MODEL NO: 631275

Rheem Heavy Duty Gas 275L - Outdoor/Room Sealed Indoor



Rheem Heavy Duty Gas water heaters have been designed to supply large quantities of hot water. The cylinder is protected by multiple anodes and a double layer of vitreous enamel.

  • Easiest replacement for existing product
  • Multi-Fin™ technology means faster, more efficient heating
  • Hot Surface ignition for economy
  • Digital adjustable thermostat to 82°C for sanitisation applications
  • Outdoor installation or Indoor room sealed with kit (purchased separately)
  • BMS option available
  • 5 year Commercial warranty on cylinder*
  • 12 month warranty on parts and labour*

*Warranty conditions apply

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The water heater(s) shall be Rheem heavy duty gas model no. 631275 with an hourly gas input of 200 MJ (Natural & SNG), 190 MJ (Propane), 160 MJ (Butane), and a hourly recovery rate of 765 (Natural & SNG), 725 (Propane), 610 (Butane) litres through 50°C rise. The water heater(s) shall conform to Australian and New Zealand Standard 4552 or 5263. The water heater shall be factory assembled and tested. Gas controls shall incorporate over temperature energy cut off switch and a 100% safety shut down failure control in the event of the thermostat becoming inoperative. The storage cylinder shall be insulated using CFC free polyurethane foam. The design of the storage cylinder shall incorporate Multi-Fin flue technology for increased thermal efficiency. The water heater shall incorporate hot surface ignition and digital thermostats. The water heater shall be suitable for indoor room sealed application with the inclusion of an approved room sealed flue kit.

Units in Parallel

Required Temperature Rise

All the fields are required
Storage Capacity Hourly Thermal Input Max Hourly Recovery 1st Hour Delivery

Heavy Duty Gas - Commercial brochure Sept 2015

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Ready to buy a Rheem?

For help to make the right choice, access our network of Rheem Approved Plumbers and Stockists.