User`s manual

4
Fig. 1. TwinFresh Comfo SA-50 overall and connecting dimensions
470 (22 7/16")
203(8")
234 (9 3/16")
190 (7 1/2")
190 (7 1/2")
250 (9 13/16")
150 (5 7/8")
Speed I II III
Voltage 50-60 Hz [V] 1~100-230
Power [W] 4,01 4,80 7,30
Max. current [A] 0,025 0,031 0,048
Max. air capacity [m
3
/h] (CFM) 11 (6,5) 27 (15,9) 53 (31,2)
RPM [min
-1
] 655 1360 2225
Noise level, 3 m [dB(A)] (Sones) 19 (0,3) 22 (0,5) 29 (0,81)
Max. transporting air temperature [°C] / (°F) from -20 (-4 ) up to +50 (+122)
Heat recovery eciency up to 91%
Heat exchanger type Ceramics
Table 1. Main technical parameters
General view and overall dimensions of the single-room reversible ventilator TwinFresh Comfo SA-50 are shown in g. 1.
Fig. 2. TwinFresh Comfo SA-50-2 overall and connecting dimensions
190 (7 1/2")
190 (7 1/2")
225 (8 7/8")
470 (22 7/16")
120 (4 3/4")
363(14 5/16")
150 (5 7/8")
General view and overall dimensions of the single-room reversible ventilator TwinFresh Comfo SA-50-2 are shown in g. 2.