HD28e (External)
HD28e (External)
The ultimate solution for reliable Hot Water
Always delivering a constant supply of hot water at a stable outlet temperature, no commercial hot water task is too much for the HD28e. Thanks to Japanese quality and continuous design improvements, this efficient water heater is built to withstand tough Australian conditions while optimising efficiency.
The HD28e only consumes gas when in operation, achieving an excellent 6.0 Star energy rating.
For external applications only.
Return to COMMERCIAL home
Locate Your Nearest Store
Ideal for cafe’s, small retail, and childcare centres
6.0 Star Efficiency Rating
External applications only
Ideal applications include:
- Cafés
- Hair dressing salons
- Butchers
- Laundromats with domestic style top loader machines
- Childcare centres
- Small amenity blocks
- Factories
Commercial warranty
- 5 year heat exchange warranty
- 3 year parts and labour warranty
The product information on this website (comprising product brochures, warranty information, installation manuals, diagrams, specifications and representations) relates to current products. This information may be different for superseded products. For superseded products please contact Rinnai to confirm product information.
Rinnai – HD28 external Heavy Duty Continuous Flow Hot Water | Values | |||
Dimensions | Height | mm | 583 | |
Width | 357 | |||
Depth | 272 | |||
Weight | kg | 20 | ||
Colours | Silver | |||
Factory Default Temperature | C | 50 or 75 | ||
Water Pressure | Minimum | kPa | 220 | |
Maximum | 1000 | |||
Gas Rate | Minimum | NG / LPG | 11 | |
Maximum | 210 | |||
Flow Rate | 25° C / Max | L / min | 28 / 37 | |
Star Rating | 6.0 | |||
Connection Sizes | Gas / Hot / Cold | 20 / 20 / 20 | ||
Status Monitor | Yes | |||
Dimensions | Height Inc Brackets | mm | 653 | |
Hot Water Outlet | From Wall | 96 | ||
Left from Centre | 110 | |||
Cold Water Inlet | From Wall | 75 | ||
Right from Centre | 27 | |||
Gas Connection | From Wall | 104 | ||
Right from Centre | 89 | |||
Hot Connection Length | From Base | 36 | ||
Cold Connection Length | 46 | |||
Gas Connection Length | 36 |

-
Infinity Gas Continuous Flow Hot Water Operation and Installation Manual Preview
-
HD28 Heavy Duty Continuous Flow Hot Water Specification Guide Preview
-
Gas Continuous Flow Hot Water Error Codes Preview
-
Commercial Hot Water Warranty Booklet Preview
-
Plans - HD28e (External) Heavy Duty Continuous Flow Hot Water (PDF) Preview