Product Price:
$2,875.00 incl GST
Installed Price

Rinnai temperature controlled continuous flow gas hot water system for external applications. Factory preset to 55 °C.

  • Suitable for 2 - 3 bedrooms
  • Suitable for 2 - 5 People
SKU: rinnai080282. Category: .

Product Description

Rinnai temperature controlled continuous flow gas hot water system for external applications. Factory preset to 55 °C.

Hot water capacity
2.4 to 37 litres per minute.

Suitable for

  • Commercial and domestic external applications
    • Applications requiring higher hot water temperatures, can be set up to 95 °C
    • Mains and low pressure systems
    • Solar installations as a gas boost

Hard or acidic water will need to be treated in order to use this product.

Gas type
Available for Natural Gas or LPG. Specify gas type at time of purchase.

The following diagram has been provided to assist you in determining where (and if) an external continuous flow water heater can be positioned. If in doubt, prior to purchase, consult a licensed gasfitter.

Clearance below eaves, balconies, and other projections, for all models is 300 mm.

* Rinnai recommend 1.5 m to give enough clearance for the pipe work, and to safely expel flue gases.

REU number: REU-VR3237WG
Factory preset temperature: 55 °C
Rinnai product code: INFHD250HNCN/ INFHD250HNCL


Capacity Hot water capacity: 2.4 to 37 litres per minute
Nominal water capacity: 32 litres per minute at a 25 °C rise (1920 L/h)
Connections Hot water oulet: R¾ (20 mm)
Cold water inlet: R¾ (20 mm)
Gas supply: R¾ (20 mm)
Exhaust system Forced flue
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 (mm) NG: 1.00, 1.65  LPG: 0.75, 1.15
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: 72 W,  Standby: 2 W, Automatic Frost Protection: 116 W
Pressure relief Valve opens at 2060 kPa, valve closes at 1470 kPa
Noise level 49 dB(A)
Safety devices Flame failure, boil-dry protection, overheat protection (OHS), fusible link, pressure relief valve, combustion fan rpm check
Water supply Nominal operating pressure: 200-1000 kPa
Minimum water flow: 2.4 litres per minute
Weight 29 kg
Compliance ES: Supplier Declaration of Compliance:
Declaration Number: 10996200911
• Certifcate Number: 6071


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