1. Introduktion
This manual provides essential information for the safe and efficient operation, installation, and maintenance of your Riello STAR 24 KI LN Open Chamber Boiler, Model 20151434. Please read this manual thoroughly before attempting any installation, operation, or maintenance procedures. Retain this manual for future reference.
For any specific technical questions or issues not covered in this document, please contact a qualified service technician or Riello customer support.
2. Sikkerhedsoplysninger
ADVARSEL: Forkert installation, justering, ændring, service eller vedligeholdelse kan forårsage skade på ejendom, personskade eller død. Læs installations-, betjenings- og vedligeholdelsesinstruktionerne grundigt, før du installerer eller servicerer dette udstyr.
- Professionel installation: Installation and initial setup must be performed by a qualified and certified technician in accordance with all local and national regulations.
- Gassikkerhed: This appliance uses natural gas or LPG. Ensure proper ventilation and check for gas leaks regularly. If you smell gas, immediately shut off the gas supply, open windows, and evacuate the premises. Do not operate electrical switches or phones. Contact your gas supplier and a qualified technician.
- Elektrisk sikkerhed: Ensure the boiler is properly grounded. Do not operate with damaged electrical cords or components. Disconnect power before servicing.
- Ventilation: As an open chamber boiler, proper and unobstructed ventilation is critical for safe operation. Ensure the combustion air intake and flue gas exhaust are clear and maintained according to installation guidelines. Blocked ventilation can lead to dangerous carbon monoxide accumulation.
- Vandtryk: Regularly check the system water pressure. Refer to the installation instructions for the correct operating pressure range.
- Børn og kæledyr: Hold børn og kæledyr væk fra kedlen, især under drift.
3. Produktbeskrivelse
The Riello STAR 24 KI LN is an open chamber boiler designed for heating and domestic hot water production. Its robust design and efficient operation make it suitable for various residential applications. The boiler features a user-friendly control panel for easy temperature adjustment and system monitoring.

Billede 1: Forside view of the Riello STAR 24 KI LN Open Chamber Boiler. The image shows the white casing with the Riello logo near the top center and the control panel located at the bottom right, featuring a pressure gauge, a digital display, and rotary knobs for settings.
Nøglefunktioner omfatter:
- Open Chamber design for natural draft operation.
- 24 KCAL heating capacity.
- Integrated controls for heating and domestic hot water.
- Compact and wall-mounted design.
4. Opsætning og installation
IMPORTANT: Installation must be carried out by a qualified and certified professional technician. Failure to comply with this requirement will void the warranty and may result in serious injury or property damage.
The installation process involves several critical steps that require specialized knowledge and tools. These include:
- Valg af websted: Choosing an appropriate location with adequate ventilation, clearance, and access for maintenance.
- Montering: Securely mounting the boiler to a suitable wall structure.
- Hydrauliske forbindelser: Connecting the heating circuit and domestic hot water pipes.
- Gasforbindelse: Connecting the gas supply line, ensuring leak-free seals.
- Røggassystem: Installing the flue pipe for safe exhaust of combustion products, ensuring proper draft for an open chamber system.
- Elektrisk tilslutning: Wiring the boiler to the electrical supply, including grounding.
- Påfyldning og udluftning: Filling the heating system with water and bleeding air from the system.
- Idriftsættelse: Initial startup, testing, and adjustment of the boiler parameters by the technician.
Refer to the detailed installation manual provided to the professional installer for specific instructions and diagrams.
5. Betjeningsvejledning
Once installed and commissioned by a qualified technician, operating your Riello boiler is straightforward. The control panel, visible on the front of the unit (refer to Image 1), allows you to manage basic functions.
5.1. Kontrolpanel overview
Kontrolpanelet indeholder typisk:
- Trykmåler: Displays the system water pressure.
- Digital skærm: Shows temperature, operating status, or error codes.
- Drejeknapper: Used to adjust heating temperature and domestic hot water temperature.
- Tilstandsvælger: To switch between heating, hot water, or standby modes (if applicable).
