Condensing Boiler Lamborghini SILVER 34 C Manual – Complete PDF Guide
The condensation technology used by the boiler Lamborghini SILVER 34 C allows the recovery of latent heat from the water vapor in the combustion fumes. This process ensures greater energy efficiency compared to conventional boilers.
Traditional boilers do not fully exploit the sensible heat of the fumes to avoid corrosion caused by condensation. Thus, the water vapor produced in combustion is released into the atmosphere, dissipating precious heat. Condensing boilers, on the other hand, effectively use this heat, significantly reducing energy consumption. Replacing an old boiler with a condensing one can lead to energy savings of up to 20%.
Annual Boiler Maintenance
Annual maintenance is indispensable to preserve the safety, efficiency, and reliability qualities of your device. This annual intervention prevents malfunctions and ensures the continuous safety of the system.
Boiler Checklist: Winter Preparation
- Boiler Pressure Check: Verify the pressure via the pressure gauge to ensure optimal performance.
- Thermostat Management: Check the batteries of the thermostat for accurate temperature regulation.
- System Pressure: Ensure that the heating system pressure is appropriate, between 1 and 1.5 bar.
- Professional Maintenance: Schedule professional maintenance for cleaning and inspection of your Lamborghini SILVER 34 C boiler.
Heating System Pressure Control
It’s important to check quarterly that the system pressure is maintained between 1bar and 2bar. This check is also necessary in summer, as the boiler uses radiator water to heat sanitary water. Too low a pressure can interrupt the production of heating or hot water.
Use the filling tap, located under the appliance, to adjust the pressure. Open it until the pressure reaches 1.5bar, then close it.
Boiler Temperature Management
Optimize the performance of your Lamborghini SILVER 34 C boiler by correctly adjusting the temperatures. Controlling the heating and domestic hot water (DHW) through the control panel is crucial for energy efficiency and preventing limescale problems.
Details on Temperature Adjustment:
- Heating Temperature Adjustment: Refers to the radiator temperature, not the ambient temperature.
- DHW Adjustment: Set the DHW to the lowest practical temperature to avoid calcifications.
DIY: Replacement of Shower Filters and Heads
Discover how to easily replace the aerator filters and shower heads in your shower to prevent limescale buildup. This simple maintenance can avoid overheating problems and difficulties in removing filters, ensuring the proper functioning of the Lamborghini SILVER 34 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 34 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.
Boiler Usage Warnings
To ensure the safety, efficiency, and performance of the SILVER 34 C appliance, annual maintenance is crucial. It is highly discouraged to intervene inside the boiler without adequate technical skills. In case of anomalies or malfunctions, it is important to always consult a qualified technician. Annual maintenance by specialized personnel is essential for the safety and continuous functioning of the appliance.
Safety in the Use of Electric Energy
It is essential to adopt precautions when using the SILVER 34 C boiler to avoid risks:
- Do not handle the appliance with wet or damp hands, nor walk barefoot in its vicinity.
- Handle electrical cords carefully to avoid damage and malfunctions.
- Do not leave the appliance outdoors exposed to rain or sun, unless it is specifically designed for this purpose.
- If the cord is damaged, immediately turn off the appliance and contact a qualified technician.
Remember that only authorized personnel should install and maintain the appliance. Unauthorized maintenance or improper use can invalidate the warranty and compromise safety.
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 |
Index of Components and Spare Parts
Use this section as an index to navigate through the different components and spare parts of the SILVER 34 C boiler. You will find clear descriptions and practical advice for each part, which will help you manage the maintenance of your appliance in the best possible way.
Boiler Filling Tap for SILVER 34 C
The filling tap is an essential component for maintaining optimal pressure inside the SILVER 34 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 34 C Boiler
Domestic Hot Water Production Modes in the Boiler
The production of domestic hot water (DHW) is enhanced with the introduction of micro-accumulation and the new COMFORT mode, selectable from the boiler’s control panel. There are various modes: ECO, COMFORT1, and COMFORT2.
