Essential Digital -TV-80ESSDIG - Boiler HTW - Free user manual and instructions
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| Brand | HTW |
| Model | Essential Digital -TV-80ESSDIG |
| Product type | Wall-mounted gas boiler |
| Dimensions (H x W x D) | 700 x 400 x 300 mm |
| Weight | 35 kg |
| Power supply | Natural gas (G20) / Propane (G31) |
| Nominal power | 24 kW (heating) / 28 kW (DHW) |
| Energy efficiency | Class A |
| Operating temperature | 30-80 °C |
| Working pressure | 1-3 bar |
| Expansion vessel capacity | 8 L |
| Noise | < 50 dB(A) |
| Main functions | Central heating and domestic hot water production, electronic regulation, electronic ignition, timer programming, summer/winter mode |
| Maintenance and cleaning | Clean exterior with a soft cloth; annual maintenance by a professional recommended |
| Safety | Overheating safety device, frost protection, gas shortage safety, safety valve |
| Spare parts and repairability | Available via HTW after-sales service; repairability index not provided |
| Warranty | 2 years parts and labor |
| General information | User manual included, installation by a professional required |
Frequently Asked Questions - Essential Digital -TV-80ESSDIG HTW
How to install the HTW Essential Digital boiler?
Installation must be carried out by a qualified professional in accordance with current standards. Please refer to the installation manual provided with the device.
What to do in case of failure or displayed error?
Check the error code table in the manual. If in doubt, cut off the power and contact an authorized after-sales service.
What maintenance is required for this boiler?
Annual maintenance by a professional is mandatory to ensure safety and efficiency. Regularly clean the exterior with a soft cloth.
How to adjust the heating water temperature?
Use the control panel to adjust the temperature between 30 and 80 °C. Refer to the user manual for precise settings.
How to save energy with this boiler?
Use the timer programming to adapt heating to your needs. Lower the temperature at night or when away.
What does error code E01 mean?
Error code E01 usually indicates an ignition fault. Check the gas supply and pressure. Consult the manual for the complete list.
How to bleed the radiators?
Use a bleed key on the radiator. Open the valve until water comes out without bubbles. Ensure the boiler pressure remains between 1 and 2 bar.
How to restart the boiler after a gas cut?
Press the reset button for 3 seconds. If the problem persists, contact a professional.
Can I use the boiler without domestic hot water?
Yes, in summer mode, the boiler only produces domestic hot water. In winter mode, it provides heating and DHW.
Where can I find spare parts for this boiler?
Spare parts are available from HTW after-sales service or from authorized dealers. Always use original parts.
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USER MANUAL Essential Digital -TV-80ESSDIG HTW
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Product information
Brand : HTW
Model : Essential Digital -TV-80ESSDIG
Category : Boiler