RINNAI RU Ultra Series
Rinnai's RU Ultra Series Tankless Water Heater has a built-in Rinnai Circ-Logic recirculation program that cycles an external pump at preset intervals and temperatures to maximize efficiency and comfort.
RINNAI RU-80
Dimensions: 18.3" width / 26" height / 10" depth
Weight: 70.5 pounds
Ignition: Direct Electronic
Hot Water Capacity: 0.26-8.0 GPM
Minimum Activation Rate: 0.4 GPM
Min/Max Gas Rate (Input BTUs): 15,200-152,000
Energy Factor: 0.96 for Natural Gas or Propane
Energy Star: Yes
Approved Gas Types: Natural Gas or Propane
Ultra Lox NOx: Yes
Electrical: AC 120 Volts, 60 Hz
Temperature Settings:
-
98 degrees F - 140 degrees F with MC-91-2US
-
98 degrees F - 185 degrees 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)
Electrical Consumption:
-
Normal: 42 Watts
-
Standby: 2 Watts
-
Anti-Frost Protection: 168 Watts
Service Connections:
-
Gas Supply: 3/4 Inch MNPT
-
Cold Water Inlet: 3/4 Inch MNPT
-
Hot Water Outlet: 3/4 Inch MNPT
RINNAI RU-98
Dimensions: 18.3" width / 26" height / 10" depth
Weight: 61.7 pounds
Ignition: Direct Electronic
Hot Water Capacity: 0.26-9.8 GPM
Minimum Activation Rate: 0.4 GPM
Min/Max Gas Rate (Input BTUs): 15,200-199,000
Energy Factor: 0.95 for Natural Gas or Propane
Energy Star: Yes
Approved Gas Types: Natural Gas or Propane
Ultra Lox NOx: Yes
Electrical: AC 120 Volts, 60 Hz
Temperature Settings:
-
98 degrees F - 140 degrees F with MC-91-2US
-
98 degrees F - 185 degrees 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)
Electrical Consumption:
-
Normal: 63 Watts
-
Standby: 2 Watts
-
Anti-Frost Protection: 168 Watts
Service Connections:
-
Gas Supply: 3/4 Inch MNPT
-
Cold Water Inlet: 3/4 Inch MNPT
-
Hot Water Outlet: 3/4 Inch MNPT