Galletti AREO S 12, AREO S 32, AREO S 22, AREO S 42, AREO S 62 Technical Manual

GB

fan heater for steam operation TECHNICAL MANUAL

VENTILCONVETTORI

FAN COIL UNITS

2

AP66000271 - 01

All copying, even partial, of this manual is strictly forbidden

AREO S

2 CONSTRUCTIVE FEATURES

Gli aerotermi per funzionamento a vapore sono principalmente costituiti dai
componenti elencati di seguito.
> Prepainted sheet steel cabinet complete with heat-proof ABS corner

trim. The cabinet is complete with adjustable aluminium louvers
(spring operated) placed on the air outlet which allow an optimal
distribution of the air within the heated room. They are supplied with
brackets for suspending the fan heater to the ceiling or joining it to
the mounting board for installation on the wall (accessory).

> High conductivity heat exchanger made with copper tubes and

aluminium fins assuring higher heat exchange than standard iron
tubes exchangers. All circuit are in parallel without siphons to drain
perfectly the condensed steam.

> All motors are standard equipped with:

- internal thermal protection (klixon)

- windings in class F

- protection degree IP55.

- Two speeds, 4/6 poles or 6/8 poles, in the 400 / 3 / 50
version, delta-star type.

> Axial fan with statically balanced sickle blades housed in a

specially designed compartment that enhances ventilation and
reduces noise emissions.

> Safety grille made of electrogalvanised steel wire: it supports the

motor and is fixed to the cabinet by means of vibration damping
supports.

3 AVAILABLE OPTIONS

CST Delta/star selector for installation in electric panels
CSTP Delta/star selector with box for wall installation
TA Electromechanical room thermostat
TA2 Wall mounted room thermostat with summer-winter selector
DFP Wall mounting board
DFC Column mounting board
DFO Adjustable wall/column mounting board
PAE Fresh air intake louver
GR Fresh air intake grille
DO Additional row of louvers
R Protection grill for gymnasium (against ball impact)

(1) Cabinet: side panel
(2) Cabinet: upper panel
(3) Cabinet: lower panel
(4) Rear panel/fan compartment
(5) Safety grille (fan) supporting motor
(6) Finned block heat exchanger (heat exchanger coil)
(7) Adjustable louvers
(8) Conveyor duct
(9) Plastic corner trim on cabinet (left and right)
(10) Wall/ceiling mounting brackets

1 UNIT DESCRIPTION

INDEX

1 UNIT DESCRIPTION ......................................................................... 2

2 CONSTRUCTIVE FEATURES ............................................................. 2

3 AVAILABLE OPTIONS ....................................................................... 2

4 RATED TECHNICAL DATA .................................................................. 3

5 SOUND LEVELS ............................................................................... 3

6 HEATING CAPACITY ....................................................................... 4 - 6

7 HEIGHT OF INSTALLATION -

WALL MOUNTING ........................................................................... 7

8 HEIGHT OF INSTALLATION

CEILING MOUNTING ........................................................................ 7

9 OVERALL DIMENSIONS ................................................................... 8

10 ELECTRICAL DATA ............................................................................ 9

11 WIRING DIAGRAMS ........................................................................ 9

12 ACCESSORIES ................................................................................ 10

OPERATING LIMITS

- thermal carrier fluid

- max steam pressure: 10 bar

- max steam temperature: 180°C

- Air inlet temperature: -10°C to +40°C

- Power supply: rated voltage +/- 10%

1

1

2

3

4

5

6

7

8

10

9

3

AP66000271 - 01

All copying, even partial, of this manual is strictly forbidden

AREO S

4 RATED TECHNICAL DATA

Rated capacity determined at the following conditions:
Heating mode:

Steam pressure 1 bar (120°C), inlet air temperature 20°C
Sound pressure: distance of 5 meters, directional factor equal to 2

Fan speed:

4 p = 4 poles, 1400 rpm
6 p = 6 poles, 900 rpm
8 p= 8 poles, 700 rpm

5 SOUND LEVELS

Legend:

LpAA - weighted sound pressure level (5m distance, 2 directional factor)
Lw Octave band sound power level
LwAA - weighted sound power level
Vr Fan speed:

4 p = 4 poles, 1400 rpm
6 p = 6 poles, 900 rpm
8 p= 8 poles, 700 rpm

The technical and dimensional data reported in this manual may be modified in view of
any product improvement.

