FC66005296-01
23
10 RATED TECHNICAL DATA
ART-U
10
20
30
40
50
Speed
min med max min med max min med max min med max min med max
Rated air flow
m³/h
110
141
179
190
275
391
295
390
528
412
529
715
474
609
824
Power supply
V-ph-Hz
230 - 1 - 50
Power input
(E)
W
4
5
6
7
11
17
10
14
23
14
20
32
16
23
36
Total cooling capacity
(1)
kW
0,39 0,69 0,80 0,93 1,32 1,67 1,44 2,01 2,44 1,96 2,62 3,16 2,29 3,17 3,72
Sensible cooling capacity
(1)
kW
0,29 0,50 0,63 0,69 0,99 1,28 1,05 1,44 1,84 1,43 1,97 2,43 1,66 2,26 2,83
Total cooling capacity
(2)(E)
kW
0,39 0,69 0,80 0,93 1,31 1,66 1,43 2,00 2,42 1,95 2,60 3,13 2,28 3,14 3,69
Sensible cooling capacity
(2)(E)
kW
0,29 0,49 0,62 0,68 0,98 1,26 1,04 1,43 1,82 1,42 1,95 2,39 1,65 2,24 2,79
FCEER class
(E)
C
B
B
B
B
Water flow
(1)
l/h
67
116
134
161
227
282
247
329
395
338
441
528
395
517
622
Water pressure drop
(1)(E)
kPa
1
1
2
4
8
11
12
20
27
9
15
20
14
23
31
Heating capacity
(3)(E)
kW
0,73 0,93 1,05 1,28 1,70 2,14 1,98 2,41 2,94 2,65 3,22 3,92 3,08 3,74 4,56
FCCOP class
(E)
C
Water pressure drop
(3)(E)
kPa
1
1
2
4
8
11
12
20
27
9
15
20
14
23
31
Heating capacity
(4)(E)
kW
0,56 0,73 0,87 1,04 1,38 1,81 1,52 2,09 2,48 1,96 2,66 3,34 2,49 3,07 3,74
Water flow
(4)
l/h
98
126
146
169
238
303
261
359
413
360
457
557
416
528
644
Water pressure drop
(4)(E)
kPa
1
1
2
4
7
12
11
20
27
8
14
20
14
20
28
Total sound power level
(5)(E)
dB(A)
37
44
49
39
47
54
41
47
54
42
47
54
42
47
54
Control voltage
V
4,50 5,60 6,40 4,90 7,00 10,0 5,40 7,00 10,0 5,50 7,00 10,0 5,50 7,00 10,0
(1) Water temperature 7°C / 12°C, air temperature dry bulb 27°C, wet bulb 19°C (47% relative humidity)
(2) According to EN1397:2015
(3) Inlet water temperature 50°C, water flow rate same as in cooling mode, air temperature 20°C
(4) Water temperature 45°C / 40°C, air temperature 20°C
(5) Sound power measured according to standards ISO 3741 and ISO 3742
(E) EUROVENT certified data
9 TROUBLESHOOTING
If the unit is not working properly, before calling a service engineer carry out the checks indicated in the table below.
If the problem cannot be solved, contact your dealer or the nearest service centre.
PROBLEM
CAUSE
SOLUTION
The unit fails to work
No power supply
Restore the power supply
The automatic safety cutout has tripped
Call a service centre for assistance
The on/off switch is on
Start the unit by moving the switch to I
The unit provides insufficient cooling
or heating
The air filter is dirty or clogged
Clean the air filter
The heat exchanger is dirty
Call the installer for assistance
An obstacle is obstructing the air intake or outlet
Remove the obstacle
Air is trapped inside the heat exchanger
Call the installer for assistance
There are open windows and/or doors
Close windows and/or doors
The minimum speed has been selected
Select medium or maximum speed
The unit “leaks” water
The unit has not been installed with the correct inclination
Call the installer for assistance
The drainage outlet is clogged
Call the installer for assistance
