Solo 2 50 RS - Central heating boiler Baxi - Free user manual and instructions
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| Product Type | Central Heating Boiler (Gas) |
| Brand | Baxi |
| Model | Solo 2 50 RS |
| Mounting Type | Wall-mounted |
| Dimensions (H x W x D) | 700 x 400 x 300 mm |
| Weight | 30 kg |
| Power Supply | 230 V / 50 Hz |
| Nominal Heating Output | 50 kW |
| Fuel Type | Natural Gas (G20) |
| Efficiency Class | A |
| Flue Type | Room Sealed (Balanced Flue) |
| Heating Function | Central heating only (no DHW) |
| Control System | Electronic with thermostat |
| Safety Features | Overheat protection, flame failure device, frost protection |
| Maintenance | Annual service required by qualified engineer |
| Spare Parts Availability | Available from Baxi authorized dealers |
| Water Connections | 22 mm flow and return |
| Gas Connection | 15 mm |
| Noise Level | < 50 dB(A) |
Frequently Asked Questions - Solo 2 50 RS Baxi
How do I reset the Baxi Solo 2 50 RS boiler?
Locate the reset button on the control panel. Press and hold for 3 seconds until the boiler restarts. If the fault persists, check the pressure and refer to the manual.
What type of gas does the Solo 2 50 RS use?
It is designed for natural gas (G20). Do not use LPG or other fuels unless converted by a professional.
Why is my boiler not igniting?
Check the gas supply, ensure the power is on, and verify the thermostat is calling for heat. If the ignition fails, there may be a fault with the flame detection system.
How often should I service my Baxi Solo 2 50 RS?
An annual service by a Gas Safe registered engineer is recommended to ensure efficient and safe operation.
What is the normal water pressure for the boiler?
The normal working pressure is between 1.0 and 1.5 bar when cold. If it drops below 0.5 bar, you may need to repressurize the system.
Can the boiler be used for hot water?
No, the Solo 2 50 RS is a central heating only boiler. It does not provide domestic hot water. You will need a separate water heater.
How do I repressurize the system?
Use the filling loop (usually a flexible hose with valves) to add water to the system. Open the valves slowly until the pressure gauge reads 1.2 bar, then close both valves.
What does the fault code F1 mean?
F1 typically indicates a low water pressure or a pressure sensor fault. Check the pressure gauge and repressurize if needed. If the code persists, contact an engineer.
Is the boiler compatible with a programmer?
Yes, it can be connected to a standard 24V timer or programmer to control heating schedules. Refer to the wiring diagram in the manual.
Where can I find spare parts?
Spare parts are available from Baxi authorized distributors and selected heating merchants. Always use genuine parts for safety.
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