RX 26 BF - Boiler SIME - Free user manual and instructions
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| Product Type | Wall-mounted gas boiler |
| Model | RX 26 BF |
| Brand | SIME |
| Heat Output | 26 kW (nominal) |
| Dimensions (H x W x D) | 700 x 400 x 300 mm |
| Weight | 30 kg |
| Power Supply | 230 V / 50 Hz |
| Gas Type | Natural gas (G20) / LPG (G31) |
| Efficiency | Up to 93% (condensing) |
| Main Functions | Central heating and domestic hot water production |
| Control Type | Electronic with LCD display |
| Safety Features | Flame detection, overheat protection, frost protection, gas leak shut-off |
| Maintenance | Annual service required; clean heat exchanger and burner |
| Spare Parts | Available through authorized dealers |
| Repairability | Modular design with replaceable components |
Frequently Asked Questions - RX 26 BF SIME
How do I reset the boiler after a fault?
Press the reset button on the control panel for 3 seconds. If the fault persists, consult the manual for error codes.
What type of gas can the RX 26 BF use?
It is compatible with natural gas (G20) and LPG (G31). A conversion kit may be required for LPG.
How often should I service the boiler?
An annual service by a qualified technician is recommended to ensure safety and efficiency.
Can I install the boiler myself?
Installation must be carried out by a licensed professional to comply with local regulations and warranty terms.
What does the error code E01 mean?
Error E01 indicates a flame failure. Check gas supply and ignition electrode. Reset the boiler; if repeated, call a technician.
How do I adjust the water temperature?
Use the temperature control knobs on the front panel: one for central heating, one for domestic hot water.
What is the minimum water pressure required?
The system pressure should be between 1.0 and 1.5 bar when cold. Below 0.5 bar may trigger a safety shut-off.
Is the boiler suitable for a combi system?
Yes, the RX 26 BF is a combination boiler, providing both heating and hot water on demand.
How do I bleed air from the radiator?
Use a radiator key to open the bleed valve until water escapes. Close it after air is released.
Where can I find spare parts?
Spare parts are available from authorized SIME dealers or online stores. Use the model number RX 26 BF.
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USER MANUAL RX 26 BF SIME
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Product information
Brand : SIME
Model : RX 26 BF
Category : Boiler