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This product is eligible for the following government bonuses
The responsibility for requesting tax relief remains with the buyer; it is therefore advisable to seek advice from your accountant or project manager.
 | TAX RELIEF Home Bonus 2023 50% |
The HC-3S series water heater with a 360° diffuser is designed for industrial facilities with central heating systems. The 360° diffuser, thanks to its structure, creates a vortex of air passing through the heater, thus improving mixing with the air in the room. The device is equipped with an EPP (expanded polypropylene) body, which helps reduce noise generated during operation, ensuring quiet operation. The EPP body is ideal even in difficult environmental conditions, such as in areas with high humidity.
Applications
The HC-3S series heater provides thermal comfort in spaces such as:
- Production halls
- Stores
- Commercial pavilions
- Mechanical workshops
- Garage
- Greenhouses
Parameters
- Power range: 1.55 – 91.5 kW
- Weight: 13 – 24 kg
- Shell: EPP
Additional Information
- The device is equipped with a diffuser that creates an air vortex, improving the mixing of room air with the supplied air.
- The body is made of eco-friendly and completely recyclable material.
- The heat exchanger, depending on the model, can have 1, 2 or 3 rows.
- The device's fan, with IP 54 protection, complies with the European directive 2009/125/EC (ErP 2015).
- 24 month manufacturer's warranty.
Check
Our devices, combined with accessories dedicated to the HC series, form a complete control system that guarantees efficient and economical thermal comfort.
Advantages
- Diffuser that creates a vortex for effective air mixing
- Silent and reliable operation
- Eco-friendly and durable material
- 3 speed fan
- Easy installation
- Modern design
Technical Specifications Table
| Product code | Rated power [kW] | Thermal capacity range [kW] | Maximum air flow [m³/h] | Maximum range [m] | Number of files [pieces] | Water capacity [dm³] | Maximum working fluid temperature [°C] | Maximum working pressure [MPa] | Connection diameter [“] | Supply voltage [V] / Frequency [Hz] | Rated motor current [A] | Rated motor speed [rpm] | Rated motor power [W] | IP protection class [-] | Net weight [kg] | Noise [dB] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| WHHC15-3S-2402 | 17.2 / 13.4 / 12.1 | 1.79 – 23.3 | 1500 / 1000 / 850 | 10 | 2 | 0.45 | 120 | 1.6 | 3/4 | 230/50 | 0.36 / 0.22 / 0.21 | 1400 / 1200 / 1000 | 80 / 48 / 45 | 54 | 10 | 53 / 47 / 45 |
| WHHC20-3S-1759 | 21.4 / 17.3 / 13.3 | 1.55 – 28.4 | 3200 / 2150 / 1350 | 19 | 1 | 0.65 | 120 | 1.6 | 3/4 | 230/50 | 0.82 / 0.62 / 0.41 | 1380 / 1030 / 650 | 185 / 140 / 90 | 54 | 12.5 | 57 / 55 / 49 |
| WHHC30-3S-1760 | 26.4 / 20.3 / 15.5 | 1.8 – 34.9 | 3100 / 1950 / 1250 | 18 | 1 | 0.8 | 120 | 1.6 | 3/4 | 230/50 | 0.82 / 0.62 / 0.41 | 1380 / 1030 / 650 | 185 / 140 / 90 | 54 | 12.5 | 57 / 55 / 49 |
| WHHC35-3S-1761 | 30.3 / 22.9 / 17.3 | 2.14 – 40.1 | 2700 / 1700 / 1100 | 15 | 2 | 1.35 | 120 | 1.6 | 3/4 | 230/50 | 0.82 / 0.62 / 0.41 | 1380 / 1030 / 650 | 185 / 140 / 90 | 54 | 14 | 56 / 54 / 48 |
| WHHC45-3S-1762 | 42.0 / 28.9 / 21.1 | 3.21 – 55.6 | 2500 / 1450 / 950 | 14 | 2 | 1.7 | 120 | 1.6 | 3/4 | 230/50 | 0.82 / 0.62 / 0.41 | 1380 / 1030 / 650 | 185 / 140 / 90 | 54 | 14 | 56 / 54 / 48 |
| WHHC50-3S-2006 | 49.8 / 45.2 / 34.6 | 5.00 – 65.8 | 5000 / 4200 / 2600 | 24 | 2 | 1.95 | 120 | 1.6 | 3/4 | 230/50 | 2.05 / 1.65 / 1.4 | 1360 / 1050 / 750 | 455 / 350 / 280 | 54 | 20.5 | 66 / 60 / 54 |
