Lennox Hearth F50 manual Problem Cause Remedy

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22. Problems

Problem

Cause

Remedy

 

 

 

Very loud noise coming from the

Foreign body in grinding gear

Drawing off pre-ground coffee still possible

grinding gear

 

Have IMPRESSA checked by JURA Service

 

 

 

 

 

Too little froth when

2-stage frothing jet blocked

clean 2-stage frothing jet

frothing milk

 

 

 

2-stage frothing jet in wrong position

Draw off steam (Chapter 12)

 

 

 

Coffee only drips

Grinding degree too fine

Coarser grinding gear adjustment

from the coffee spout

 

 

 

Pre-ground coffee too fine

Use a coarser pre-ground coffee

 

 

 

High-frequency, electromagnetic interference may influence the display. Drawing off coffee is possible at any time. If the messages or problems still persist, please contact your local authorized dealer or JURA Elektroapparate AG.

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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 Installation of Claris plus filter cartridges Installing the filterReplacing 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 missingCleaning the Impressa General cleaning instructionsImpressa decalcify 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.