Condensing Boiler Lamborghini SILVER 24 C Manual – Complete PDF Guide
The condensing boiler Lamborghini SILVER 24 C exploits the condensation process of the water vapor in the fumes to recover latent heat, thus offering significantly higher energy efficiency than traditional boilers.
Unlike conventional boilers, which lose a significant portion of sensible heat to prevent corrosive condensation, condensing boilers capture and reuse this heat. This makes gas heating with condensation technology not only more efficient but also more economical. Replacing an outdated boiler with a condensing one can reduce energy consumption by up to 20%.
Common Procedures
To maintain the safety, efficiency, reliability, and performance characteristics that distinguish the device, it is necessary to perform maintenance annually. Annual maintenance is essential for safety and continuity of operation.
Essential Tips for Your Boiler in Winter
- Pressure Monitoring: Check your Lamborghini SILVER 24 C boiler’s pressure gauge to ensure correct pressure.
- Thermostat Batteries: Replace the batteries of the room thermostat to ensure maximum efficiency.
- Heating Pressure Check: Keep the heating system pressure between 1 and 1.5 bar for effective heating.
- Qualified Assistance: Entrust the maintenance and cleaning of your Lamborghini SILVER 24 C boiler to expert technicians.
Managing Pressure in the Heating System
Checking the heating system’s pressure every quarter is crucial to ensure it remains between 1bar and 2bar. This check is also fundamental in summer, as the radiator water is used for sanitary water heating. If the pressure drops too low, the boiler may cease to operate.
To adjust the pressure, locate the filling tap under the appliance, usually green, open it until the pressure gauge reaches 1.5bar, then close it.
Check the Temperatures
On the Lamborghini SILVER 24 C boiler, there are two knobs for adjusting the temperatures for domestic hot water and heating.
Pay attention to temperature settings:
- The heating temperature adjustment refers to the radiator temperature, not the ambient temperature.
- The domestic hot water temperature setting should be kept as low as possible to avoid calcification in the secondary heat exchanger.
In general, we suggest setting the domestic hot water temperature to mix it with cold water as little as possible under the shower. This helps to prevent long-term limescale buildup.
Regarding heating, we suggest setting a temperature based on the season.
Preventing Limescale in Showers: Filters and Shower Heads
Preventing limescale buildup in shower head aerator filters is crucial for maintaining an efficient sanitary system. Excessive buildup can complicate the removal of aerators and lead to unwanted overheating. We recommend regular replacement of these elements to preserve the functionality of the Lamborghini SILVER 24 C boiler.
Preparing Your Boiler for the Holidays
Before leaving for the holidays, it’s essential to take precautions to ensure the safety and efficiency of your Lamborghini SILVER 24 C boiler. Even the latest models are not immune to possible leaks.
Here are some recommended measures:
- Close the domestic hot water supply valve to prevent possible water leaks.
- Shut off the gas supply to prevent safety issues.
- Turn off the heat generator to reduce energy consumption and increase safety.
Upon your return, restore all these settings in the reverse order. You will likely need to rearm the heat generator to resolve any ignition errors caused by the shutdown.
These simple actions will allow you to enjoy your holidays with greater peace of mind, knowing that your home and boiler are safe.
Maintenance Tips
Regular maintenance of the SILVER 24 C boiler is crucial to preserve its efficiency and safety. It is strongly advised against for inexperienced users to attempt any technical intervention on the boiler. Any doubts or anomalies in operation must be immediately reported to an expert technician. Annual maintenance, carried out by qualified technicians, is fundamental for the correct operation of the appliance.
Safety Regulations for Electric Energy
Safety in the use of the SILVER 24 C boiler requires adherence to specific rules:
- Avoid contact with the appliance in the presence of moisture or while barefoot.
- Do not force or pull electrical cords, to prevent risks of short circuit or damage.
- Protect the appliance from atmospheric agents if not specifically indicated for outdoor use.
- In case of faults in the cord, stop using and rely on a specialized technician for repairs.
