HOME PLUS - Boiler SIME - Free user manual and instructions
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| Product type | Wall-mounted gas condensing boiler |
| Brand | SIME |
| Model | HOME PLUS |
| Category | Boiler |
| Dimensions (H x W x D) | Approx. 700 x 400 x 300 mm |
| Weight | Approx. 35 kg |
| Fuel | Natural gas (G20) or propane (G31) |
| Nominal power | 24 kW (heating) / 28 kW (DHW) |
| Main functions | Central heating and instantaneous domestic hot water production |
| Energy efficiency | Class A (≥ 92% LHV) |
| Draft type | Balanced flue (sealed) or chimney |
| Maintenance and cleaning | External cleaning with a soft cloth; annual maintenance by a professional mandatory |
| Safety | Safety devices: overheat protection, low water, gas lockout, thermocouple |
| Spare parts and repairability | Spare parts available through SIME network; repairability index not provided |
| General information | User and installation manual available for free download |
Frequently Asked Questions - HOME PLUS SIME
How to turn on the SIME HOME PLUS boiler for the first time?
Make sure the gas and electrical supplies are on. Set the main switch to 'On'. The burner ignites automatically when a heating or hot water demand is detected. See the manual for initial settings.
What to do if the boiler does not ignite?
Check that gas is supplied (meter and valve open), that electrical power is present, and that the room thermostat is calling for heat. If the red light flashes, check the error code in the manual and contact a professional.
How to adjust the domestic hot water temperature?
Use the DHW adjustment knob on the control panel. Turn it to increase or decrease the temperature. The recommended range is between 40°C and 60°C.
How often should the boiler be serviced?
Annual maintenance by a qualified technician is mandatory (French decree). This ensures safety, efficiency, and warranty compliance.
How to bleed the radiators with this boiler?
Turn off the heating, wait for the circuit to cool. Use a bleed key on the radiator, open slightly until water flows without air. Close and check the boiler pressure.
What does error code '01' on the display mean?
Code '01' generally indicates an ignition fault: lack of gas, dirty electrode, or ventilation problem. Check the manual for the exact meaning and call a professional.
Can I use the boiler during a power outage?
No, the boiler requires electrical power to operate (pump, fan, electronics). In case of outage, the burner turns off and will restart automatically when power returns.
How to check the heating circuit pressure?
Look at the pressure gauge on the boiler. The ideal pressure is between 1 and 2 bar. If it is lower, open the filling valve to bring it back to about 1.5 bar.
What is the typical lifespan of a SIME HOME PLUS boiler?
With regular maintenance, a condensing boiler lasts on average 15 to 20 years. Factors such as water quality and usage can affect this.
Where can I find spare parts for my model?
Spare parts are available at SIME authorized distributors or online on specialized sites. Use the reference indicated on the appliance's nameplate.
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USER MANUAL HOME PLUS SIME
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Product information
Brand : SIME
Model : HOME PLUS
Category : Boiler