Rinnai INFINITY® EFi250 Internal
Features
Suitable for
Technical
Accessories
CAD/BIM
Colour
Gunmetal Grey
Input
211 MJ/h or 58.6 kW
Output
55.6 kW
Efficiency
95%
Energy Star Rating
REU number:
REU-KM3237FFUD-ZK
Factory preset temperature:
55 °C
Rinnai product code:
INFEF250FFN/INFEF250FFL

 
Capacity
Hot water capacity: 1.5-37 litres per minute
Nominal water capacity: 32 litres per minute at a 25 ° rise (1920 L/h)
Connections
Hot water outlet: R¾ (20 mm)
Cold water inlet: R¾ (20 mm)
Gas supply: R¾ (20 mm)
Condensate: R½ (15 mm)
Exhaust system
Forced flue (balanced flued, room sealed fan assisted appliance). Flue dimensions; inner - 80 mm, outer 125 mm
Frost protection
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.
Ignition system
Direct electronic ignition
Injector size
NG: 1.15, 1.9, 1.8*
LPG: 0.75, 1.15, 1.1*
* only one point
Line pressure (min.)
NG: 1.13 kPa, LPG: 2.75 kPa
Line pressure (max.)
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 line pressure down.
Power consumption
 Normal: LPG - 92 W, NG - 72 W
Automatic frost protection: 218 W
Standby: 2.4 W
Noise level
50 dB(A)
NOx af
< 60 ppm
Safety devices
Flame failure, boil-dry protection, overheat protection (OHS), fusible link, pressure relief valve, combustion fan rpm check
Water supply
Nominal operating pressure: 240-1000 kPa
Minimum water flow: 1.5 litres per minute
Weight
32 kg
Market release
July 2011
Compliance
ES: Supplier Declaration of Compliance
• Declaration Number: 1008720096
• Certificate Number: 7083