Air Conditioning SysTemp Brochure Close Control
Systemair Your reliable partner in data centre cooling © Systemair 2021. Systemair reserves the right to make technical changes.
Content Efficiency and energy saving . . . . . . . . . . . . . . 2 SysTemp R series. . . . . . . . . . . . . . . . . . . . . . . 22 Technological innovations . . . . . . . . . . . . . . . . . 3 Selection Software . . . . . . . . . . . . . . . . . . . . . 24 Unit identification. . . . . . . . . . . . . . . . . . . . . . . 13 Air cooled condensers and dry coolers. . . . . . 25 SysTemp P series . . . . . . . . . . . . . . . . . . . . . . . 14 Solution for data centers. . . . . . . . . . . . . . . .
2 | Efficiency and energy saving Efficiency and energy saving Green building engineering Systemair aims to offer a comprehensive range of close control air conditioning units, designed to meet the requirements of environmentally sustainable development: • Technical innovation • Ease of use • Flexibility of use • Energy efficiency • Service reliability Improving energy efficiency and sustainability SysTemp designed as a highly efficient and sustainable equipment and has the following features: • SySmart a
Technological innovations | 3 SySmart Control New generation electronic control system SysTemp close control air conditioning range features an advanced electronic control system called SySmart, conceived and designed to deliver optimum performance and easier access to information. Flexible With digital inputs and outputs which, depending on the needs of the system, can be configured with specific features designed to simplify the installation and use of the unit.
4 | Technological innovations EC Fans High performance, low power consumption electronic fans Innovative Thanks to the control exerted via the Modbus® Master protocol, it is possible to check all the fan operating values, ensuring the maintenance of the required working point via real-time feedback. Simple Thanks to the control via the Modbus® Master protocol, checking the fans is simple and intuitive. The fan self-routing system facilitates maintenance procedures.
Technological innovations | 5 Energy Valve Control valve with flow rate and energy electronic monitoring Innovative Thanks to the electronic control of the water flow rate and coil inlet and outlet temperatures, the change on Energy Valve system allows the monitoring of the cooling circuit performance in real time and the automatic balancing of the water circuit without the involvement of external personnel.
6 | Technological innovations Electronic expansion valve Innovative Thanks to an advanced electronic controller, the entire cooling cycle of a unit can be controlled by constantly monitoring the operation conditions of all its components. Simple Thanks to an advanced system of adaptive adjustment, difficult circuit calibrations are not necessary. The entire cooling cycle control allows the operation to be monitored without the need to use pressure gauges, probes, etc.
Technological innovations | 7 DC Compressors DC Compressor with inverter regulation Innovative Thanks to the brushless DC synchronous motor, a wide modulation between 20% and 100% of the delivered cooling capacity is possible. The "High Pressure Shell" (HPS) system allows optimum lubrication of the compressor even at the lowest speed, separating the oil from the refrigerant directly inside the compressor.
8 | Technological innovations SysDrive Cooling circuit advanced management system Active control of operating conditions The SysDrive system allows the display and monitoring of the operating conditions of the whole cooling cycle, from both the local display and the supervision systems as well as building management systems (BMS). Using suitable probes and pressure transducers helps to detect pressure and temperatures of an evaporator, compressors, a condenser and suction and discharge lines.
Technological innovations | 9 Smart Net The intelligent local network Active distribution of workload The innovative Smart Net system allows the concept of local network to be revolutionized. Taking advantage of the modulation capabilities of its components, this system makes it possible to actively share the workload among all the units in the local network.
10 | Technological innovations Free Cooling High energy saving air conditioning unit Mild climate Systemair innovative Free Cooling systems are able to achieve energy savings of over 50% compared to a conventional air conditioner and reduces the environmental impact.
Technological innovations | 11 Indirect free cooling The indirect Free Cooling system is characterised by a hybrid unit, consisting of a primary water circuit and a secondary direct expansion or chilled water circuit. The primary water circuit is connected to a dry cooler that uses outside air - a source of renewable energy - to cool water. The secondary circuit on the other hand exploits the mechanical cooling.
12 | Technological innovations DualPower Dual circuit system Systemair offers specific units, named DualPower, provided with two independent cooling sources for critical applications where the discontinuity of equipment operation is not acceptable. High operational safety Sometime the main cooling source may be insufficient to guarantee suitable environmental conditions. This may be due to an overload of the system, possible seasonal closures or any type of emergency.
Unit identification | 13 Unit identification ST O P A 7 1 a TS ST SysTemp close control range Air supply type: O Upflow air supply U Downflow air H Horizontal supply Series name: P Close Control Air Conditioners: Perimeter installation G Air Conditioners for large Data Centres: Perimeter Installation R Air Conditioners for large Data Centres: In Row installation Cooling type: A Direct expansion coil U Chilled water coil 07 Nominal size (nominal cooling capacity in kW) 1 Number of cool
14 | SysTemp P SysTemp P P series air conditioners offer: Temperature and humidity close control. A high delivered cooling capacity to footprint ratio, which makes it easier to design the environments to be air conditioned. Very high values of energy efficiency, which translate into lower CO2 emissions into the environment, and in particularly low operating costs. High flexibility of use, thanks to the wide range of accessories which can be selected.
