Operation-Manual
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S28i Solar Booster
Servicing multiple fixtures at once.
Enjoy reliable solar-boosted hot water with the S28i Solar Gas Booster, delivering efficient, high-performance flow and compact, smart operation for busy households year-round. Designed to be installed internally.
Model
28L/minCapacity
2-3Bathrooms
Highlights
- Quality Japanese design and manufacturing
- Designed specifically for solar
- Never runs out of hot water
- Designed for indoor installation
- Precise temperature control for safety and convenience
- Compact design allows installation flexibility
- Suitable for higher ambient water temperatures
- Compatible with low flow rated shower fixtures (3 Star - 7.0 to 9.0 l/min)
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Efficient and dependable, the Rinnai Gas Boosted Solar Hot Water System provides consistent hot water while maximising energy savings.
Specifications
Number of Bathrooms | 2-3 | |
|---|---|---|
Dimensions | Height x Width x Depth | 583 x 357 x 245 mm |
Height | Including Brackets | 648 mm |
Colour | White | |
Flow Rate | Maximum | 28 L / min |
Water Pressure | Minimum / Maximum | 220 / 1000 kPa |
Number of Bathrooms | 2-3 | |
|---|---|---|
Dimensions | Height x Width x Depth | 583 x 357 x 245 mm |
Height | Including Brackets | 648 mm |
Colour | White | |
Flow Rate | Maximum | 28 L / min |
Water Pressure | Minimum / Maximum | 220 / 1000 kPa |
FAQs
Browse helpful answers to common product questions, with guidance on what to consider when choosing the right option.
Benefits
Ensures reliable hot water when solar energy is insufficient
Uses solar energy first, helping reduce gas consumption
Provides consistent hot water during cloudy weather and high-demand periods
Can lower overall water heating costs compared to a standalone gas system
Works automatically, with no manual switching required
Suitable for households with varying hot water usage
Considerations
Requires both solar hot water panels and a gas connection or LPG supply
Higher upfront installation cost than a standard water heater
Solar performance depends on weather conditions and available sunlight
Professional installation and commissioning are required
Regular maintenance of both the solar and gas components is recommended
Roof suitability and panel placement can affect system performance
Disclaimer / Footnotes
Product codes: REU-VCM2837FF