| WHHC70-3S-1764 | 60.6 / 40.1 / 32.7 | 5.0 – 80.1 | 3400 / 1900 / 1450 | 18 | 3 | 2.85 | 120 | 1.6 | 3/4 | 230/50 | 1.08 / 0.86 / 0.7 | 1380 / 1200 / 900 | 240 / 190 / 160 | 54 | 19.5 | 58 / 53 / 49 |
| WHHC80-3S-1956 | 69.2 / 61.5 / 46.5 | 6.96 – 91.5 | 4200 / 3500 / 2300 | 21 | 3 | 2.85 | 120 | 1.6 | 3/4 | 230/50 | 2.05 / 1.65 / 1.4 | 1350 / 1200 / 750 | 455 |
The HC water heater with 360° diffuser is a device designed to heat medium and large sized rooms. Here are the main features that make it a versatile and effective option:
1. 360° Diffuser
- The diffuser distributes heat in all directions, ensuring uniform coverage of the room. This feature is particularly useful in large spaces, where uniform heating is required.
2. Water Power Supply
- The air heater uses hot water from a central heating system. The heat from the water is transferred to the air via a heat exchanger, thus heating the room efficiently.
3. Wide Range of Heating Capacity
- It is available in different versions with variable heating capacities, allowing you to choose the model best suited to the specific needs of the room to be heated.
4. Adjustable Air Flow
- The fan heater offers different fan speed settings, allowing you to adjust the air flow as needed. This allows you to adapt the heat distribution to the size and characteristics of the room.
5. High Energy Efficiency
- Thanks to its water-based operation and uniform heat distribution, the fan heater is very efficient and helps reduce energy consumption compared to other heating systems.
6. Sturdy and Durable Structure
- The body of the fan heater is made of materials resistant to corrosion and atmospheric agents, ensuring a long life even in industrial or more difficult environments.
7. Compatibility with Automation Systems
- The fan heater can be integrated with automatic or home automation control systems to regulate the temperature and operating times, improving comfort and energy efficiency.
8. Easy Installation
- The heater is designed for easy installation, with options for wall or ceiling mounting. Standardized plumbing connections facilitate integration with existing systems.
9. Low Noise Level
- The fan heater operates relatively quietly, making it suitable for environments where low noise emissions are required, such as offices, gyms or commercial areas.
10. Integrated Security System
- The heater includes safety devices to prevent overheating and ensure safe and reliable operation.
These features make the HC water heater with 360° diffuser a versatile solution for heating large spaces, such as warehouses, industrial sheds, gyms and other environments that require uniform heat distribution.
The 360° diffuser of the HC Water Heater is designed to distribute heat in all directions, ensuring uniform coverage of the surrounding area. Here's how it works and what advantages it offers compared to traditional diffusers:
How the 360° Diffuser Works
- Omnidirectional Distribution: The 360° diffuser emits hot air in all directions around the heater, creating a circular airflow that heats the room evenly. This is made possible by the shape and design of the diffuser, which guides the air radially.
- Air Mixing Effect: The omnidirectional airflow promotes the mixing of hot air with that present in the environment, reducing thermal stratification. Hot air tends to rise naturally, but the 360° diffuser also pushes the hot air laterally, improving heat distribution.
