Discontinued Product, please contact 0800 RINNAI for more information

Discontinued Product, please contact 0800 RINNAI for more information

Rinnai Infinity Heavy Duty 32 External (REU-V3232WC)

Rinnai Infinity Heavy Duty 32 External (REU-V3232WC)


Temperature controlled continuous gas flow hot water system, with status monitor, for external applications requiring higher hot water temperatures. The Rinnai Infinity Heavy Duty can be set up to 95 °C.

Hot water capacity
2.4 to 32 litres per minute.

Energy efficiency

Suitable for
• External applications requiring higher hot water temperatures
• Mains and low pressure systems
Hard or acidic water will need to be treated to use this product.

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

Colour: Silver
Input: 250 MJ/h or 69 kW
Output: 56 kW
Efficiency: 80%
REU Number: REU-V3232WC


Capacity Hot water capacity: 2.4 to 32 litres per minute
Nominal water capacity: 32 litres per min. at 25 °C rise (1920 L/h)
Connections Hot water outlet: R¾ (20 mm)
Cold water inlet: R¾ (20 mm)
Gas supply: R¾ (20 mm)
Exhaust System Forced flue
Ignition System Direct electronic ignition
Injector Size (mm) NG: 1.05, 1.65
LPG: 0.65, 0.95
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: 83 W, Standby: 12 W, Automatic Frost Protection: 100 W
Preset Temperatures 40, 43, 50, 55, 60, 65, 75, 85 and 95 °C
Pressure Relief Valve opens at 2000 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 Minimum operating pressure - 180 kPa
Nominal operating pressure - 150-1200 kPa
Minimum water flow - 2.7 litres per minute
Weight 29 kg
Market Release 2004
Discontinued 2006

Ducted Gas Heating Service Centre

Ducted Gas Heating Service Centre
Operating 5 days a week, 8am to 5pm, Monday to Friday our New Zealand based customer service centre provides nothing but top quality. If you need to book in a Ducted Gas Heating service, we have a team of providers fully trained and equipped with diagnostic tools to service your appliance when you need them. 

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