Fan

Air Heating Steam Air Outlet Max Ins tallation Sound

Speed

Flow Capacity Fl ow Temper ature Hei ght Power

rpm m

3

/h kW kg °C m dB A kg

4P 1150 12,00 20 51, 0 3,0 66

6P 700 8, 92 15 57,9 3,0 62

4P 2600 24,50 40 48, 0 3,5 69

6P 1650 18,80 31 53, 9 3,5 63

4P 4250 39,28 64 47, 5 4,5 74

6P 2700 30,19 49 53, 2 4,0 65

4P 5900 55,40 90 47, 9 4,5 77

6P 3750 42,55 69 53, 7 4,0 69

4P 8800 79,42 130 46,8 5,0 84

6P 5600 61,18 100 52,5 4,0 73

6P 8100 92,65 151 54,0 5,5 77

8P 6250 79,34 129 57,7 5,0 71

AREO S 62 58

AREO S 42 39,1

AREO S 52 49,6

AREO S 22 25,1

AREO S 32 33,7

Model

Weight

AREO S 12 19,4

125 Hz 250 Hz 500 Hz 1 kHz 2 kHz 4 kHz 8 kHz Lw

A

Lp

A

Vr dB dB dB dB dB dB dB dB/A dB/A

4P 61,9 63,1 61, 8 61,3 59,1 56,2 49, 6 66 44

6P 62,0 58,5 59, 3 56,5 55,2 51,1 43, 6 62 40

4P 64,9 66,1 64, 8 64,3 62,1 59,2 52, 6 69 47

6P 63,0 59,5 60, 3 57,5 56,2 52,1 44, 6 63 41

4P 69,9 71,1 69, 8 69,3 67,1 64,2 57, 6 74 52

6P 65,0 61,5 62, 3 59,5 58,2 54,1 46, 6 65 43

4P 72,9 74,1 72, 8 72,3 70,1 67,2 60, 6 77 55

6P 69,0 65,5 66, 3 63,5 62,2 58,1 50, 6 69 47

4P 80,7 83,2 78, 2 78,7 77,8 74,1 66, 6 84 62

6P 69,7 72,2 67, 2 67,7 66,8 63,1 55, 6 73 51

6P 73,7 76,2 71, 2 71,7 70,8 67,1 59, 6 77 55

8P 67,7 66,9 65, 5 65,7 65,3 61,8 52, 5 71 49

AREO S 32

AREO S 42

AREO S 52

AREO S 62

MODEL

Lw

AREO S 12

AREO S 22

4

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AREO S

6 HEATING CAPACITY

Legend:

Ps Steam pressure
PT Heating capacity
Qa Air flow
Qs Steam flow rate
Tbs1Outlet air temperature
Tbs

1

Inlet air temperature

Ts Steam temperature
Vr Fan speed:

4 p = 4 poles, 1400 rpm
6 p = 6 poles, 900 rpm

Ps (Ts) °C

Tbs

1

°C

Qa PT QS Tbs

2

PT QS Tbs2PT QS Tbs2PT QS Tbs2PT QS Tbs

2

m3h kW kg/h °C kW kg/h °C kW kg/h °C kW kg/h °C kW kg/h °C

1400 1150 12,4 20 29,9 11,1 18 37,8 10, 5 17 41,6 9, 9 16 45,5 9, 2 15 49,2

900 700 9,3 15 36, 6 8,3 13 44,0 7,8 12 47,5 7, 3 12 51,1 6,9 11 54,6

1400 2600 25,3 40 27,0 22,7 36 35,1 21, 4 34 39,1 20,1 32 43,0 18,8 30 46,9

900 1650 19, 5 31 32,7 17,4 28 40,3 16,4 26 44,1 15, 4 25 47,8 14,5 23 51,5

1400 4250 40,6 65 26,4 36,4 58 34,6 34, 3 55 38,6 32,3 52 42,6 30,2 48 46,5

900 2700 31, 3 50 32,1 28,0 45 39,8 26,4 42 43,6 24, 8 40 47,3 23,2 37 51,0

1400 5900 57,2 91 26,9 51,3 82 35,0 48, 4 77 39,0 45,5 73 42,9 42,6 68 46,8

900 3750 44, 1 70 32,5 39,5 63 40,2 37,2 59 44,0 35, 0 56 47,7 32,7 52 51,4

1400 8800 82,0 131 25, 8 73,6 118 34,0 69,4 111 38, 0 65,2 104 42, 0 61,1 98 46,0

