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Les langues disponibles
UK
400V/3Ph/50 Hz
L1
N
230V/1Ph/50 Hz
Model
Fan motor
Fan motor
absorption 1070 rpm
Fan motor
absorption 1360 rpm
Heater power
The fan motors are equipped with an internal protection system with automatic cutout.
In case there is the need of fitting a regulation system of fan motor number of revolutions , check that
it is suitable for the fan motor itself .
8.
TECHNICAL DATA
The ceiling unit coolers are equipped with axial fan motors which are not suitable for additional air.
The heat exchanger is made of copper-aluminium ; therefore it is not suited for being used in
aggressive ambient.
9.
MAINTENANCE AND CLEANING
Maintenance and cleaning have to be carried out by qualified technical presonnel only .
Before any intervention make sure that the electrical feed is disconnected from the mains.
R1
R2
R3
R4
1
1
2
3
N N
N 4
N 5
23503 - 23503ED
RDF
23507 - 23507ED
n x ømm
2 x 350
A
1,28
W
290
A
1,36
W
306
W
2800
Drawing 7
M
M
M
"A"
L
L
L0
L0
N
33503 - 33503ED
33507 - 33507ED
3 x 350
1,92
435
2,04
459
4096
230V/1Ph/50 Hz
M
M
230V/1Ph/50 Hz
43503 - 43503ED
53503 - 53503ED
43507 - 43507ED
53507 - 53507ED
4 x 350
2,56
580
2,72
612
5360
RDF Pag. 19
5 x 350
3,20
725
3,40
765
6160
REV.07 03_19
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