Here you will find an overview of suitable accessories for the selected product series.
WLT EC SERIES Wall-mounted units in 2-pipe design with multifunctional control technology
- Chilled water systems
- Cooling capacity: 2.81 - 9.31 kW
- For offices and living spaces
Large power range, precise control and extra quiet operation
The WLT EC series is equipped with modern, energy-efficient EC fans that guarantee a high degree of efficiency – especially in the partial load range. At the same time, the infinitely variable adaptation of the speed-controlled fans prevents strong temperature fluctuations, thereby guaranteeing optimum climatic comfort.
With the integrated Silent function, the development of noise can be considerably reduced if required. The units are therefore particularly suitable for rooms in which air conditioning should be practically unnoticeable, for example, in living spaces or offices.
No additional installation effort arises from the valve subassembly already installed in the unit. Depending on the installed pump type of the cold-water pipe mains, it is possible to choose between the 3-way and 2-way valves in the standard version.
In total, 6 sizes cover the entire power range up to 9.3 kW so that the right unit is available for every application.
- Low-noise unit operation ("Silent" mode)
- Simple installation above doors or at the top of walls
- Removable and easy to clean air filter
- Air outlet with swing function
- Integrated 3-way or 2-way valve subassembly
- Large power range
- Programmable 24-hour timer function
- Potential-free fault and enabling contacts
- 5 adjustable fan speeds
- Infinitely adjustable power adaptation in automatic operation
- Modbus interface RS485 in the standard version
Technical data
Variant | WLT 30 EC | WLT 40 EC | WLT 50 EC | WLT 60 EC | WLT 80 EC | WLT 90 EC |
---|---|---|---|---|---|---|
Cooling capacity | 2.8 (0.8-2.8) kW | 3.7 (0.8-3.7) kW | 4.8 (0.8-4.8) kW | 6.1 (0.9-6.1) kW | 7.4 (1.9-7.4) kW | 9.3 (2.0-9.3) kW |
Heating capacity | 4.2 (1.2-4.2) kW | 4.8 (1.2-4.8) kW | 6.4 (1.2-6.4) kW | 7.8 (1.3-7.8) kW | 9.4 (2.3-9.4) kW | 11.3 (2.4-11.3) kW |
Air flow rate min.-max. | 150-560 m³/h | 150-625 m³/h | 150-950 m³/h | 150-1120 m³/h | 320-1650 m³/h | 320-1790 m³/h |
Sound pressure level min.-max. | 18-45 dB(A) | 19-45 dB(A) | 18-47 dB(A) | 18-47 dB(A) | 19-50 dB(A) | 20-51 dB(A) |
Power supply | 230/1~/50 | 230/1~/50 | 230/1~/50 | 230/1~/50 | 230/1~/50 | 230/1~/50 |
Support
The spare parts search offers all associated spare parts directly for purchase according to the serial number of your device.
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