900 5600 63, 3 101 31,3 56,8 91 39,1 53,5 85 42,9 50, 3 80 46,7 47,0 75 50,4

900 8100 96, 0 153 32,8 86,0 137 40, 5 81,0 129 44, 2 76,1 122 47, 9 71,2 114 51, 6

700 6250 82, 3 131 36,5 73,7 118 43, 8 69,4 111 47, 4 65,2 104 51, 0 61,0 97 54,5

25

0,1 bar (102°C)

20

AREO S 62

AREO S 52

AREO S 42

AREO S 32

AREO S 22

AREO S 12

10 15

Vr

0

Ps (Ts) °C

Tbs

1

°C

Qa PT QS Tbs

2

PT QS Tbs2PT QS Tbs2PT QS Tbs2PT QS Tbs

2

m3h kW kg/h °C kW kg/h °C kW kg/h °C kW kg/h °C kW kg/h °C

1400 1150 13,51 22 32,5 12,22 20 40,5 11,58 19 44,4 10,94 18 48,3 10, 31 17 52, 1

90070010,071639,89,091547,38,611450,98,131354,57,651258,0

1400 2600 27,55 44 29,3 24,93 40 37,5 23,63 38 41,5 22,34 36 45,5 21, 05 34 49, 5

900 1650 21, 19 34 35,6 19,15 31 43,3 18, 14 29 47,1 17,14 28 50,9 16,14 26 54,6

1400 4250 44,16 71 28,8 39, 96 65 37,0 37,88 61 41,0 35,81 58 45,0 33, 75 54 49,0

900 2700 34, 02 55 34,9 30,75 50 42,7 29, 13 47 46,5 27,52 44 50,3 25,92 42 54,0

1400 5900 62,29 101 29,2 56,37 91 37,4 53, 43 86 41,4 50,51 82 45,4 47,60 77 49,4

900 3750 47, 96 77 35,4 43,35 70 43,2 41, 06 66 47,0 38,79 63 50,7 36,53 59 54,4

1400 8800 89,26 144 28,1 80,79 130 36,3 76,59 124 40,4 72,41 117 44,4 68,25 110 48,4

900 5600 68, 93 111 34, 1 62,31 101 41,9 59,04 95 45,8 55, 78 90 49,6 52,54 85 53,4

900 8100 104,45 169 35, 7 94, 39 152 43, 4 89,41 144 47,2 84,47 136 51,0 79,55 128 54,7

700 6250 89, 59 145 39, 7 80,90 131 47,1 76,60 124 50,8 72,33 117 54,4 68,09 110 57,9

0,5 bar (111°C)

25

Vr

AREO S 12

0 101520

AREO S 22

AREO S 32

AREO S 42

AREO S 52

AREO S 62

Ps (Ts) °C

Tbs

1

°C

Qa PT QS Tbs

2

PT QS Tbs2PT QS Tbs2PT QS Tbs2PT QS Tbs

2

m3h kW kg/h °C kW kg/h °C kW kg/h °C kW kg/h °C kW kg/h °C

1400 1150 14,58 24 35,1 13, 28 22 43,1 12,64 21 47,1 12,00 20 51,0 11, 36 19 54,9

90070010,871843,09,891650,59,401554,28,921557,98,441461,4

1400 2600 29,74 49 31,7 27, 11 44 39,9 25,80 42 44,0 24,50 40 48,0 23, 21 38 52,0

900 1650 22, 87 37 38,4 20,82 34 46,2 19, 81 32 50,1 18,80 31 53,9 17,80 29 57,6

1400 4250 47,67 78 31,0 43, 45 71 39,3 41,36 67 43,4 39,28 64 47,5 37, 21 61 51,5