It is also important that any installation, initial ignition, and maintenance is carried out by qualified and authorized technicians to ensure proper functioning and compliance with the warranty. Use not in accordance with the instructions can be dangerous and invalidate the manufacturer’s liability.
What to Do in the Presence of Gas Odor
In situations of potential gas leakage, it is crucial to follow these guidelines:
- Avoid using any electrical device that could trigger sparks, including the phone.
- Immediately ventilate the environment by opening doors and windows.
- Close the gas taps to stop the leakage.
- Promptly call for urgent intervention by expert and qualified personnel.
The boiler should be used exclusively according to the manufacturer’s instructions and for heating water to safe temperatures. Improper use can cause serious damage. Ensure that installation and maintenance are entrusted to authorized technicians to avoid risks and ensure compliance with safety regulations.
Errors and Anomalies of the Silver Boiler
| Error Code | Anomaly | Possible Cause | Solution |
|---|---|---|---|
| A01 | Burner Fails to Ignite | No gas, Anomaly in ignition/detection electrode, Faulty gas valve, Insufficient mains gas pressure, Obstructed siphon | Check gas supply, position and condition of electrode, replace gas valve if necessary, verify mains gas pressure, clean the siphon |
| A02 | Flame signal present with burner off | Anomaly in electrode, Anomaly in board | Check wiring of ionization electrode, verify the board |
| A03 | Over-temperature protection intervention | Damaged heating sensor, Lack of water circulation in the system, Air in the system | Check heating sensor, verify the circulator, bleed the system |
| A04 | Flue duct safety intervention | Anomaly F07 generated 3 times in the last 24 hours | See anomaly F07 |
| A05 | Fan protection intervention | Anomaly F15 generated for 1 consecutive hour | See anomaly F15 |
| A06 | No flame after ignition phase (6 times in 4 min.) | Anomaly in ionization electrode, Unstable flame, Anomaly in gas valve Offset, Air/flue ducts obstructed, Obstructed siphon | Check ionization electrode, verify burner, calibrate Offset to minimum power, clear obstructions, clean the siphon |
| F07 | High flue temperature | The flue gas sensor detects excessive temperature | Check the heat exchanger |
| F10 | Anomaly in supply sensor 1 | Damaged sensor, Short-circuited wiring, Interrupted wiring | Verify or replace the sensor, check the wiring |
| F11 | Anomaly in return sensor | Damaged sensor, Short-circuited wiring, Interrupted wiring | Verify or replace the sensor, check the wiring |
| F12 | Anomaly in sanitary sensor | Damaged sensor, Short-circuited wiring, Interrupted wiring | Verify or replace the sensor, check the wiring |
| F13 | Anomaly in flue gas probe | Damaged probe, Short-circuited wiring, Interrupted wiring | Verify or replace the flue gas probe, check the wiring |
| F14 | Anomaly in supply sensor 2 | Damaged sensor, Short-circuited wiring, Interrupted wiring | Verify or replace the sensor, check the wiring |
| F15 | Anomaly in fan | Lack of 230V supply voltage, Interrupted tachymetric signal, Damaged fan | Check the wiring of the 3-pole connector, verify the wiring of the 4-pole connector, check the fan |
| F34 | Supply voltage lower than 170V | Electrical network problems | Check the electrical system |
| F35 | Abnormal network frequency | Electrical network problems | Check the electrical system |
| F37 | Incorrect water pressure in the system | Pressure too low, Water pressure switch not connected or damaged | Recharge system, Verify the sensor |
| F39 | Anomaly in external probe | Damaged probe or short-circuited wiring, Probe disconnected after activating the sliding temperature | Check the wiring or replace the sensor, Reconnect the external probe or disable the sliding temperature |
| A41 | Sensor positioning | Heating sensor detached from the pipe | Check the correct positioning and functioning of the heating sensor |
| A42 | Anomaly in heating sensor | Damaged sensor | Replace the sensor |
| F43 | Heat exchanger protection intervention | Lack of water circulation in the system, Air in the system | Verify the circulator, Bleed the system |
| F52 | Anomaly in heating sensor | Damaged sensor | Replace the sensor |
| A61 | Anomaly in ABM03D control unit | Internal error in the ABM03D control unit | Check the ground connection and possibly replace the control unit |
| A62 | Lack of communication between the control unit and the gas valve | Control unit not connected, Damaged valve | Connect the control unit to the gas valve, Replace valve |
| A63 | Anomaly in ABM03D control unit | Internal error in the ABM03D control unit | Check the ground connection and possibly replace the control unit |
Guide to Components and Spare Parts
This section is dedicated to providing a complete overview of the various components and spare parts available for the SILVER 24 C boiler. You will find detailed information on each part, from its main function to advice on when it might need to be replaced.
