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TCW 22÷122
Water Cassette with 3-Speed or EC Inverter radial fan
This Water Cassette has been designed to be installed in false ceilings, in domestic environments or the services sector including offices, hotels, restaurants, gyms and shops.
Part of an hydronic system equipped with a liquid Chiller, the Water Cassette generates cool air silently and with instantaneous reaction. During the winter, if combined with a boiler or heat pump, it provides warm air, making it possible to meet home or business heating needs. A filter, which absorbs and retains dust in suspension, allows to keep the air quality at a suitable level, and its easy removal enables continuous cleaning cycles to be carried out, which are particularly important in order to guarantee suitable hygiene standards in highly frequented rooms. The series, in addition to having a rich set of accessories to complete the unit, also has an attractive intake grid that integrates perfectly in the surrounding environment and adjustable deflectors to distribute the air in the room in an ideal manner. Water Cassette features auxiliary moisture drain pan already included and are pre-set for master-slave functioning, with RS485 serial interface. Units are available both with 3-Speed and EC Inverter fans. The units equipped with EC Inverter motor are able to modulate the air flow ensuring a perfect adaptability to the load without any temperature fluctuations, achieving superior performance compared to the traditional solutions even from energy consumption point of view.
Versions
- TCW - Base unit with remote control
- TCW/EC - Unit with EC Inverter fan and remote control
Power range
- 2.4-11.0 kW
- 0.7-3.1 Ton
Features
- Structure for insulated recess fitting, limited body depth (250/290 mm) and compact dimensions; specially designed for easy installation and maintenance of the hydraulic and electrical connections, accessible starting from the front panel grid.
- Casing in insulated galvanized sheet; combined air intake/suction grid; automatic adjustment of air diffusion on the four sides; suction in middle with regenerable filter; precut holes for connection to an external air intake and for connection to a branch duct for conditioning an adjoining room.
- Combined air diffusion/suction grid with air filter and adjustable air diffusion on the 4 sides with suction in middle.
- Radial fan turbine with direct feed. The motors, mounted on elastic suspension and equipped with internal thermal safety, are 3-Speed.
- Radial fan turbine with direct feed. EC INVERTER motors, mounted on elastic suspension and equipped with internal thermal safety (32÷122).
- Lift pump with float and detection at 3 levels (On-Off-Alarm) of condensation for lift in the upper part of the box. Discharge occurs by gravity, outside the appliance (lift height up to 500 mm).
- Heat exchanger in copper pipes and aluminium fins with air vent on the headers.
- Regenerable-type air filter, accessible after opening the combined air intake/suction grid.
- Microprocessor control with timer for on/off programming. Program for automatic operations, cooling, heating and ventilation; night wellness program and dehumidifier.
- Infrared remote control with wall support.
Accessories
Loose accessories
- EH Supplementary electrical heater
- DRC Wall mounted automatic electronic control panel
- V2 3-Way on/off valve for 2-Pipe system
- V4 3-Way on/off valves for 4-Pipe system
Technical data
| 22 | 32 | 42 | 53 | 63 | 73 | 122 | |||