SysTemp P | 15 Air Conditioners with downflow air supply Standard version with top air intake and downflow air supply, with stand for raised floors. Version with top air intake and front air supply through air distribution plenum with adjustable grilles. Version with top air intake and front air supply through front panel.
16 | SysTemp P Air Conditioners with upflow air supply Standard version with front air intake and upflow air supply. Version with front air intake and supply, through air distribution plenum with adjustable grilles. Version with air intake from the bottom, stand for raised floor, blind front panel and upflow air supply.
SysTemp P | 17 Available accessories Direct expansion Brushless DC compressors with inverter regulation and integrated oil separator Power supply line for remote condenser Power supply line with speed regulator for remote condenser Condensing regulation with 0-10V signal for remote condenser with EC fans LAC valve for operation with low temperature outside air with remote condenser Water-cooled condenser Water-cooled condenser with a condensing temperature control valve Chilled water Two-way control valves
18 | SysTemp G SysTemp G Without increasing the footprint of the machine, and only exploiting space where it is provided, great advantages have been obtained: With the same air conditioner footprint, it has been possible to increase the front section of the coil by about 40-50% by reducing the pressure drop on the air side, and thus the fan energy consumption.
SysTemp G | 19 Air Conditioners with downflow air supply Standard version for data center perimetral installation: The height of the raised floor must be at least 550 mm. Standard version for data center perimetral installation with raised floor height less than 550 mm. In this case the stand, having a fixed height of 550 mm provided with side closing panels, must be installed above the floor. However, please make sure that the ceiling height allows good air intake.
20 | SysTemp G Available accessories Direct expansion Brushless DC compressors with inverter regulation and integrated oil separator Power supply line for remote condenser Power supply line with speed regulator for remote condenser Condensing regulation with 0-10V signal for remote condenser with EC fans LAC Valve for operation with low temperature outside air with remote condenser Water-cooled condenser Water-cooled condenser with a condensing temperature control valve • • • • • • • Chilled water Three-
SysTemp R | 21 SysTemp R • They exploit the space left free from racks and allow • Technical feature Very high EER (Energy Efficiency Ratio) Limited footprint Dark gray RAL 7024 metal structure Panels with thermo-acoustic insulation Front and rear accessibility for easy maintenance Cooling, electric and water top/bottom connections Electrical panel complete with control and safety devices SySmart control microprocessor with LCD graphic display G2/G4-class efficiency air filters with dirty filter alert (ac
22 | SysTemp R Air Conditioners with horizontal air supply Version for "in row" Iinstallation with front and side air supply ST HRA: Direct expansion air conditioners with horizontal supply ST HRA 121 201 231 361 Performance ST HRU: Chilled water air conditioners with horizontal supply ST HRU 20 40 37,8 Performance Total cooling capacity (1) kW 9,6 19,3 20,8 32,5 Total cooling capacity (1) kW 24,9 Sensible cooling capacity kW 9,6 15,1 17,2 26,3 Sensible cooling capacity kW 22,
SysTemp R | 23 Available accessories Direct expansion Power supply line for remote condenser Power supply line with speed regulator for remote condenser Condensing regulation with 0-10V signal for remote condenser with EC fans LAC Valve for operation with low temperature outside air with remote condenser Water-cooled condenser Water-cooled condenser with a condensing temperature control valve • • • • • • Chilled water Two-way control valves Inlet and outlet water temperature sensors • • Heating Low the
Selection Software | 24 Selection Software Selection Software is the ideal tool to select and calculate SysTemp range.
Air cooled condensers and dry coolers | 25 Air cooled condensers and dry coolers General features Range of air cooled condensers with capabilities from 4.6 kW to 116.
26 | Solutions for data centers SysTemp P Systemair solutions The units of the Systemair close control air conditioning range have been optimised for use in new generation data centers, offering the highest guarantee of flexibility, efficiency and reliability. Technological progress has created the need for ever greater exchange of data, thereby exponentially increasing the concentration of electronic equipment in data centers.
Solutions for data centers | 27 SysTemp R SysTemp G HIGH Density > 20 kW/rack Medium-density data centers are normally configured according to the hot/cold aisle design and adding localised “in-row” air conditioning units. High-density data centers are normally configured according to the hot/cold aisle partitioning design, with any localised, “in-row” air conditioning units. This type of system involves the use of perimetral units which, through a raised floor, convey air into the “cold aisle”.
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Systemair srl Via XXV Aprile, 29 20825 Barlassina (MB) Italy Tel. +39 0362 680 1 Fax +39 0362 680 693 www.systemair.com Systemair · November 2021 ·Close Control SysTemp As part of our ongoing product improvement programme, our products are subject to change without prior notice. Non contractual photos.