Boiler Filling Tap for SILVER 24 C
The filling tap is an essential component for maintaining optimal pressure inside the SILVER 24 C boiler. This tap, usually located at the bottom of the boiler (as shown in the image), should be opened when the system pressure falls below 1 bar.
To top up the system, slowly open the tap until the pressure reaches the recommended level, generally around 1.5 bar. It is crucial to remember to close the tap after topping up to avoid overpressure that could damage the boiler or the system.
Display of the SILVER 24 C Boiler
Managing Domestic Hot Water with the Boiler
The production of domestic hot water (DHW) in the boiler is enhanced with the addition of micro-accumulation and the COMFORT option, accessible from the control panel. Various modes are available, including ECO, COMFORT1, and COMFORT2.
Features of ECO Mode
In ECO mode, DHW is supplied only on demand. When a tap is opened, the boiler activates, and the flow meter adapts the flame based on the water flow, allowing precise temperature regulation. This method may cause a slight delay in the delivery of hot water due to micro-accumulation.
Features of COMFORT Mode
In COMFORT mode, with its two variants, DHW is preheated. COMFORT1 allows the user the freedom to set the temperature, while COMFORT2 maintains a constant temperature of 45 degrees.
Temperature Adjustment
On the control panel of the Lamborghini SILVER 24 C condensing boiler, you can find all the operational information. You can set the temperatures for heating or hot water by pressing the + and – buttons next to their respective symbols: Faucet and Radiator. After pressing, the boiler displays the set temperature for only a few seconds.
Normally, the boiler shows the flow temperature, to be interpreted as the internal temperature of the boiler. As a result, you will see the temperature rise even in summer when the Lamborghini SILVER 24 C boiler produces hot water, while in winter it can be interpreted as the current temperature of the radiators.
Using the + and – buttons at the top for heating and at the bottom for domestic hot water, you can choose the desired temperatures for heating. We suggest:
- From 25°C to 38°C if you have underfloor heating.
- From 55°C to 65°C if you have radiators made of aluminum or steel.
- From 45°C to 60°C if you have cast iron radiators.
For domestic hot water, you can choose the temperature using the + and – buttons at the bottom. We suggest a temperature between 38 and 45°C.
The general advice for the temperature of domestic hot water is to keep it as low as possible, especially if your water supply provides very hard water (over 30°F).
Common Errors
- Error A01: Flame Lock. This error can occur following the replacement of the gas meter. A reset can be performed by pressing the R button. If the problem persists, contact support.
- Error F37: Lack of Water. Check the pressure gauge: if the pressure is below 0.8 bar, this error occurs. To resolve it, open the filling tap to bring the pressure to about 1.5 bar. The error automatically resolves, displaying the wording FH on the display.
- Wording FH: Indicates the start of the air venting cycle. After restoring pressure, the boiler begins to eliminate the air present in the technical water, a process that lasts about 2 minutes.
Honeywell ABM03D Board
The Honeywell ABM03D board is an advanced and indispensable component for the SILVER 24 C condensing boiler. This board manages the entire operational logic of the boiler, ensuring optimal control of heating functions and domestic hot water production.