Advantages of the 360° Diffuser Compared to Traditional Diffusers
- Uniform Environmental Coverage
- Unlike traditional diffusers that emit heat in one or more specific directions (for example, linear or jet diffusers), the 360° diffuser ensures heat distribution throughout the surrounding area. This eliminates hot or cold spots in the room, creating uniform thermal comfort.
- Reduction of Heat Stratifications
- In traditional systems, hot air tends to concentrate near the ceiling, leaving the lower areas colder. The 360° diffuser pushes air in all directions, improving air circulation and reducing heat stratification, especially in rooms with high ceilings.
- Better Energy Efficiency
- Thanks to the uniform distribution of hot air, the 360° diffuser fan heater can heat the room more quickly and with less energy than traditional diffusers. This translates into lower energy consumption and more effective heating, reducing operating costs.
- Suitable for Open or Large Spaces
- The 360° diffuser is particularly useful in large environments such as warehouses, gyms, industrial sheds or commercial areas, where heat distribution is essential. Being able to cover a large area evenly, it is ideal for environments with many obstacles or irregular layouts.
- Ease of Installation and Positioning
- Since the heater spreads the warm air in all directions, it is not necessary to position it precisely to direct the air flow. This simplifies installation and offers greater flexibility in positioning the unit.
- Improved Comfort for People
- Uniform heat distribution increases comfort for people in the room, as there are no significant differences in temperature between different areas of the room. This is especially important in work environments or public spaces where thermal comfort is essential.
In summary
The 360° diffuser offers an advanced solution for heating large spaces, improving energy efficiency, thermal comfort and hot air coverage. Compared to traditional diffusers, it ensures more uniform distribution and reduces thermal stratification, making it ideal for applications in large and varied spaces.
The heating capacity of the HC Water Heater with 360° Diffuser varies depending on the model and the specific configuration. In general, the heating capacity range covers a range from approximately 5 kW up to over 80 kW, making the fan heater suitable for multiple applications.
Heating Capacity
- Power Range: The fan heater is available in different versions, with powers starting from approximately 5kW for the smaller models and can reach up to 80 kW or more for the most powerful models. This allows you to choose the most suitable model based on the size of the room and specific heating needs.
- Power Regulation: The air heater offers the possibility of regulating the heating capacity through different fan speeds and hot water supply system settings, allowing you to adapt the heating to the environmental conditions.
Types of Environments That the Fan Heater Can Effectively Heat
- Industrial Sheds
- Ideal for heating large open spaces such as warehouses, storage rooms and production areas. The high heating capacity and uniform heat distribution through the 360° diffuser ensure adequate thermal comfort even in rooms with high ceilings.
- Warehouses and Storage Areas
- The air heater can maintain a constant temperature in warehouses, avoiding thermal changes that can damage stored products. The 360° air flow ensures homogeneous heat distribution.
- Gyms and Sports Centers
- Perfect for heating sports environments, where it is necessary to ensure uniform thermal comfort throughout the area. The adjustable heating capacity allows you to adapt the temperature to the different needs of physical activities.
- Workshops and Laboratories
- In work environments such as mechanical workshops or laboratories, the fan heater provides effective heating, improving worker comfort. Its robust structure makes it suitable for spaces where dust or chemicals may be present.
- Commercial Areas and Shops
- It can be used to heat commercial areas, showrooms and shops, where efficient and silent heating is required. The possibility of integrating the fan heater with automation systems allows for optimising energy consumption.
- Public Spaces and Partially Covered Open Areas
- The fan heater with 360° diffuser is also suitable for semi-open areas such as train stations, transport terminals and entrances to public buildings, ensuring uniform heat coverage.
- Logistics Centers and Hangar
- Ideal for heating large structures such as logistics centres and hangars, where high heating capacity and long-distance heat distribution are essential.
Adaptability to Environmental Conditions
- High Efficiency even at Low Temperatures: The heater is designed to operate efficiently even in extremely cold conditions, making it suitable for use in areas with harsh climates.
