Rinnai INFINITY EF26 Gas Water Heater

Rinnai INFINITY EF26 External Gas Water Heater

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The Rinnai EF26 is a condensing gas continuous flow hot water heater, which captures waste heat from the flue gas, through the use of a secondary heat exchanger, to help heat the water with less energy.


  • Factory Pre-set temperature: 55C
  • Hot Water Capacity: 26L/Min 
  • Exhaust Type: Forced Flue
  • Frost Protection: Fitted as standard. Frost protection operates automatically, as long as the unit is connected to the power supply. Frost protection activates when the temperature inside the unit drops below 3.5C and turns off once the temperature reaches 7C.
  • Ignition System: Direct electronic ignition
  • Line Pressure Min-Max (LPG): 2.75 - 3.5kPa
  • Line Pressure Min-Max (NG): 1.13 - 3.5kPa
  • Power Consumption:
    • Standby: 2.4W
    • Normal Operation: 63W
    • Frost Protection: 92W
  • Pressure Relief: Valve Opens at 2060kPa, Valve closes at 1479kPa
  • Water Supply: Nominal Operating Pressure 220-1000kPa
  • Noise Level: 50dB (A)
  • Safety Devices: 
    • Flame failure 
    • Boil dry protection
    • Overheat protection
    • Fusible link
    • Pressure relief valve
    • Combustion fan RPM check
  • Dimensions: H531 x W351 x D191mm
  • Weight: 18kg


  • Hot water delivery of 26L/Min
  • 30% lighter and smaller
  • Uses 11% less energy than the Rinnnai INFINITY A26
  • Inbuilt condensate neutraliser

Please Note: If the inlet pressure or flow rate drops below the minimum values stated above, operation of the INFINITY is not guaranteed. The unit requires both minimum flow rate and pressure to operate correctly.

Warranty: Heat Exchanger 10 years, all other parts 3 years

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