| Cooling 2-Pipe unit | Total cooling capacity (1) | kW | 2,4 | 3,2 | 4,1 | 4,9 | 6,1 | 6,9 | 10,9 |
| Sensible cooling capacity (1) | kW | 1,7 | 2,5 | 3,0 | 3,5 | 4,9 | 5,1 | 7,9 | |
| Water flow (1) | l/h | 413 | 550 | 705 | 843 | 1049 | 1187 | 1875 | |
| Pressure drops (1) | kPa | 10 | 20 | 28 | 42 | 28 | 39 | 43 | |
| Cooling 2-Pipe unit (EC version) | Total cooling capacity (1) | kW | --- | 3,2 | --- | 4,6 | --- | 6,8 | 10,9 |
| Sensible cooling capacity (1) | kW | --- | 2,4 | --- | 3,2 | --- | 5,0 | 7,9 | |
| Water flow (1) | l/h | --- | 550 | --- | 791 | --- | 1170 | 1875 | |
| Pressure drops (1) | kPa | --- | 20 | --- | 39 | --- | 39 | 38 | |
| Heating 2-Pipe unit | Heating capacity (2) | kW | 4,9 | 6,6 | 7,8 | 9,7 | 11,9 | 12,7 | 18,9 |
| Water flow (2) | l/h | 422 | 568 | 672 | 834 | 1023 | 1090 | 1624 | |
| Pressure drops (2) | kPa | 8 | 17 | 25 | 40 | 24 | 26 | 32 | |
| Heating 2-Pipe unit (EC version) | Heating capacity (2) | kW | --- | 7,1 | --- | 9,2 | --- | 13,4 | 18,3 |
| Water flow (2) | l/h | --- | 610 | --- | 791 | --- | 1152 | 1574 | |
| Pressure drops (2) | kPa | --- | 20 | --- | 34 | --- | 31 | 25 | |
| Water connections | 2 tubi (In / Out) | "G | 3/4" | 3/4" | 3/4" | 3/4" | 3/4" | 3/4" | 3/4" |
| Air flow | Max | m³/h | 380 | 580 | 730 | 810 | 1050 | 1300 | 2130 |
| Med | m³/h | 240 | 290 | 520 | 617 | 820 | 960 | 1640 | |
| Min | m³/h | 200 | 200 | 450 | 450 | 700 | 700 | 1380 | |
| Air flow (EC version) | Max | m³/h | --- | 580 | --- | 810 | --- | 1300 | 2100 |
| Med | m³/h | --- | 400 | --- | 520 | --- | 820 | 1380 | |
| Min | m³/h | --- | 200 | --- | 200 | --- | 360 | 820 | |
| Electrical heater | Power supply | V/Ph/Hz | 230/1/50 | 230/1/50 | 230/1/50 | 230/1/50 | 230/1/50 | 230/1/50 | 230/1/50 |
| Absorbed power | kW | 1 | 1 | 2 | 2 | 3 | 3 | 4 | |
| Electrical characteristics | Power supply | V/Ph/Hz | 230/1/50 | 230/1/50 | 230/1/50 | 230/1/50 | 230/1/50 | 230/1/50 | 230/1/50 |
| Max absorbed power | kW | 0,04 | 0,06 | 0,06 | 0,09 | 0,11 | 0,15 | 0,29 | |
| Electrical characteristics (EC version) | Power supply | V/Ph/Hz | --- | 230/1/50 | --- | 230/1/50 | --- | 230/1/50 | 230/1/50 |
| Max absorbed power | kW | --- | 0,03 | --- | 0,04 | --- | 0,09 | 0,20 | |
| Sound pressure | Max (3) | dB(A) | 39 | 42 | 46 | 48 | 51 | 53 | 55 |
| Med (3) | dB(A) | 33 | 36 | 40 | 43 | 44 | 48 | 48 | |
| Min (3) | dB(A) | 31 | 31 | 34 | 34 | 39 | 39 | 42 | |
| Sound pressure (EC version) | Max (3) | dB(A) | --- | 42 | --- | 48 | --- | 53 | 54 |
| Med (3) | dB(A) | --- | 39 | --- | 39 | --- | 43 | 45 | |
| Min (3) | dB(A) | --- | 29 | --- | 29 | --- | 34 | 36 | |
| Weights | Transport weight | kg | 31 | 31 | 33 | 33 | 40 | 40 | 55 |
| Operating weight | kg | 28 | 28 | 30 | 30 | 36 | 36 | 50 | |
Dimensions
| 22 | 32 | 42 | 53 | 63 | 73 | 122 | |||
| L | BODY | mm | 580 | 580 | 580 | 580 | 730 | 730 | 830 |
| PANEL | mm | 680 | 680 | 680 | 680 | 830 | 830 | 980 | |
| W | BODY | mm | 580 | 580 | 580 | 580 | 730 | 730 | 830 |
| PANEL | mm | 680 | 680 | 680 | 680 | 830 | 830 | 980 | |
| H | BODY | mm | 250 | 250 | 290 | 290 | 260 | 260 | 290 |
| PANEL | mm | 28 | 28 | 28 | 28 | 28 | 28 | 28 | |
Notes
- 1 Ambient air temperature 27 °C d.b./19 °C w.b., water temperature 7/12 °C.
- 2 Ambient air temperature 20 °C d.b., water temperature 70/60 °C.
- 3 Sound pressure level measured at 1 m from the unit with reverberation time 0,5 s.
- N.B. (1) Maximum operating pressure 1000 kPa.
- N.B. (2) Maximum inlet water temperature 80 °C.
- N.B. (3) Inhibited ethylene glycol can be added to the water.