 Watts
Anti-Frost Protection: 146 Watts
Service Connections
Gas Supply: 3/4 Inch MNPT
Cold Water Inlet: 3/4 Inch MNPT
Hot Water Outlet: 3/4 Inch MNPT