- Use in Rooms with High Ceilings: Thanks to the ability to push heat in all directions, the fan heater is also effective in rooms with high ceilings, where heat tends to rise. The 360° distribution helps maintain a comfortable temperature at ground level.
In summary, the HC water heater with 360° diffuser is a versatile and efficient solution for heating a wide range of environments, from small laboratories to large industrial structures, ensuring uniform heat distribution and optimal thermal comfort.
The installation of the HC water heater with 360° diffuser requires some specific requirements to ensure optimal operation. Here are the main installation requirements and information on connecting to the hot water network:
Installation Requirements
- Connection to the Hot Water Heating System
- The HC heater is designed to be connected to a hot water central heating system. This may include boilers, heat pumps or other systems that provide hot water at a suitable temperature for heating (usually between 60°C and 90°C).
- The maximum operating temperature of the fan heater is 120°C, so the heating system must be able to provide hot water within this range.
- Water Pressure
- The maximum working pressure of the heater is 1.6 MPa (16 bar). It is important that the hydraulic system ensures adequate pressure and that it falls within the safety limits of the heater.
- At higher pressures, pressure reducers may be required to avoid damage to the unit.
- Hydraulic Connection
- The fan heater requires a plumbing connection with appropriate piping. The fan heater connection diameter is standardized at 3/4 inch, which facilitates integration with most existing plumbing systems.
- It is advisable to use pipes made of corrosion-resistant material and suitable for the operating temperatures.
- Power Supply
- The fan heater requires an electrical power supply to operate the fan and control systems. The required supply voltage is 230V with a frequency of 50Hz.
- It is important to check that the electrical system complies with local regulations and that the fan heater is connected to an adequate power circuit, possibly equipped with a differential switch for safety.
- Mounting Brackets
- The fan heater can be wall or ceiling mounted, depending on the needs of the space. It is necessary to ensure that the mounting structure is strong enough to support the weight of the unit.
- The net weight of the fan heater varies depending on the model, so it is important to use mounting brackets and anchors suitable for the specific load.
- Space for Maintenance
- During installation, it is essential to leave adequate space around the fan heater to allow maintenance and access to the components. This space facilitates operations such as cleaning the fan, checking the hydraulic and electrical connections and replacing any components.
Connection to the Hot Water Network
- Compatible Heating System Type: The HC air heater can be connected to different types of hot water heating systems, including boiler systems, heat pumps and solar thermal systems. It is important that the system provides water at a temperature sufficient for heating the space.
- Integration with Existing Systems: The fan heater can be integrated with existing central heating systems using standard pipes and fittings. In some cases, it may be necessary to install regulating or bypass valves to optimize heat distribution.
- Using Heat Exchangers (Optional): In particular systems, it may be useful to use heat exchangers to isolate the unit heater from the main system, especially if heat transfer fluids other than water are used.
Installation Tips
- Check Local Requirements: Make sure the installation complies with local plumbing and electrical safety regulations.
- Pipe Insulation: To reduce heat loss, it is advisable to thermally insulate the pipes that carry hot water to the unit heater.
- Security System: Install safety valves and control devices to prevent overpressure or overheating of the system.
In summary, the installation of the HC Water Heater with 360° Diffuser requires connection to a suitable hot water network and an adequate electrical supply. The choice of a compatible heating system and the correct installation guarantee safe and efficient operation.
Yes, the HC water heater with 360° diffuser can be used for both heating and cooling, provided that the system to which it is connected is able to supply cold water as well as hot water. Here's how it works in both modes:
Use for Heating
- Standard Fan Heater Mode: The air heater is designed primarily for space heating, using hot water from a central heating system. Hot water circulates inside the air heater's heat exchanger, transferring heat to the air that is diffused into the room via the fan and 360° diffuser.
- Heating Effectiveness: This mode is ideal for heating large spaces such as warehouses, workshops, gyms and other industrial or commercial environments, thanks to the uniform distribution of heat.
