Discontinued Product, please contact 0800 RINNAI for more information

Infinity 20 External (REU-2406W)

OBSOLETE APRIL 2013

Spare parts and conversion are no longer available for this water heater.

Information such as the operating and installation instructions, specification information, and servicing information (in some cases) is still available to help support existing installed models

Temperature controlled external continuous gas flow hot water system with status monitor. Available in two models: REU-2406WA (standard), and REU-2406W-AK (anti frost).

Compatible controllers
• MC-33-2A (kitchen control)
• BC-45-2A (bathroom control)
• BSC-45-2A (ensuite or second bathroom control)

Suitable for
Suitable for homes with up to two bathrooms. External applications only.

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

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

Colour:	White and Beige
Input:	20-188 MJ/h
Efficiency:	80%
REU Number::	REU-2406W-A (standard) REU-2406W-AK (anti frost)

Capacity	Hot water capacity: 2.5-24 litres per minute Nominal water capacity: 20 litres per minute at a 25 ° rise (1200 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: 1.70 mm, LPG: 1.00 mm
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: 55 W, Standby: 8 W, Automatic Frost Protection: 100 W
Preset Temperatures	40, 50, 55, 75 °C (without controllers)
Temperature Range	37-75 °C in 16 steps
Water Supply	Minimum operating pressure - 10 kPa Nominal operating pressure - 150-830 kPa Minimum water flow - 2.5 litres per minute
Market Release	1985
Discontinued (last sold)	1998
Obsolete	April 2013

Op/Install Manual

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.

Architects Portal

Are you an Architect, Designer or Specifier?

We have everything you need to support your design process including CAD & BIM content. Check out everything you need from one easy Architects and Designers portal.

Enquire about a product

We’re happy to help with anything, big or small. Please fill out the short form below and we’ll get back to you within 24 hours.

Infinity 20 External (REU-2406W)

Ducted Gas Heating Service Centre

Architects Portal

Are you an Architect, Designer or Specifier?

Enquire about a product

Brochures

Water Heating

Heat Pumps

Fireplaces

Fireplaces

Water Heating

Gas Heaters