Equipped with an integrated display and button panel, the ABM03D board makes monitoring and adjusting the boiler settings easy and intuitive. Its cutting-edge design ensures a user-friendly interface, allowing users to easily interact with the boiler for efficient and personalized operation.
Superior Efficiency with the Variable Speed Modulating Pump
Variable speed modulating pumps, now standard in the latest generation boilers, are designed to operate in a range from 0 to 100%, regulated by an advanced electronic control system. These pumps stand out for their energy efficiency, reducing costs and promoting responsible resource use. The ability of these pumps to adapt to the varying needs of the system, precisely regulating speed, results in a more efficient and environmentally friendly heating system. Current legislation emphasizes the importance of these pumps, making them an essential element in new boiler installations for greater sustainability.
Automatic Plastic Air Purger
The plastic automatic air purger, used as an insert in the purging housing in the pump manifold, is a key component in the Lamborghini SILVER 24 C boiler. This small element plays a vital role in ensuring the efficiency of the heating system by eliminating air from the system.
Made of durable plastic, this air purger is designed to easily fit into the dedicated housing in the pump manifold. Its use is particularly recommended to prevent air accumulation in the boiler’s hydraulic circuitry, especially in systems with a lot of aluminum where this problem is more frequent after periods of inactivity (summer).
Regularly checking and replacing the air purger and the system pressure is essential for maintaining uninterrupted operation at the start of the heating season. Its functionality is crucial for the proper operation of the entire domestic heating system.
Plate Heat Exchanger for Domestic Hot Water
In the Lamborghini SILVER 24 C boiler, the plate heat exchanger plays a vital role in heating domestic hot water. Operating through the passage of technical water and cold water in separate channels, it ensures efficient and rapid heating. Despite its high resistance, the plate exchanger can develop limescale deposits over time, affecting the temperature of the domestic hot water. To avoid this problem, we recommend periodic replacement of the exchanger, as traditional cleaning methods may not be sufficiently effective. By integrating a polyphosphate doser and maintaining low operating temperatures for hot water, the risk of calcification can be significantly reduced, extending the life of the plate exchanger in your Lamborghini SILVER 24 C boiler.
Silicon-Aluminum Monoblock Heat Exchanger
The monoblock primary exchanger, made with a silicon-aluminum casting, offers a cutting-edge design that makes it lightweight and compact. Its wide channels for the flue gases facilitate cleaning and maintenance.
This structure is highly resistant to temperature variations, ensuring effective thermal exchange, with an efficiency that can reach 108%. Maintenance requires attention:
- Thorough cleaning of the combustion chamber to remove residues and dust.
- Avoid emptying the water from the exchanger to prevent blockages.
- If the exchanger gets blocked, noises and CO2 formation can occur on ignition.
- For intense noises, use an alkaline gel cleaner during cleaning.
Alkaline GEL cleaner is available on online platforms like Amazon.
Safety Systems according to the ErP Directive
The construction and installation of boilers in Europe are strictly regulated by a series of European standards, aimed at ensuring safety, energy efficiency, and reduction of environmental impact.
One of the main reference regulations is the ErP (Energy-related Products) Directive, which imposes stringent requirements in terms of energy efficiency and emissions for all energy-related products, including boilers. This directive is accompanied by specific UNI EN standards for each type of boiler, detailing the technical and safety standards to be respected.
The SILVER 24 C boiler therefore includes:
The Safety Thermostat, located on the heating supply, intervenes by blocking the gas flow to the burner in case of overheating of the water in the primary circuit. It is essential to never deactivate this safety device.
The Flame Ionization Detector ensures safety by shutting down the boiler in case of gas absence or incomplete ignition of the main burner.
The Antifreeze Device activates the burner to maintain the water temperature above 5 °C, preventing freezing of the system.
The Hydraulic Safety Valve, set at 3 bar, protects the heating circuit. It is advisable to connect it to a siphoned drain and not use it to empty the circuit.