Use for Cooling
- Operation in Cooling Mode: To use the air heater as a cooling system, it must be connected to a system that supplies cold water (for example, a chiller or a reversible heat pump). In this case, the cold water circulates in the heat exchanger of the air heater, cooling the air that is diffused into the environment.
- Cooling Limitations: It is important to note that the fan heater does not work like a traditional air conditioner, but like an air cooler. This means that it lowers the air temperature by introducing fresh air, but does not dehumidify the air like an air conditioner. Therefore, the effectiveness of cooling also depends on the humidity conditions of the environment.
- Ideal Applications for Cooling: Cooling mode is suitable for lowering the temperature in large spaces, such as industrial warehouses or gyms, where the main objective is to improve thermal comfort without strict control of temperature and humidity.
Cooling Requirements
- Cold Water Production Plant: To use the air heater in cooling mode, you need a system capable of supplying cold water (usually at temperatures between 5°C and 15°C). This can be a chiller, a reversible heat pump or a ground water cooling system.
- Condensation Control: During cooling, condensation may form on the heat exchanger due to the temperature difference between the cold water and the warm air in the room. It is therefore important to provide a condensation collection and drainage system to avoid moisture accumulation.
Advantages of Dual Use
- Versatility of Use: The possibility of using the fan heater for both heating and cooling makes it a versatile solution for air conditioning industrial or commercial spaces, allowing it to adapt to different seasonal needs.
- Energy efficiency: Connecting the fan heater to a centralized hot/cold water production system can improve energy efficiency, as it allows a single unit to be used for both functions, reducing installation and maintenance costs.
Final Considerations
Although primarily designed for heating, the HC fan heater can also be effectively used for cooling with the right conditions and an appropriate system. However, for environments that require tight temperature and humidity control, it may be necessary to integrate the fan heater with other air conditioning systems.
Yes, the HC water heater with 360° diffuser requires periodic maintenance to ensure optimal operation and a long life. Here are the main maintenance operations necessary to keep it in good condition:
1. Cleaning the Heat Exchanger
- Frequency: Every 6-12 months, depending on use and the environment in which the heater is installed (in dusty or contaminated environments, cleaning is required more frequently).
- Operation: The heat exchanger can accumulate dust and dirt, which reduces the efficiency of heat transfer. It is important to clean the exchanger fins using compressed air or a soft brush to remove dust and debris.
2. Checking and Cleaning the Fan
- Frequency: Every 6 months.
- Operation: Check the condition of the fan to ensure it is working properly. Remove any dust or debris that may build up on the fan blades, which could reduce airflow and increase noise levels.
3. Checking the Water Connection System
- Frequency: Every 12 months.
- Operation: Inspect plumbing lines and connections for leaks or corrosion. Also check control valves and fittings to ensure they are in good condition.
4. 360° Diffuser Cleaning
- Frequency: Every 12 months or as needed.
- Operation: The diffuser may accumulate dust or dirt, which may reduce the effectiveness of air distribution. Clean the surfaces of the diffuser using a damp cloth or compressed air.
5. Inspection of the Condensation Drainage System (if used in cooling mode)
- Frequency: Every 6 months during the cooling period of use.
- Operation: Check that the condensate collection and drainage system is free from obstructions. Clean the collection tray and drain pipes to prevent water accumulation and mold formation.
6. Electrical and Safety Components Control
- Frequency: Every 12 months.
- Operation: Check the condition of the electrical connections and safety devices, such as the thermostat and the overheat protection system. Make sure that the wiring is intact and that there are no signs of wear or damage.
7. Checking Water and Heat Transfer Fluid Pressure
- Frequency: Every 12 months.
- Operation: Check that the water pressure is within the recommended operating limits (1.6 MPa). If the heater is used in a system with heat transfer fluids other than water, ensure that the fluid concentration is correct and that there are no signs of contamination.