ECO Mode
In ECO mode, the boiler produces DHW only on demand. Upon opening a tap, the boiler starts the ignition cycle. The flow meter adjusts the burner flame based on the water flow, allowing accurate control of DHW temperature. However, this mode may slow down the delivery of hot water due to micro-accumulation.
COMFORT Mode
The COMFORT mode, in its two variants, involves preheating of DHW. COMFORT1 allows the user to adjust the temperature using the plus and minus buttons. COMFORT2, on the other hand, maintains a constant temperature of 45 degrees.
Temperature Adjustment
On the control panel of the Lamborghini SILVER 34 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 34 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).
Error Guide
- Error A01: If the flame locks, especially after changing the gas meter, press the Reset button for a reset. If it does not resolve, it is necessary to call support.
- Error F37: Check the pressure via the pressure gauge. If it is below 0.8 bar, there is a lack of water. To correct, increase the pressure at the filling tap to 1.5 bar. FH will appear on the display as confirmation of the reset.
- FH: This wording is shown when the boiler begins the expulsion of air from the technical water, a process that normally takes two minutes after adjusting the pressure.
Honeywell ABM03D Board
The Honeywell ABM03D board is an advanced and indispensable component for the SILVER 34 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 34 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 34 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 34 C boiler.
Monoblock Silicon-Aluminum Heat Exchanger
The innovative design of the monoblock primary exchanger, made by casting silicon-aluminum, makes it an exceptionally lightweight and compact component. This exchanger stands out for its wide flue passages, which greatly facilitate cleaning and maintenance operations.
Its construction offers significant resistance to thermal shocks and ensures superior thermal exchange, especially in condensation conditions, with an efficiency that can reach up to 108%.
However, it is not exempt from problems and requires thorough cleaning:
- Once the combustion chamber is opened, all surface crust and dust that can enter the deep nesting of the exchanger must be removed.
- The water in the exchanger should not be emptied to avoid clogging with particulate matter.
- In case of significant blockages, the exchanger gurgles on ignition, the fan lacks pressure, and CO2 forms, partially extinguishing the flame and causing noises.
- In case of loud noises, an alkaline gel cleaner should be used during cleaning.
Alkaline GEL cleaner can be easily found on 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 34 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 34 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 34 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 34 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 34 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.
Suggested Accessories
You might consider a range of accessories that would enhance the functionality of the SILVER 34 C boiler.
Magnetic Filter for Heating
Considered the best accessory to block the entry of dust and debris from the heating system into the device.
The magnetic filter, installed on the heating return line to the boiler, is essential for maintaining system efficiency. It retains harmful elements like dust and debris, preventing boiler blockage and reducing the risk of overheating the primary exchanger. Additionally, it helps to reduce pressure on the diverter valve, thus increasing its lifespan and reducing the chances of leaks.
Choosing a Polyphosphate Doser
For hard waters exceeding 20 French degrees, we recommend the use of a polyphosphate doser for the Lamborghini SILVER 34 C boiler.
These devices mix polyphosphates, either in powder or liquid form, with the incoming water, minimizing limescale formation in the Lamborghini SILVER 34 C boiler. The choice of the right doser depends on the specific needs of the system and the type of water.
Polyphosphates are primarily available in two forms:
- Powder Polyphosphates
- Liquid Polyphosphates
The selection of the polyphosphate influences the type of mixing device required.
Room Thermostat and Programmable Thermostat
For optimal temperature control in your home, consider installing a thermostat or programmable thermostat for your boiler.
These devices allow you to regulate and program the temperature precisely, adjusting it to your daily needs. A programmable thermostat, in particular, offers the possibility to set different programs for specific days and times, optimizing comfort and reducing energy costs.
There are various models available, including:
- Daily Programmable Thermostats
- Weekly Programmable Thermostats
- New Generation Thermostats with Remote Control
The choice of model depends on your specific needs and the configuration of your heating system.
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.
Frequent Questions
To help you resolve doubts and questions about your Lamborghini SILVER 34 C boiler model, we have prepared a list of Q&A covering the most common issues. Find the answers you are looking for optimal use 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 34 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 34 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 34 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.
