Lennox Hearth F50 manual Adjusting the water hardness

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 FILLING SYSTEM

 CLOSE TAP

Close the steam / hot water draw-off tap (14).

 HEATING

 PRESS

RINSE

Press the maintenance key (7).

Machine carries out a rinsing operation.

 RINSING

 READY

If BEANS FILL is displayed, press the coffee draw-off key again. Machine not filled with coffee beans yet.

To get an excellent froth, adjust the coffee spout (17) to the size of your cup (Fig. 3).

4. Adjusting the water hardness

Water is heated in the IMPRESSA. As a result, calcification occurs during normal use and is indicated automatically. Before using the IMPRESSA for the first time the hardness of the water used must be adjusted. Use the supplied test sticks for this.

1° German hardness is equivalent to 1.79° French hardness.

If the filter is activated, the program step Water Hardness no longer appears.

The IMPRESSA has 5 hardness degrees which can be used and are displayed while you are adjusting the water hardness.

The displayed information means the following:

LEVEL –– Water hardness function switched off

LEVEL 1 German water hardness degree 1 to 7° French Water hardness degree 1.79 – 12.53°

LEVEL 2 German water hardness degree 8 to 15° French Water hardness degree 14.32 – 26.85°

LEVEL 3 German water hardness degree 16 to 23° French Water hardness degree 28.64 – 41.14°

LEVEL 4 German water hardness degree 24 to 30° French Water hardness degree 42.96 – 53.7°

When the IMPRESSA leaves the factory it is adjusted to LEVEL 3. You can adjust another hardness. To do this, proceed as follows:

 READY

Press the programming key (4), illuminated ring (2) is active.

 FILTER

Turn the Rotary Switch (1) until the following message is dis- played:

 HARDNESS

Now press the Rotary Switch (1) to start the programming.

 LEVEL 3

Turn the Rotary Switch (1) until the required level is displayed.

For example, LEVEL 4

Press the Rotary Switch (1) to confirm the required level.

 HARDNESS

Press the programming key (4) to quit the programming mode.

 READY

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Contents Impressa F50/F5/F505 Page Page 5 6 7 Control elementsContents Safety information 1.1 Warning PrecautionsIntroduction Preparing the Impressa 2.1 Check supply voltageAdjusting the grinding gear Power switchFill water tank Fill coffee beansAdjusting the water hardness Replacing the filter Installation of Claris plus filter cartridgesInstalling the filter Adjusting the water quantity for coffee Rinsing the ImpressaDrawing off 1 cup of coffee StrongDrawing off 2 cups of coffee Drawing off pre-ground coffee Fill Powder Select CUP ButtonDrawing off hot water Drawing off steam Water  Heating Steam Ready  Heating  Steam ReadyCleaning the Professional-Cappuccino Frother Switching off the ImpressaProgramming Programming the filterProgramming the temperature Programming the timeProgramming the automatic switch-on time Programming the automatic switch-off timeCup counter  Machine onProgramming the language Programming Display 24H/AM/PMMaintenance 16.1 Filling in water Programming the display for ML/OZEmptying the coffee grounds container Drip tray missingImpressa decalcify Cleaning the ImpressaGeneral cleaning instructions Cleaning Emptying the systemDe-scaling  Solvent in TankOpen TAP Solvent Tank DE-SCALING Close TAPDisposal Tips for perfect coffee DE-SCALING  Close TAP  DE-SCALING  Empty TrayMessages Problem Cause Remedy Technical Data Legal information

F50 specifications

The Lennox Hearth F50 is a premium gas fireplace that exemplifies innovation in heating technology, combining efficiency with aesthetic appeal. Designed for homeowners who prioritize both performance and style, the F50 stands out as an elegant addition to any living space.

One of the key features of the Lennox Hearth F50 is its advanced heat exchanger system. This technology maximizes heat output while minimizing gas consumption, allowing users to enjoy warmth without disproportionate energy costs. The fireplace offers an impressive thermal efficiency rating, making it an environmentally friendly option that doesn't compromise on comfort.

The F50 also comes equipped with electronic ignition, a significant convenience for homeowners. This feature ensures that the fireplace lights quickly and safely, eliminating the need for manual lighting and reducing the risk of accidents. Additionally, the system includes a state-of-the-art remote control, allowing users to adjust temperature settings and flame height from the comfort of their favorite chair.

Aesthetics play a major role in the design of the Lennox Hearth F50. The fireplace boasts a modern aesthetic with a wide viewing area, allowing for an unobstructed view of the flame. The clean lines and sleek finish make it a versatile piece, suitable for both contemporary and traditional interiors. Customization options, including a variety of decorative fronts and firebox media, enable homeowners to tailor the appearance to fit their specific style preferences.

Safety is another important aspect of the Lennox Hearth F50. It includes a glass safety barrier, ensuring that the flames are safely contained while providing a clear view. The fireplace also features an automatic shut-off system that activates in the event of a malfunction, giving users peace of mind.

Moreover, the F50 is designed for ease of installation, with a flexible venting system that accommodates various home layouts. This versatility makes it a practical choice for both new construction and retrofit projects.

In conclusion, the Lennox Hearth F50 is more than just a gas fireplace; it is a blend of efficiency, technology, and design innovation. With its impressive performance features, customizable aesthetics, and commitment to safety, it is an ideal choice for homeowners seeking to add warmth and elegance to their living areas.
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