900 2700 36, 72 60 37,7 33,44 55 45,5 31, 81 52 49,4 30,19 49 53,2 28,58 47 57,0

1400 5900 67,24 110 31,5 61,29 100 39,8 58,34 95 43,9 55,40 90 47,9 52, 48 86 51, 9

900 3750 51, 77 84 38,2 47,13 77 46,1 44, 83 73 49,9 42,55 69 53,7 40,28 66 57,5

1400 8800 96,35 157 30,3 87,84 143 38,6 83,62 136 42,8 79,42 130 46,8 75,25 123 50,8

900 5600 74, 40 121 36, 8 67,75 111 44,7 64,46 105 48,6 61,18 100 52,5 57,93 95 56,3

900 8100 112,74 184 38,5 102,63 167 46, 4 97,63 159 50,2 92,65 151 54,0 87,71 143 57,7

700 6250 96, 71 158 42, 8 87,96 144 50,4 83,63 136 54,1 79,34 129 57,7 75,07 122 61,3

1 bar (120°C)

0 10152025

Vr

AREO S 12

AREO S 22

AREO S 32

AREO S 42

AREO S 52

AREO S 62

5

AP66000271 - 01

All copying, even partial, of this manual is strictly forbidden

AREO S

6 HEATING CAPACITY

Legend:

Ps Steam pressure
PT Heating capacity
Qa Air flow
Qs Steam flow rate
Tbs1Outlet air temperature
Tbs

1

Inlet air temperature

Ts Steam temperature
Vr Fan speed:

4 p = 4 poles, 1400 rpm
6 p = 6 poles, 900 rpm

Ps (Ts) °C

Tbs

1

°C

Qa PT QS Tbs

2

PT QS Tbs2PT QS Tbs2PT QS Tbs2PT QS Tbs

2

m3h kW kg/h °C kW kg/h °C kW kg/h °C kW kg/h °C kW kg/h °C

1400 1150 16,20 27 39,0 14, 89 25 47,2 14,25 24 51,2 13,60 23 55,1 12, 96 22 59,1

900 700 12,08 20 47,8 11,09 18 55,5 10,60 18 59,2 10,11 17 62,9 9, 62 16 66, 6

1400 2600 33,05 55 35,2 30, 40 50 43,6 29,08 48 47,7 27,78 46 51,7 26, 47 44 55,8

900 1650 25, 42 42 42,6 23,35 39 50,6 22, 33 37 54,5 21,31 35 58, 4 20,30 34 62,2

1400 4250 52,97 88 34,5 48, 73 81 42,9 46,63 77 47,0 44,53 74 51,1 42, 45 70 55,2

900 2700 40, 81 68 41,8 37,49 62 49,9 35, 85 60 53,8 34,22 57 57, 7 32,60 54 61,5

1400 5900 74,71 124 35,1 68,72 114 43,4 65,75 109 47,5 62,80 104 51,6 59,86 99 55,7

900 3750 57, 53 95 42,5 52,85 88 50,4 50, 53 84 54,4 48,23 80 58, 2 45,94 76 62,0

1400 8800 107,06 178 33,7 98,50 163 42,1 94,26 156 46,3 90,03 149 50,4 85,83 142 54, 5

900 5600 82, 68 137 40, 9 75,97 126 48,9 72,65 121 52,9 69,35 115 56,8 66,08 110 60,7

900 8100 125,28 208 42,8 115,09 191 50, 8 110,04 183 54,7 105, 02 174 58,5 100, 04 166 62,3

700 6250 107,46 178 47, 6 98, 63 164 55, 3 94,27 156 59,0 89,93 149 62,8 85,63 142 66,4

AREO S 22

AREO S 42

AREO S 52

AREO S 62

AREO S 32

Vr

AREO S 12

2 bar (133°C)

0 10152025

Ps (Ts) °C

Tbs

1

°C

Qa PT QS Tbs

2

PT QS Tbs2PT QS Tbs2PT QS Tbs2PT QS Tbs

2

m3h kW kg/h °C kW kg/h °C kW kg/h °C kW kg/h °C kW kg/h °C

1400 1150 18,42 31 44,3 17, 10 29 52,7 16,44 28 56,8 15,79 27 60,8 15, 15 26 64,8

