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4.4.1 Fix the air curtain as in the procedure for installing on the concrete wall.
4.4.2 Lead the inlet air duct (according to below drawing) or install only inlet grille in the underceiling (without duct)
D. For above ceiling
5. TECHNICAL PARAMETERS
6. WIRING DIAGRAM
MODEL
Volt. / Freq
[V~/Hz]
Motor power
[W]
Max. air speed
[m/s]
Air volume
[m
3
/h]
Noise level
[dB]
Net weigh
[Kg]
min.
max.
min.
max.
min.
max.
DELTA 100-A
230/50
180
8,0
10,0
1400
1700
55
57
13,0
DELTA 150-A
230
2200
2700
57
59
17,0
DELTA 200-A
350
7,5
9,0
2800
3350
58
60
21,5
AIR INLET
AIR OUTLET
AIR PIPING
CEILING
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