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.
- external residential applications only
- mains and medium pressure systems
Hard or acidic water will need to be treated to use this product.
- as a spa or swimming pool heater
- for hydronic applications
- as a gas boost for solar connections1
1 Temperature cannot be set high enough, use our HD models instead.
Available for Natural Gas or LPG, specify at the time of purchase
EF26 → E2626W-ZK
26 L/min (1560 L/h) at a 25 °C rise
Fitted as standard. Frost protection operates automatically, as long as the appliance is connected to the electrical power supply, by activating when the temperature inside the unit drops below 3.5 °C, and turns off once the temperature inside the unit reaches 7 °C.
Direct electronic ignition
NG - 1.13kPa, LPG - 2.75 kPa
3.5 kPa (maximum standing pressure under abnormal intermittent conditions is 5.0 kPa).
In the case of commercial metering, (i.e. 35-37 kPa coming in), there may be a requirement to regulate the incoming pressure down.
Normal 63 W, standby 2 W, and automatic frost protection 92 W
Valve opens at 2060 kPa
Valve closes at 1479 kPa
50 dB(A) approx. Some people are susceptible to low level noise. This needs to be considered if locating an appliance near a bedroom.
Nominal operating pressure: 220-1000 kPa
Minimum operating water flow: 1.5 litres per minute (depends on setpoint and inlet temp.)
Please note: If the water 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.
Energy Safety Supplier Declaration of Compliance: Declaration number - 1923220199
Our smallest most affordable model. This controller can be installed anywhere in the house.
Will run a bath for you, turn off the water, then tell you when it's ready.
Designed for kitchens and laundries, works in conjunction with the Bathroom Deluxe Controller.
Hide an external continuous flow water heater behind a door and out of sight.
An accessory that can be fitted to an external Rinnai INFINITY water heater. It is designed to expel combustion products in a sideways direction.
A sturdy security bracket can be installed to act as a permanent deterrent to thieves
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