Possible Improvement Works
The condensing boiler Lamborghini SILVER 24 C requires special attention to the correct installation of the flue pipe. Especially in horizontal sections, condensation can form, compromising the functionality of the fan. It is not uncommon to see installations where the flue pipe (especially if corrugated) forms a siphon, causing the boiler to produce very loud noises. It is essential to have a qualified technician ensure that the pipes are in optimal condition.
Integrating a Gas Tap with a Test Well
Not always does the meter provide a connection for instrumental tightness testing. A useful tip is to replace the gas tap under the boiler with a valve with a well equipped with an instrumental take-off, essential for the tightness test of the system. This element can be crucial in case of inspections and safety checks and certainly facilitates the maintenance of the SILVER 24 C boiler.
In fact, during the maintenance of the appliance, it is mandatory to perform a suitable test like UNI 11137:2019 that verifies the correct tightness of the gas system.
Flushing the Heating System
Flushing the heating system is crucial to prevent clogging of the primary exchanger of the Lamborghini SILVER 24 C boiler. Over time, especially in cast iron or aluminum systems, a metallic sludge can form that can clog the narrow passages of the exchanger.
After flushing the system, it is highly recommended to install a magnetic sludge filter on the Lamborghini SILVER 24 C boiler. This filter plays an essential role in protecting the exchanger from the buildup of dirt and debris, ensuring greater efficiency and longevity of the heating system.
Additional improvements can include the installation of an advanced thermostat with relay function. This device allows for more effective management of heating hours, helping to optimize energy consumption.
Innovative Accessories
Enhance the functionality of your SILVER 24 C boiler with these cutting-edge accessories:
- Advanced Programmable Thermostat: Control the temperature of your home with intelligent solutions that offer flexible programming and interactivity.
- Magnetic Filter Dirt Separator: An indispensable accessory for maintaining the efficiency and cleanliness of your boiler’s hydraulic circuit.
Magnetic Filter for Heating
Considered the best accessory to block the entry of dust and debris from the heating system into the device.
The decision to install a magnetic filter on the heating return line is an important one to maintain the effectiveness and reliability of the boiler. This component is essential for filtering debris that could otherwise accumulate and hinder the proper functioning of the boiler, particularly regarding the primary exchanger and the diverter valve. It’s important to choose a high-quality filter and ensure it is correctly installed to fully benefit from its advantages.
Polyphosphate Dosing Pump
If the hardness of the tap water exceeds 20 French degrees, we suggest equipping the boiler with a polyphosphate doser.
This powder or liquid additive is proportionally mixed with the cold water entering the boiler and decreases the formation of limescale inside the device. Polyphosphates need to be replenished whenever they run out.
There are various models, but the most common ones are:
- Powder Polyphosphates
- Liquid Polyphosphates
Clearly, the type of polyphosphate requires a suitable mechanism for mixing.
Customize Home Climate with a Thermostat
Get the most out of your Lamborghini SILVER 24 C boiler with a customizable room thermostat or programmable thermostat.
These solutions allow you to create the ideal home environment by regulating the temperature according to your specific needs. Choose a programmable thermostat to set varied schedules, adapting the home climate to your daily and weekly rhythms and improving energy efficiency.
Among the available models, you will find:
- Daily Programmable Thermostats
- Weekly Programmable Thermostats
- Smart Thermostats with Smart Functions
The ideal choice should respond to your preferences and the technical characteristics of your Lamborghini SILVER 24 C boiler.
Daily Environmental Thermostat: Regulatory Compliance and Economy
The daily environmental thermostat is the ideal solution for complying with regulations requiring at least two temperature levels within 24 hours, combining efficiency and simplicity.
This device ensures the ability to set different temperature levels throughout the day, perfectly adapting to various needs and contributing to energy savings. Its ease of use makes it suitable for all ages, including seniors.
- Flexible programming and compliance with regulations
- Easy to use for all age groups
- Affordable cost and great added value
An economical and functional option for those looking for effective home temperature control without complexity.
