Product brochures
Informative data act
Project focus
Product overview
Technical documentations - regulation (EU) N. 2016/2281
R454B supporting documents
TECS-FC-G05 0211 - 1204
Outdoor unit for the production of chilled water, equipped with oil-free centrifugal compressors, R513A refrigerant, axial EC fans, condensing coil with copper tubes and aluminum fins, shell and tube flooded evaporator and electronic expansion valve. Base, supporting structure and panels are made of galvanized epoxy powder coated steel. The unit is supplied with refrigerant and has been factory tested.
In free cooling mode, the liquid is cooled by outdoor air, thus lowering the load of the compressors until it is reduced to zero.
The NG configuration complies with applications where the use of ethylene glycol it is not allowed or not desired.
EUROPE
CE
50 Hz
Topic overview
Product features
Features
ENERGY SAVINGS
Energy saving guaranteed by free-cooling, which exploits the low external air temperatures; free-cooling control with optional modulating valve.
VERY HIGH EFFICIENCY
Top-level efficiency thanks to technlogical solutions at the forefront: magnetic levitation centrifugal compressors, flooded evaporator, 910 mm diameter EC fans and advanced control and optimization algorithms.
WIDE RANGE
Extended capacity range.
LOW INRUSH CURRENTS
Reduced breakaway starting currents thanks to the revolutionary centrifugal compressor.
EXTREMELY SILENT OPERATION
Extremely silent operation in line with the best on the market, and highly reduced vibrations
INTEGRATED HYDRONIC GROUP
It consists of 2 pumps with 4-pole motor, fixed or variable speed, with high or low head options to satisfy the different installation requirements.
Produkt-Informationen
Produkt-Informationen- K - Standard efficiency
- CA - Class A efficiency
- - - Basic function
- NG - Function for free-cooling without the use of glycole
- Modulating valve for water temperature control in Free-Cooling mode
- Hydronic group
- VPF (Variable Primary Flow) kit: variable flow pumps with on board regulation
- Compressor power factor correction
- Set-up for remote connectivity with ModBus/Echelon protocol cards
- Touch Screen visual display
- Remote control keyboard (distance 200m and 500m)
Electronic control W3000 TE
The W3000TE controller offers advanced functions and algorithms. The large format keyboard provides a complete overview of the unit's status. The controls and the complete LCD display favor an easy and safe access to the unit's setup. These resources provide assessment and intervention of the unit, by means of a multi-level menu, with multiple languages available. The LED icons immediately show the circuit's operating status, as well as the fans and the water pumps (if present). The touch screen interface: 7.0” WVGA color display with adjustable LED back-light and front USB port is available as an option. The touch screen technology allows intuitive navigation between the various screens, safe access to the data with a three-level password protection as well as the graphic display of the performance of some monitored measurements.
The diagnostics are comprised of a complete alarm management system, with “black box” (via PC) and alarm log functions (via display or also PC) for a better analysis of the unit's performance.
For the systems made up of several units, the adjustment of the resources is performed by optional proprietary devices.
Consumption metering and performance measurement are possible as well. Supervision can be easily developed via proprietary devices or the integration in third party systems by means of the most common protocols as ModBus, Bacnet-over-IP, Echelon LonWorks, Bacnet MS/TP protocols.
Compatibility with the remote keyboard to manage up to 8 units.
The presence of the programmable timer allows for the creation of an operating profile containing up to 4 typical days and 10 time bands.
The control is characterized by the continuous modulation of the unit capacity, based on PID algorithms and referring to the water delivery temperature.
Optionally (VPF package), capacity modulation can be integrated with hydraulic flow modulation, thanks to inverter-driven pumps and to specific resources for the hydraulic circuit.