8. Lubrication (if required)
- Frequency: According to the manufacturer's directions, if applicable.
- Operation: Some fan heater models may require lubrication of moving parts, such as fan bearings. Check your product manual for maintenance specifications.
9. Software or Control System Update (if integrated with automation systems)
- Frequency: Periodically, according to the manufacturer's instructions.
- Operation: If the heater is connected to an automation or remote control system, ensure that the software is up to date to ensure correct operation and compatibility with energy management systems.
General Maintenance Tips
- Schedule regular maintenance: Follow a periodic maintenance schedule to avoid operating problems and keep your heater running efficiently.
- Consult the manufacturer's manual: Maintenance procedures may vary slightly depending on the specific model. Always follow the manufacturer's guidelines to ensure proper maintenance.
Periodic maintenance is essential to ensure the durability and efficiency of the Aerotermo HC. Following these practices helps to keep the device in good operating conditions, reducing the risk of failures and optimizing performance.
The 360° diffusion system of the HC Water Air Heater is designed to ensure uniform heat distribution in the room, providing constant thermal comfort and covering a large area. Here's how it works and why it is effective in ensuring uniform heat distribution:
How the 360° Diffusion System Works
- Hot Air Emission in All Directions
- The 360° diffuser is designed to distribute warm air radially, that is, in all directions around the unit. Unlike traditional systems, which emit heat in a specific direction, the 360° diffuser creates an airflow that evenly covers the surrounding area.
- This omnidirectional flow allows you to reach every corner of the room, reducing temperature differences between different areas.
- Air Mixing Effect
- The airflow generated by the 360° diffuser promotes the mixing of hot air with that present in the environment. Since hot air naturally tends to rise, the diffusion system distributes the air laterally and downwards, improving circulation and reducing heat stratification.
- This effect is especially useful in rooms with high ceilings, where heat tends to accumulate in the upper part. The 360° system helps maintain a uniform temperature even at ground level.
- Diffuser Design
- The diffuser design is designed to optimize airflow and ensure even diffusion. The diffuser openings are arranged to direct air over a wide area, creating a gradually expanding heat “dome” effect.
- This design allows it to cover a larger area than traditional speakers, making it ideal for large, open spaces.
Advantages of Uniform Heat Distribution
- Elimination of Hot and Cold Spots
- Thanks to the 360° diffusion, the hot air is distributed evenly throughout the room, avoiding the formation of hot spots near the heater and cold spots in more distant areas. This contributes to a more homogeneous thermal comfort.
- Reduction of Heat Stratifications
- In rooms with high ceilings, heat tends to accumulate at the top, leaving the lower areas colder. The 360° diffusion system also pushes the hot air laterally, improving the mixing of the air and ensuring that the heat is distributed evenly throughout the volume of the room.
- Greater Energy Efficiency
- Since the heat is distributed evenly, the room can be heated more quickly and with less energy. This reduces the operating time of the heater and, consequently, energy consumption, improving the overall efficiency of the heating system.
- Suitable for Spaces with Obstacles or Irregular Layouts
- 360° diffusion allows you to effectively heat spaces with obstacles, such as machinery or shelving, that could impede the airflow in a traditional heating system. The ability to spread heat in all directions helps overcome these physical barriers.
Ideal Applications of the 360° Diffusion System
- Industrial Sheds and Warehouses: Where it is essential to ensure uniform heat distribution for worker comfort and to avoid material conservation problems.
- Gyms and Sports Centers: Where temperature homogeneity contributes to the well-being of users and the regulation of the microclimate.
- Workshops and Work Areas: Where the presence of machinery and equipment can make heat distribution difficult with traditional systems.
In short, the 360° diffusion system of the Aerotermo HC guarantees uniform heat distribution thanks to the radial diffusion of the air, the effective mixing of hot and cold air and the optimised design of the diffuser. This makes it particularly efficient in large and varied environments, improving comfort and energy efficiency.
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