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Commercial Gas Continuous Flow Water Heaters

Commercial continuous flow outdoor and indoor models deliver a maximum water temperature of 82°C which is suitable for sanitising applications. 

Available in both Natural Gas and ULPG, these units have unique Flame Safe technology which detects abnormal combustion, provides a fault code and shuts the system down. Frost protection is supplied as standard.

Key Features
  • Can deliver temperatures up to 82°C for sanitising requirements
  • 6 Star energy efficiency
  • 27 Litre per minute continuous hot water delivery 
  • Natural Gas or ULPG Gas models available
  • Unique Flame Safe technology detects heat exchanger faults and shuts the system down
  • Frost protection is supplied as standard
  • 84% efficiency
  • Manifold multiple units for greater volumes

Available in the following model configurations:

  • CFGWH 872627NFZ | Outdoor Installation | Natural Gas
  • CFGWH 872627LPZ | Outdoor Installation | ULPG Gas
  • CFGWH 862627NFZ | Indoor Installation | Natural Gas
  • CFGWH 862627LPZ | Indoor Installation | ULPG Gas
Scope of Use
  • Commercial applications 
  • Indoor and outdoor applications
  • Can deliver temperatures up to 82°C for sanitising requirements
  • Manifold multiple units for greater volumes
  • Frost protection is standard
Limitations on Use
  • Choose correct model to suit either indoor or outdoor installation
  • Gas, water and power are required to operate a Gas Continuous Flow Water Heater
  • Indoor models must be installed using a certified Rheem Flue System — Always check with local authorities that the installation complies with all regulations applicable in the area


Other Performance Attributes
  • Non-Domestic Warranty: Parts (Parts/Labour): 1 year
  • Non-Domestic Warranty: Heat Exchanger (Parts/Labour): 1 year
  • 6 Star energy rating
  • 84% efficiency
Data Sheet
Installation Instructions & Owner's Guide (862 Series - Indoor)
Installation Instructions & Owner's Guide (872627 Series - Outdoor)
Brochure: Indoor Gas Continuous Flow Water Heaters
Commercial and Industrial Hot Water Solutions Brochure
Additional Information

Rheem provides reliable, efficient water heating and now also the latest in solar heating.

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