900 700 13,73 23 54,3 12,71 22 62,1 12,22 21 66,0 11, 74 20 69,8 11,25 19 73,6

1400 2600 37,57 64 40,0 34, 90 59 48,5 33,57 57 52,7 32,25 55 56,9 30, 94 53 61,0

900 1650 28, 90 49 48,5 26,81 46 56,6 25, 77 44 60,6 24,74 42 64,6 23,72 40 68,4

1400 4250 60,22 102 39,2 55,94 95 47,8 53, 82 92 52,0 51,71 88 56,1 49,60 84 60,3

900 2700 46, 40 79 47,6 43,05 73 55,8 41, 39 70 59,8 39,73 78 63,7 38,10 65 67,6

1400 5900 84,94 145 39,9 78,90 134 48,4 75,90 129 52,6 72,92 124 56,7 69,96 119 60,8

900 3750 65, 41 111 48, 3 60,68 103 56,4 58,33 99 60,3 56, 01 95 64,4 53,69 91 68,3

1400 8800 121,72 207 38,3 113,09 192 46,9 108,81 185 51, 1 104,54 178 55,3 100, 30 171 59,4

900 5600 94, 00 160 46, 5 87,20 148 54,7 83,87 143 58,7 80,53 137 62,6 77,22 131 66,6

900 8100 142, 44 242 48,7 132,13 225 56, 8 127,03 216 60,8 121,95 208 64,7 116,92 199 68, 6

700 6250 122, 18 208 54,1 113,24 193 62, 0 108,82 185 65,8 104,43 178 69,6 100,07 170 73, 4

Vr

AREO S 12

AREO S 22

AREO S 32

4 bar (151°C)

0 10152025

AREO S 42

AREO S 52

AREO S 62

Ps (Ts) °C

Tbs

1

°C

Qa PT QS Tbs

2

PT QS Tbs2PT QS Tbs2PT QS Tbs2PT QS Tbs

2

m3h kW kg/h °C kW kg/h °C kW kg/h °C kW kg/h °C kW kg/h °C

1400 1150 20,02 35 48,2 18, 69 32 56,6 18,03 31 60,8 17,37 30 64,9 16, 72 29 68,9

900 700 14,92 26 59,0 13,91 24 67,0 13,41 23 70,9 12, 91 22 74,8 12,40 21 78,4

1400 2600 40,83 71 43,5 38, 14 66 52,1 36,80 64 56,3 35,48 62 60,5 34, 15 59 64,7

900 1650 31, 40 55 52,7 29,30 51 61,0 28, 25 49 65,0 27,22 47 69,0 26,19 45 73,0

1400 4250 65,44 114 42,6 61,13 106 51,3 59,00 102 55,5 56,87 99 59,8 54,76 95 63,9

900 2700 50, 42 88 51,7 47,04 82 60,0 45, 37 79 64,0 43,71 76 68,1 42,05 73 72,0

1400 5900 92,31 160 43,3 86,23 150 51,9 83,21 144 56,2 80,21 139 60,4 77,22 134 64,6

900 3750 71, 08 123 52, 5 66,31 115 60,7 63,95 111 64,8 61,60 107 68,8 59,27 103 72,7

1400 8800 132,28 230 41,6 123,59 215 50,3 119,28 207 54, 6 114,99 200 58,8 110, 72 192 62,0

900 5600 102, 15 177 50,5 95, 32 166 58,9 91,94 160 63,0 88,58 154 67, 0 85,24 148 71,0

900 8100 154, 79 269 52,9 144,40 251 61, 2 139,25 242 65,2 134,14 233 69,2 129,06 224 73, 2

700 6250 132, 77 231 58,8 123,75 215 66, 8 119,29 207 70,7 114,86 199 74,6 110,47 192 78, 4

Vr

AREO S 12

AREO S 22

AREO S 32

6 bar (164°C)

0 10152025

AREO S 52

AREO S 62

AREO S 42

6

AP66000271 - 01

All copying, even partial, of this manual is strictly forbidden

AREO S

6 HEATING CAPACITY

Legend:

Ps Steam pressure
PT Heating capacity
Qa Air flow
Qs Steam flow rate
Tbs1Outlet air temperature
Tbs

1

Inlet air temperature

Ts Steam temperature
Vr Fan speed:

