DG30025 - Chauffe-eau instantané et chaudière SIEMENS - Free user manual and instructions
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| Product Type | Instantaneous Water Heater and Boiler |
| Brand | Siemens |
| Model | DG30025 |
| Dimensions (H x W x D) | 450 x 300 x 250 mm |
| Weight | 12 kg |
| Power Supply | 230 V / 50 Hz |
| Power Consumption | 18 kW |
| Max Water Temperature | 65 °C |
| Min Flow Rate for Activation | 2.5 L/min |
| Functions | Instant water heating, temperature control, anti-freeze protection |
| Maintenance | Descaling every 6 months, clean inlet filter |
| Safety Features | Overheat protection, pressure relief valve, dry-run protection |
| Spare Parts | Heating element, thermostat, flow sensor |
| Warranty | 2 years |
Frequently Asked Questions - DG30025 SIEMENS
How do I install the Siemens DG30025 water heater?
Installation must be performed by a qualified professional. Ensure the device is connected to a 230 V power supply and water pipes with appropriate pressure. Refer to the manual for detailed mounting instructions.
What is the recommended descaling interval?
Descaling should be performed every 6 months to prevent limescale buildup. Use a descaling agent suitable for instantaneous water heaters.
Why is the water not heating?
Check if the power supply is connected and the circuit breaker has not tripped. Also, ensure the water flow is sufficient to activate the heating element. If the problem persists, the heating element or thermostat may need replacement.
Can the temperature be adjusted?
Yes, the device has a temperature control knob. Turn it clockwise to increase temperature and counterclockwise to decrease. The maximum temperature is 65 °C.
What does the error code E1 mean?
Error E1 indicates an overheating condition. Turn off the device, wait for it to cool down, and check for blocked vents or low water flow. If it persists, contact support.
Is the device suitable for hard water areas?
It can be used in hard water areas, but regular descaling is essential to maintain performance and longevity.
How do I clean the inlet filter?
Turn off the water and power. Remove the inlet pipe, take out the filter, rinse it under running water, and reinstall. Do this every 3 months or as needed.
What is the minimum water flow required?
The device requires a minimum flow rate of 2.5 L/min to activate the heating element.
Can the device be used with a solar water heating system?
Yes, it can be installed in series with a solar system. Ensure the water temperature from the solar system does not exceed the maximum inlet temperature of 35 °C.
Where can I purchase spare parts?
Authorized Siemens service centers offer genuine spare parts such as heating elements and thermostats. Check the manual for a list of centers.
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