Solar 26 - Water heater Rinnai - Free user manual and instructions
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| Product Type | Solar Water Heater |
| Brand | Rinnai |
| Model | Solar 26 |
| Tank Capacity | 26 Liters |
| Dimensions (H x W x D) | 600 mm x 400 mm x 400 mm |
| Weight (Empty) | 18 kg |
| Power Source | Solar + Electric Backup (230V, 50Hz) |
| Electric Backup Element | 1.5 kW |
| Maximum Temperature | 75 °C |
| Pressure Rating | 6 bar |
| Solar Collector Connection | 2 x 3/4" BSP |
| Main Functions | Solar water heating with automatic electric backup, temperature control, freeze protection |
| Maintenance Requirements | Annual inspection of anode rod and pressure relief valve; drain and flush every 2 years |
| Safety Features | Pressure relief valve, temperature cut-out, overheat protection |
| Spare Parts Available | Anode rod, thermostat, heating element, pressure relief valve, gaskets |
| Repairability Index | 8.5 / 10 (Ease of disassembly, parts availability) |
| Certifications | CE, Solar Keymark |
| Warranty | 5 years on tank, 2 years on electrical components |
| Intended Use | Domestic hot water for small households |
| Installation Type | Wall-mounted indoor/outdoor |
Frequently Asked Questions - Solar 26 Rinnai
What is the capacity of the Rinnai Solar 26 water heater?
The Rinnai Solar 26 has a tank capacity of 26 liters, suitable for small households or point-of-use applications.
Can the Solar 26 be used without solar panels?
Yes, it includes an electric backup element (1.5 kW) that automatically heats water when solar energy is insufficient.
What are the dimensions of the unit?
The dimensions are approximately 600 mm height, 400 mm width, and 400 mm depth.
How often should I perform maintenance?
Annual maintenance is recommended: check the anode rod and pressure relief valve. Drain and flush the tank every 2 years to remove sediment.
What safety features does it have?
The unit includes a pressure relief valve, temperature cut-out, and overheat protection to prevent damage and ensure safe operation.
Can I install the Solar 26 outdoors?
Yes, it is designed for both indoor and outdoor wall-mounted installation, but it should be protected from freezing temperatures if not in use.
What type of solar collector is compatible?
The unit connects to standard flat-plate or evacuated tube collectors via 3/4" BSP fittings. Consult a professional for proper matching.
How long is the warranty?
Rinnai offers a 5-year warranty on the tank and a 2-year warranty on electrical components.
Where can I find spare parts?
Spare parts such as anode rods, thermostats, heating elements, and gaskets are available through authorized Rinnai dealers or online.
What is the maximum operating pressure?
The maximum pressure rating is 6 bar. Ensure your system pressure does not exceed this limit.
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USER MANUAL Solar 26 Rinnai
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Product information
Brand : Rinnai
Model : Solar 26
Category : Water heater