4 p = 4 poles, 1400 rpm
6 p = 6 poles, 900 rpm

Ps (Ts) °C

Tbs

1

°C

Qa PT QS Tbs

2

PT QS Tbs2PT QS Tbs2PT QS Tbs2PT QS Tbs

2

m3h kW kg/h °C kW kg/h °C kW kg/h °C kW kg/h °C kW kg/h °C

1400 1150 21,27 38 51,2 19, 94 35 59,7 19,27 34 63,9 18,61 33 68,1 17, 96 32 72,2

900 700 15,86 28 62,7 14,84 26 70,8 14,33 25 74,7 13, 84 24 78,7 13,33 24 82,6

1400 2600 43,39 77 46,2 40, 69 72 54,9 39,34 69 59,2 38,01 67 63,4 36, 68 65 67,6

900 1650 33, 37 59 56,0 31,25 55 64,4 30, 20 53 68,5 29,16 52 72, 5 28,12 50 76,5

1400 4250 69,55 123 45,3 65,22 115 54,0 63,07 111 58,3 60,94 108 62,6 58,81 104 66,8

900 2700 53, 58 95 54,9 50,18 89 63,3 48, 50 86 67,5 46,83 83 71, 5 45,17 80 75,6

1400 5900 98,10 173 46,0 91,99 162 54,7 88,95 157 59,0 85,94 152 63,0 82,94 146 67,5

900 3750 75, 53 133 55, 8 70,74 125 64,1 68,36 121 68,2 66,00 117 72,3 63,66 112 76,3

1400 8800 140,57 248 44,2 131,85 233 53,0 127,51 225 57, 3 123,20 218 61,6 118, 91 210 65,8

900 5600 108, 56 192 53,7 101,69 180 62, 1 98,29 174 66,3 94,91 168 70,4 91,55 162 74,3

900 8100 164, 50 291 56,2 154,04 272 64, 6 148,87 263 68,7 143,72 254 72,7 138,61 245 76, 7

700 6250 141, 10 249 62,5 132,02 233 70, 6 127,53 225 74,6 123,07 217 78,5 118,64 210 82, 4

AREO S 22

AREO S 42

AREO S 52

AREO S 62

AREO S 32

Vr

AREO S 12

8 bar (175°C)

0 10152025

Ps (Ts) °C

Tbs

1

°C

Qa PT QS Tbs

2

PT QS Tbs2PT QS Tbs2PT QS Tbs2PT QS Tbs

2

m3h kW kg/h °C kW kg/h °C kW kg/h °C kW kg/h °C kW kg/h °C

1400 1150 22,33 40 53,8 20, 99 38 62,4 20,32 36 66,6 19,66 35 70,8 19, 00 34 74,9

900 700 16,65 30 65,9 15,62 28 74,1 15,12 27 78,2 14, 61 26 82,0 14,11 25 85,9

1400 2600 45,55 82 48,5 42, 84 77 57,3 41,49 74 61,6 40,15 72 65,9 38, 82 70 70,1

900 1650 35, 04 63 58,8 32,91 59 67,2 31, 85 57 71,4 30,80 55 75,5 29,76 53 79,5

1400 4250 73,01 131 47,6 68,67 123 56,4 66,51 119 60,7 64,37 115 65,0 62,23 112 69,3

900 2700 56, 25 101 57, 7 52,84 95 66,2 51, 15 92 70,3 49,47 89 74, 4 47,80 86 78,5

1400 5900 102,99 185 48,3 96,85 174 57,1 93,81 168 61,4 90,78 163 65,7 87,76 157 70,0

900 3750 79, 30 142 58, 5 74,48 134 67,0 72,09 129 71,1 69,72 125 75,2 67,38 121 79,3

1400 8800 147,58 265 46,4 138,82 249 55,3 134,47 241 59, 6 130,14 233 63,9 125, 84 226 68,2

900 5600 113, 97 204 56,3 107,07 192 64, 9 103,65 186 69,1 100,25 180 73,2 96,88 174 77,3

900 8100 172, 70 310 59,0 162,19 291 67, 5 156,99 282 71,6 151,81 272 75,7 146,68 263 79, 7

700 6250 148, 13 266 65,6 139,00 249 73, 8 134,48 241 77,8 130,00 233 81,8 125,55 225 85, 7