Weekly Programmable Thermostat
For advanced and personalized home temperature management, the weekly programmable thermostat is an excellent choice.
This device allows for setting different temperatures for various days of the week, perfectly adapting to different weekly routines. It is ideal for those who need detailed heating control, with the ability to set lower temperatures on days when the home is empty and higher when it is occupied.
Key features of the weekly programmable thermostat include:
- Flexible programming for each day of the week
- Advanced energy-saving functions
- Intuitive user interface for easy programming
A weekly programmable thermostat is perfect for those seeking a balance between comfort, convenience, and energy efficiency, providing precise control of the home climate.
Advanced New Generation Thermostats
New generation advanced thermostats offer cutting-edge technologies for optimal home climate control.
These devices stand out for their learning capability and adaptation to user habits, automatically adjusting the temperature based on daily and seasonal patterns. With features like remote control via smartphone and integration with home automation systems, they offer an unprecedented level of convenience and energy efficiency.
Salient features of these thermostats include:
- Wi-Fi connectivity and remote control
- Integration with voice assistants and smart home systems
- Learning algorithms for automatic temperature optimization
For those seeking the utmost efficiency, convenience, and personalization in home temperature control, an advanced new generation thermostat is the ideal choice.
Common Questions and Answers About the Boiler
Here is a list of common questions and answers that we frequently receive about the Lamborghini SILVER 24 C boiler model. This section will help you better understand the features, functionality, and maintenance of your appliance.
Hot Water takes forever to reach the shower/bathroom !!
The delay in hot water reaching the bathroom is often caused by a buildup of dirt in the aerator or showerhead holes. This buildup can reduce water flow, consequently slowing down the flow of hot water in the pipes. Cleaning these accessories from limescale can usually restore the speed of the hot water arrival.
Additionally, if the pipes connecting the bathroom to the boiler are made of iron, they might absorb some of the water’s heat, lengthening the time for hot water to arrive. The presence of iron pipes can thus affect the timing of hot water delivery to the bathroom.
Loud Noises During Operation
If your Lamborghini SILVER 24 C boiler makes loud noises during operation, first check the system pressure. Too low a pressure can be the cause. Otherwise, in this condensing boiler, it could occur due to lack of maintenance.
Indeed, the heat exchanger tends to slightly oxidize during operation and over time a large amount of dirt can accumulate in the condensate siphon. Regular maintenance is essential to reduce the risk of noises or machine shutdowns.
What is the difference between COMFORT 1 and COMFORT 2?
The manufacturer offers two COMFORT functions for the SILVER 24 C boiler, activated through the ECO/COMFORT1/COMFORT2 button.
- Comfort 1: In this mode, you can adjust the domestic hot water temperature using the + and – buttons (near the faucet symbol).
- Comfort 2: In this mode, the temperature is fixed at 45°C without the possibility of adjustment.
Boiler Compatibility with Opentherm
YES: The boiler’s thermostat connections are configured for a non-powered interface, allowing connection to a Smart Thermostat or Remote Control. The possibilities offered include:
- Adjustment of domestic hot water temperature: Particularly beneficial when the SILVER 24 C boiler is located in less accessible places like the attic or an external technical room.
- Adjustment of radiator temperature: The advanced Opentherm chronothermostat allows communication with the boiler to regulate radiator temperatures in addition to room temperature.
- Time scheduling for domestic hot water: Ideal for boilers with storage tanks, it enables optimization of boiler maintenance costs, such as gas consumption.
- Diagnostics and Error Management: With the Opentherm 2 protocol or via a specific remote control from Lamborghini.
- etc…
Pressing the buttons to adjust the heating, the temperature does not change.
The button panel is sensitive to repeated presses after years of operation. Often, the malfunction of the adjustment buttons is due to the absence of a thermostat, which has led to the exclusive use of the boiler’s buttons.
In light of this, it is suggested to install a new control board to restore the correct functioning of the button panel, but also to integrate a thermostat to continue adjusting the heating from another, more reliable, and less expensive device.
