HD28 internal
HD28 internal
The HD28i is a commercial room-sealed internal continuous flow system. Always delivering a constant supply of hot water at a stable outlet temperature, no commercial hot water task is too much for the HD28i. Thanks to Japanese quality and continuous design improvements this water heater has an inbuilt controller. It only consumes gas when in operation and achieves an excellent 6.0 Star energy rating. What’s more, the HD28i’s flexible flueing options allow it to be installed virtually anywhere
For Internal applications only.
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Suitable for cafe’s, small retail, and child-care centres
6.0 star efficiency rating
Internal model
Suitable applications include:
- Cafés
- Hairdressing salons
- Butchers
- Laundromats with domestic style top loader machines
- Childcare centres
- Small amenity blocks
- Factories
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 This information may be different for superseded products. For superseded products please contact Rinnai to confirm product information.
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Dimensions (mm) : Height |
583 |
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Dimensions (mm) : Width |
357 |
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Dimensions (mm) : Depth |
245-278 |
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Colours |
Silver |
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Factory Default Temperature (Celsius) |
50 or 75 |
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Water Pressure (kPa) : Minimum |
220 |
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Water Pressure (kPa) : Maximum |
1000 |
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Gas Rate Min/Max : NG |
11/210 |
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Gas Rate Min/Max : LPG |
11/210 |
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Flow Rate 25 Degrees C/Mas: L/min |
28/37 |
|
Thermal efficiency rating (%) |
97 |
|
Connection Sizes Gas/Hot/Cold |
20/20/20 |
|
Status Monitor |
Yes |
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Dimensions (mm) : Height Inc Brackets |
653 |
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Dimensions (mm) : Hot Water Outlet (From Wall) |
91-214 |
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Dimensions (mm) : Hot Water Outlet (Left from Centre) |
110 |
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Dimensions (mm) : Cold Water Inlet (From Wall) |
70-103 |
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Dimensions (mm) : Cold Water Inlet (Right from Centre) |
27 |
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Dimensions (mm) : Gas Connection (From Wall) |
99-132 |
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Dimensions (mm) : Gas Connection (Right from Centre) |
89 |
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Dimensions (mm) : Gas Connection Length (From Base) |
36 |
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Dimensions (mm) : Cold Connection Length (From Base) |
46 |
|
Dimensions (mm) : Hot Connection Length (From Base) |
36 |
|
Dimensions (mm) : Condensate Connection Length (From Base) |
N/A |
|
Weight (Kg) |
21 |
Photography
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HD28i (Internal) Heavy Duty Continuous Flow CF Commercial Front (Flue Connection)Preview
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HD28i (Internal) Heavy Duty Continuous Flow CF Commercial in cupboard with flue V2Preview
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HD28i (Internal) Heavy Duty Continuous Flow CF CommercialPerspective Right (Flue Connection)Preview
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HD28i (Internal) Heavy Duty Continuous Flow CF Commercial Perspective Right (Flue Connection) Angle LeftPreview
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HD28i (Internal) Heavy Duty Continuous Flow CF Commercial Open (Flue Connection)Preview
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HD28i (Internal) Heavy Duty Continuous Flow CF Commercial Internal TopPreview
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HD28i (Internal) Heavy Duty Continuous Flow CF Commercial Hot Water Internal Insitu Internal Flueing on plaster wallPreview
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HD28i (Internal) Heavy Duty Continuous Flow CF Commercial Hot Water Internal Insitu Internal Flueing on plaster wall with flue pipePreview
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HD28i (Internal) Heavy Duty Continuous Flow CF Commercial Hot Water Internal Bottom Underneath Connections with BracketPreview
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HD28i (Internal) Heavy Duty Continuous Flow CF Commercial Control PanelPreview
PDF
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HD28 Specification guide Preview
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Gas Continuous Flow Water Heater Operation & Installation Manual Preview
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Warranty Booklet Preview
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HD28 INTERNAL Preview
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Rinnai FFU (Aluminium) Flue Systems Flue Installation Manual Preview
RFA
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HD28 INTERNAL
FAQ
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Where to buy?
Where to buy?
You can use the store locator on our website to find your closest store.
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How do I contact Rinnai?
How do I contact Rinnai?
You can contact us at 1300 555 545 or email us using the “contact us” form on our website.
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What flueing is required?
What flueing is required?
Please refer to the flue installation manual available as a download on the relevant product pages.