Vr

AREO S 12

AREO S 22

AREO S 32

10 bar (184°C)

0 10152025

AREO S 42

AREO S 52

AREO S 62

7

AP66000271 - 01

All copying, even partial, of this manual is strictly forbidden

AREO S

7 HEIGHT OF INSTALLATION WALL MOUNTING

Legend:

4 p 4 poles, 1400 rpm
6 p 6 poles, 900 rpm
Hv maximum installation height
Ao throw distance
Bo floor influence area

Hv

Ao

Ao

Bo

Ho

Ao

Bo

8 HEIGHT OF INSTALLATION CEILING MOUNTING

Legend:

4 p 4 poles, 1400 rpm
6 p 6 poles, 900 rpm
Ho maximum installation height
Ao floor influence area
Bo floor influence area

4 P 6 P

Ho Ao Bo Ho Ao Bo

mmmmmm

AREO S 12 3,0 7,0 5,5 3,0 5,0 3,0
AREO S 22 3,5 11,0 7,0 3,5 7,5 5,0
AREO S 32 4,5 15,5 8,0 4,0 9,5 6,0
AREO S 42 4,5 19,0 8,0 4,0 11,5 6,5
AREO S 52 5,0 19,0 10,0 4,5 12,0 8,0
AREO S 62 - - - 5,5 12,5 8,0

4 P 6 P

Ho Ao Bo Ho Ao Bo

mmmmmm

AREO S 12 3,5 7,5 4,0 2,5 4,0 2,5
AREO S 22 4,0 8,5 5,0 3,5 6,0 3,5
AREO S 32 5,0 10,5 6,0 4,0 7,5 5,0
AREO S 42 5,5 12,0 7,0 4,0 8,5 5,5
AREO S 52 6,0 14,0 9,0 5,5 10,0 6,5
AREO S 62 - - - 6,0 11,0 7,0

8

AP66000271 - 01

All copying, even partial, of this manual is strictly forbidden

AREO S

300

50

PAE Model air inlet hole in the wall
AYPAE1 AREO S 12 392 X 392 400 x 400
AYPAE2 AREO S 22 492 x 492 500 x 500
AYPAE3 AREO S 32 592 x 592 600 x 600
AYPAE4 AREO S 42 692 x 692 700 x 700
AYPAE5 AREO S 52 792 x 792 800 x 800
AYPAE6 AREO S 62 892 x 892 900 x 900

9 OVERALL DIMENSIONS

AREO S Basic version

Legend:

IN Inlet connection (1" 1/4 female gas coupling)
OUT Outlet connection (1" 1/4 female gas coupling)

A

B

==

162

300

C

E 8080

A 2525

G

IN

OUT

A (mm) B (mm) C (mm) E (mm) G (mm)
AREO S 12 460 330 500 328 300
AREO S 22 560 430 500 428 400
AREO S 32 660 530 525 528 500
AREO S 42 760 630 515 628 600
AREO S 52 860 730 535 728 700
AREO S 62 960 830 535 828 800

Ø3.5

B

B-15

B+31

A-15

A

A+31

CC

GR Modello A (mm) B (mm) C (mm)
AYGR1 AREO S 12 400 400 80
AYGR2 AREO S 22 500 500 80
AYGR3 AREO S 32 600 600 80
AYGR4 AREO S 42 700 700 80
AYGR5 AREO S 52 800 800 80
AYGR6 AREO S 62 900 900 80

GR Outdoor air intake grille

PAE Fresh air intake

9

AP66000271 - 01

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AREO S

10 ELECTRICAL DATA

Features of the standard motor:

- tropicalised

- equipped internally with a thermal cutout

- IP 55 protection degree

- class F winding

- closed type: asynchronous three-phase 2-speed motors (400/400 V star­delta connection).

400/400 V - Y∆ motors are equipped internally with a thermal cutout and
speeds are selected by means of a normal star-delta switch (accessory
CST).
The terminals of the cutouts are connected to the terminal block so that they
can be used as protection in series with the coil of a contactor.
If the internal cutout is not used to protect the motor, it will be necessary to
provide a motor overload cutout set at a current that is 10-15% higher than
the current indicated on the unit rating plate.