5.2. Start af kedlen
- Sørg for, at gasforsyningsventilen er åben.
- Ensure the electrical supply is connected and switched on.
- Check the system water pressure on the gauge. It should be within the recommended range (e.g., 1.0 - 1.5 bar). If too low, consult your installer for instructions on repressurizing the system.
- Set the desired operating mode and temperatures using the rotary knobs. The boiler will typically initiate its startup sequence automatically.
5.3. Adjusting Temperatures
Use the dedicated rotary knobs on the control panel to adjust:
- Opvarmningstemperatur: Controls the temperature of the water circulating through your radiators.
- Temperatur på varmt vand til husholdningen: Controls the temperature of the hot water supplied to your taps.
Refer to the markings on the control panel for specific temperature ranges and settings.
5.4. Shutting Down the Boiler
For temporary shutdown, set the mode selector to standby or turn the temperature knobs to their minimum setting. For extended periods of absence or maintenance, it is recommended to:
- Turn off the electrical supply to the boiler.
- Close the main gas supply valve to the boiler.
6. Vedligeholdelse
WARNING: All internal maintenance and repairs must be performed by a qualified and certified technician.
6.1. User Maintenance (Monthly Checks)
- Visuel inspektion: Check the boiler for any visible signs of leaks, corrosion, or damage.
- Trykkontrol: Verify the system pressure on the gauge. It should remain stable within the recommended range.
- Ventilation: Ensure that all ventilation openings for the boiler are clear and unobstructed.
6.2. Professional Annual Servicing
To ensure the continued safe, efficient, and reliable operation of your Riello boiler, it is mandatory to have it serviced annually by a qualified and certified technician. Annual servicing typically includes:
- Cleaning of the combustion chamber and burner.
- Kontrol og justering af gastryk.
- Test af sikkerhedsanordninger.
- Checking the flue gas system for blockages and integrity.
- Inspecting all electrical connections.
- Checking for water leaks and corrosion.
- Analyzing combustion efficiency.
7. Fejlfinding
This section provides guidance for common issues. For complex problems or if you are unsure, always contact a qualified technician.
| Problem | Mulig årsag | Løsning |
|---|---|---|
| Ingen opvarmning eller varmt vand | No gas supply; Electrical power off; Low system pressure; Boiler in lockout. | Check gas valve; Check power supply; Check pressure gauge (repressurize if needed, consult installer); Reset boiler (refer to specific model instructions or call technician). |
| Lavt systemtryk | Water leak in the system; Expansion vessel issue. | Repressurize system (consult installer); Check for visible leaks; If persistent, call technician. |
| Kedel laver usædvanlige lyde | Air in the system; Pump issue; Limescale buildup. | Bleed radiators; Call technician for pump or limescale issues. |
| Kedel viser en fejlkode | Specific fault detected by the boiler's internal diagnostics. | Note the error code and consult the detailed technical manual (for technicians) or contact a qualified service technician, providing them with the error code. |
If you encounter any issues that you cannot resolve using the above table, or if you are unsure about any step, immediately contact a qualified Riello service technician.
8. Specifikationer
- Mærke: Riello
- Model: STAR 24 KI LN
- Produktkode: 20151434
- Type: Open Chamber Boiler
- Varmekapacitet: 24 KCAL
- ASIN: B08XQZN5MM
- Første tilgængelige dato: 1. marts 2021
- Note: For detailed technical specifications, refer to the product's technical data sheet provided by Riello.
9. Garanti og support
Your Riello STAR 24 KI LN boiler is covered by a manufacturer's warranty. The terms and duration of the warranty may vary based on your region and the specific purchase agreement. Please retain your proof of purchase for warranty claims.
For warranty service, technical support, or to locate an authorized service center, please contact Riello customer service or visit the official Riello website. Ensure that any service or repair work is carried out by authorized Riello technicians to maintain warranty validity.
Riello Officiel Webwebsted: www.riello.com (Tjek venligst din regionale webwebsted for specifikke kontaktoplysninger).





