Project task:
The task of the project was to replace the existing heating system with a more economical for a three -story building on 150 sq.m. Previously, the house was heated due, but heating such an area has become too expensive, Therefore, the owner began to look for alternative heating sources with the same power, but with reduced electricity consumption.
Answer:
Having viewed the owner's data on the insulation of the house, denouement of radiators on all floors, The volume of the coolant in the system and weather conditions of the terrain decided to install the Raymer Ray-18DS2-EVI heat pump on 18 kW, which is quite capable of covering the need for heating a given area, and can also provide hot water supply and, if necessary, Cooling in the summer. Counting expenses, which will be accompanied by the use of the heat pump, Determined, that the heat pump will pay off for 4-5 years, And it will be in 4 times more economically an electric boiler.
Also, In parallel, it was decided to install an indirect heating tank Raymer DHWP 200L for hot water supply, whose volume is enough to ensure the economic needs of the family.
1. Outdoor unit installation
The external unit of the heat pump is installed with all the necessary conditions for its effective operation, which were fully taken into account.
The block is located in the open, which provides unhindered air access for stable heat transfer. When choosing a place of installation, ventilation paid special attention, which is critical for the effective operation of the system. Any possible obstacles were excluded for air movement through the heat exchanger, To avoid decrease in performance.
For the reliability of the design, the block is mounted on a steel frame, which provides a strong basis, capable of withstanding the weight of equipment without risk of distortion or damage. Anti -vibration supports, used for installation, reduce noise and vibration during operation. This solution not only adds comfort to use, but also extends the service life of the heat pump, Reducing the load on key components, such as compressor and fan.
The result is a reliable and silent operation of the outdoor unit, which guarantees a stable climate in the room.
2. Installation of the indoor unit
The hydraulic engine of the heat pump was installed indoors in accordance with the technical requirements of the system. For this we chose a separate place, which provides light access for equipment maintenance and allows you to optimally organize the space.
The installation of a hydraulic engine is carried out on a flat and strong surface to prevent possible oscillations or distortions during operation. All connections to the heating system, hot water supply and the heat pump itself are made using reliable connections and quality materials, which guarantees tightness and long service life.
Particular attention was paid to the isolation of the Freonian Railway to minimize thermal losses and protect the system from possible condensate. The hydraulic module was connected to the tanks of indirect heating and the tank-drill, electric network according to the instructions, and also checked the correctness of the work of all sensors and automation.
After the installation was completed, the system was tested, which confirmed the correct operation of the hydraulic engine in conjunction with a heat pump and other system elements. Thanks to the clearly planned installation of equipment, effective heat supply was ensured, hot water and support for the specified climate parameters in the house.
3. Providing hot water supply
Since the RAY-18DS2 EVI heat pump supports the function of connecting and managing hot water supply, The decision to install an indirect heating tank Raymer DHWP 200 was an obvious choice. This tank, made of stainless steel, has a long service life, And its 20-meter coil provides high heat transfer efficiency, which allows you to quickly heat water and guarantee its constant presence.
The installation of the tank was carried out on a specially prepared even base, which provides its stability and protects against vibrations. The tank was connected to the system using high -quality insulating pipelines, minimizing heat loss. Placed it on the floor next to the tank-drive, thanks to which it was possible to compactly organize all communications and provide easy access for maintenance.
Particular attention paid the tightness of the joints and setting up the system, which allowed to guarantee the safe and reliable operation of the entire complex.
4. Installation of storage tank
The supply tank was installed next to the hydro-mopm and the indirect heating tank, to ensure uninterrupted circulation of the coolant with minimal heat losses. This arrangement allows you to effectively maintain the optimum temperature in the heating system and increases the overall performance of the heat pump.
The main purpose of installing a tank-drive is to ensure the correct operation of the heat pump in heating mode, which brings significant advantages. Among the key functions:
- Hot water supply for thawing function, which allows the pump to work more stable even at low temperatures.
- Additional energy savings in the off -season, since tank helps optimize energy consumption.
- Sedimentary heat exchanger protection, After all, all pollution settles in the tank, and not in the heat exchanger itself.
- The role of a large hydraulic shotus, which eliminates the need for the mixer, compensating for the temperature changes between the supply and back circulation, which is critical for the effective operation of the pump.
Installation of a tank-drive was carried out on an even strong foundation. For connection, specialized isolated pipes were used, which minimize heat loss and ensure the tightness of the system. Additionally, shut -off valves were installed for the convenience of maintenance of the tank and air removal from the system.
Separately, protection against vibrations and noise was provided, to avoid additional loads on the hydraulic engine and heat exchanger. Such a thoroughly thought-out installation of a tank drive guarantees the durability of the system and its stable operation even at high loads.
5. Additional system components
In the Raymer Ray-18DS2-EVI thermal pump system, a three-way valve and circulation pump play an important role, ensuring efficient operation of heating and hot water supply.
Three-way valve responsible for automatic control of coolant flows between different circuits: heating and hot water supply system (DHW). When the priority is heating water in the boiler, the valve switches the coolant flow to the boiler, which allows for the most efficient use of heat for hot water supply. After reaching the required temperature in the boiler, the valve returns the coolant to the heating system, maintaining a comfortable temperature in the house. This ensures smooth operation of the system, allowing automatic switching between room heating and water heating modes.
Circulation pump ensures constant circulation of coolant throughout the system. It maintains the smooth flow of coolant through the heat pump heat exchanger and transfers heat to the heated floor. Thanks to continuous pump operation, the system distributes heat evenly in all rooms of the house, maintaining stable temperatures and maximum heating efficiency.
Both components, three-way valve and circulation pump, ensure optimal operation of the heating system. They not only automate the process of switching between modes, but also maintain a constant and uniform heat supply, which increases the overall energy efficiency and comfort of using the heat pump system.
The advantages of the Raymer Ray-18DS2-EVI of the new generation
The Raymer Ray-18DS2-EVI heat pump has power 18 kW, making it ideal for efficiently heating rooms up to 150 sq.m. It provides significant energy savings of up to 80% compared to traditional heating systems, which reduces heating costs.
Using green energy, this heat pump helps reduce CO2 emissions and has a positive impact on the environment.
Inverter compressor and Enhanced Vapor Injection technology (EVI)
Inverter technology allows you to adjust the pump power depending on demand, providing stable and efficient heating of the room. Thanks Enhanced Vapor Injection technology (EVI), The heat pump can operate at low temperatures down to -30 °C, which expands the possibilities of use in different climatic conditions.
New black design for better heat absorption
New design in black, as a result of the latest developments and research in the field of heating equipment for better absorption of heat from the environment, makes the Raymer Ray-18DS2-EVI heat pump the best choice among other heating systems.
Black surfaces are less susceptible to visible dirt, dust and scratches compared to white or light-colored surfaces. This reduces the need for frequent cleaning and maintenance of the device, which is user friendly.
Black has better heat absorption ability, which can be useful for outdoor units of heat pumps in the cold season. This helps prevent icing and improves operating efficiency..
Remote control
Built-in Wi-Fi module allows you to control the heat pump from a distance. Wherever you are, you can turn on/off the heat pump, and also track its performance with access to the Internet.
The convenience of this function is that, that even being on a trip, you can turn on and set the heating or cooling operation in advance, and enjoy a comfortable temperature in the house upon arrival, without waiting for the system to work at full capacity.