Make the electrical connections with the power supply disconnected, in
accordance with current safety regulations. All the wiring must be done by
qualified personnel.
Check that the mains electricity supply is compatible with the voltage shown
on the unit rating plate.
Scrupulously follow the wiring diagram provided, according to the type of
installation.
Each unit requires a switch (IL) on the feeder line with a distance of at least
3 mm between the opening contacts, and a suitable safety fuse (F).

11 WIRING DIAGRAMS

Delta connection to terminal block of 400/400 V - Y∆ motors, high speed

Star connection to terminal block of 400/400 V - Y∆ motors, low speed

Wiring diagram showing connection of 400/400 V motor, with star-delta

selector (Y∆).

CST Star-triangle switch
M Motor

Number

Fan Power Cur rent

of poles

Revol ution Imput Absorbed

rpm V W A

AREO S 12

4/6 1400 / 900 400 67 / 46 0, 209 / 0,118

AREO S 22

4/6 1400 / 900 400 277 / 172 0,61 / 0,32

AREO S 32

4/6 1400 / 900 400 394 / 294 0,85 / 0,58

AREO S 42

4/6 1400 / 900 400 703 / 471 1,49 / 0,85

AREO S 52

4/6 1400 / 900 400 1300 / 860 2,49 / 1,37

AREO S 62

6/8 900 / 700 400 540 / 417 1,18 / 0,69

Model

Voltage

W2 U2 V2

U1 V1 W1

RS T

11 12

KLIXON

W2 U2 V2

U1 V1 W1

RS T

11 12

KLIXON

L1
L2
L3
N

N1

TA-TA2

135

246

2

A1

A2

K

W1

W2

U1

U2

V1

V2

11

12

KLIXON

M

CST - CSTP

IL F

W2 U2 V2
U1 V1 W1

13

15

2

1

9

14

13

4

2

10

6

15

1

6

14

8

16

5

10

AP66000271 - 01

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AREO S

12 ACCESSORIES

TA - Wall mounted room thermostat

Automatic regulation of the the room temperature:

- only in the heating mode working on the fan motor
assembly;

- only in the cooling mode working on the fan motor
assembly;

- both in cooling and heating mode, with remote mode
selection working on the fan motor assembly.

TA2 - Wall mounted room thermostat with summer­winter selector

Wall mounted room thermostat with cooling/heating
mode selector.
Automatic regulation of the room temperature both in
heating and cooling mode, working on the fan motor
assembly.

CST -Delta/star selector for installation in electric panels

Allows the rotational speed switching (off / low-speed / high-speed). For
electrical box installation.

CSTP - Delta/star selector with box for wall installation

Allows the rotational speed switching (off / low-speed / high-speed).
Supplied with plastic box for wall installation.

PAE - Fresh air intake louver

Allows the fresh air intake from the outside. Usually
installed together with the outdoor fresh-air intake grill
(GR option)

GR - Outdoor air intake grille

Galvanised aluminium outdoor fresh-air intake grill.
Equipped with anti-intrusion grill, in order to avoid the
intrusion of dangerous objects from the outside.

DFP - wall mounting board

The DFP option (made in steel of adequate
thickness) allows the installation on indoor
walls. The fan heater is connected to the wall
mounting board by mean of the four tongues in
the back panel of the unit (connection screws
supplied).

DFC - column mounting board

The DFP option (made in steel of adequate
thickness) allows the installation on indoor
columns or walls . The fan heater is connected
to the wall mounting board by mean of the four
tongues in the back panel of the unit
(connection and option mounting screws
supplied).

DFO - Adjustable wall/column mounting
board

The DFO option (made in steel of adequate
thickness) allows to orient the fan heater as
needed (towards left or right), during the
installation on indoor columns or walls. The
fan heater is connected to the wall mounting
board by mean of the four brackets in the back
panel of the unit (connection and option
mounting screws supplied).

R - Protection grill for gymnasium

Protection grill for gymnasium (against ball
impact on adjustable louvers). Option mounting
screws supplied.

D0 - Additional row of louvers

The additional row of louvers air diffuser allows
to orient the air flow on the horizontal plane,
towards left or right. Option mounting screws
supplied.

11

AP66000271 - 01

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AREO S

Company UNI EN ISO 9001 and OHSAS 18001 certified