a-CHD 0706 - 2209
4-Way Cassette type Terminal
3,20 - 11,3 kW
-
format_align_leftDescriptionThe 4 way cassette a - CHD, with 5 speeds AC motor, is available in two versions: Version for two pipe installations (unit with single coil) and Version for four pipe installations (unit with double coil). The wide range of sizes and easy installation make them suitable for all system types.
Versions
- U - 2T - 2 Pipes version
- U - 4T - 4 Pipes Version
Features
- Frame in galvanised steel, insulated with self-extinguishing closed-cell polyethylene of suitable thickness, to limit heat loss and noise to a minimum. ABS front panel with flaps and air intake grill, already built in the cassette, supplied as standard with the unit, in 1 cartonbox.
- 5-speed electric motor inclusive of thermal switch.
Low-rev radial-blade fan to maximise acoustic comfort.
Coil with corrugated aluminium fins and copper pipes, tested with dried air at 14 bar.
Switchboard with power and control terminal block with screw terminals
Set-up for fresh air intake.
Set-up for duct air distribution.
Esternal Drain Pan
Accessories
- Main coil 2-way/3-way valve unit
- Additional coil 2-way/3-way valve unit
- Fresh Air renewal connection
- Duct Connection Flange
- Kit Bus Adapter for BMS
- Kit Gateway interface for MyHome Bticino System, in combination with i(HB) Powerboard and Controls EK/EKW e IK.
- U - 2T - 2 Pipes version
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keyboard_hideContrôles
Control
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find_in_pageFiches Techniquesopenscroll to see all sizes
Application undefined
a-CHD
ELECTRICAL DATA
Power supply
V/ph/Hz
2 PIPES SYSTEM CONFIGURATION
ENERGY EFFICIENCY
COOLING (EN14511 VALUE)
FCEER
(1)(6)
kW/kW
FCEER Class
HEATING ONLY (EN14511 VALUE)
FCCOP
(2)(6)
kW/kW
FCCOP Class
PERFORMANCE
MIN SPEED
Fan Power Input
(1)
W
Air flow rate
(1)
m³/h
Total capacity in cooling mode
(1)
kW
Total Net Cooling Capacity
(1)(6)(7)
kW
Sensible capacity in cooling mode
(1)
kW
Net sensible cooling capacity
(1)(6)(7)
kW
Net latent power in cooling
(1)(6)(7)
kW
Water flow in cooling mode
(1)
l/s
Pressure Drop in cooling mode
(1)
kPa
Total capacity (heating mode)
(2)
kW
Total Net Heating Capacity
(2)(6)
kW
Water flow in heating mode
(2)
l/s
Pressure drop in heating mode
(2)
kPa
Sound Pressure
(3)
dB(A)
Sound Power
(4)(7)
dB(A)
MED SPEED
Fan Power Input
(1)
W
Air flow rate
(1)
m³/h
Total capacity in cooling mode
(1)
kW
Total Net Cooling Capacity
(1)(6)(7)
kW
Sensible capacity in cooling mode
(1)
kW
Net sensible cooling capacity
(1)(6)(7)
kW
Net latent power in cooling
(1)(6)(7)
kW
Water flow in cooling mode
(1)
l/s
Pressure Drop in cooling mode
(1)
kPa
Total capacity (heating mode)
(2)
kW
Total Net Heating Capacity
(2)(6)
kW
Water flow in heating mode
(2)
l/s
Pressure drop in heating mode
(2)
kPa
Sound Pressure
(3)
dB(A)
Sound Power
(4)(7)
dB(A)
MAX SPEED
Fan Power Input
(1)
W
Air flow rate
(1)
m³/h
Total capacity in cooling mode
(1)
kW
Total Net Cooling Capacity
(1)(6)(7)
kW
Sensible capacity in cooling mode
(1)
kW
Net sensible cooling capacity
(1)(6)(7)
kW
Net latent power in cooling
(1)(6)(7)
kW
Water flow in cooling mode
(1)
l/s
Pressure Drop in cooling mode
(1)
kPa
Total capacity (heating mode)
(2)
kW
Total Net Heating Capacity
(2)(6)
kW
Water flow in heating mode
(2)
l/s
Pressure drop in heating mode
(2)
kPa
Sound Pressure
(3)
dB(A)
Sound Power
(4)(7)
dB(A)
SIZE AND WEIGHT
A
(5)
mm
B
(5)
mm
H
(5)
mm
Operating weight
(5)
kg
0606
0706
1108
2209
230/1/50
230/1/50
230/1/50
230/1/50
57
73
65
49
D
D
D
E
70
86
78
62
D
D
D
E
23,0
35,0
56,0
128
200
450
700
1380
1,38
2,80
4,22
7,49
1,36
2,77
4,17
7,37
0,98
1,93
3,08
5,65
0,96
1,90
3,02
5,53
0,40
0,87
1,14
1,84
0,07
0,13
0,20
0,36
4,2
15,9
15,8
18,6
1,30
2,85
4,20
7,75
1,32
2,88
4,25
7,88
0,06
0,14
0,20
0,37
3,8
16,6
15,9
20,1
31
32
40
47
40
41
49
56
35,0
54,0
99,0
237
290
617
960
1970
1,90
3,60
5,47
9,54
1,87
3,55
5,37
9,31
1,38
2,55
4,01
7,61
1,34
2,50
3,91
7,37
0,52
1,05
1,46
1,94
0,09
0,17
0,26
0,46
7,3
25,2
25,2
29,3
1,87
3,71
5,45
10,3
1,90
3,76
5,55
10,5
0,09
0,18
0,26
0,50
7,2
27,1
25,4
34,4
36
43
51
56
45
52
60
65
63,0
80,0
133
298
575
810
1300
2250
3,20
4,56
6,97
11,3
3,14
4,48
6,84
11,0
2,44
3,28
5,15
8,51
2,38
3,20
5,01
8,21
0,76
1,28
1,83
2,79
0,15
0,22
0,33
0,54
17,9
39,0
38,9
40,3
3,27
4,65
7,07
11,4
3,33
4,73
7,21
11,7
0,16
0,22
0,34
0,55
18,8
41,2
40,6
41,7
43
49
58
61
52
58
67
70
580
580
730
830
580
580
730
830
255
290
262
290
28
30
36
50
openscroll to see all sizesApplication undefined
a-CHD
ELECTRICAL DATA
Power supply
V/ph/Hz
4 PIPES SYSTEM CONFIGURATION
ENERGY EFFICIENCY
COOLING (EN14511 VALUE)
FCEER
(1)(6)
kW/kW
FCEER Class
HEATING ONLY (EN14511 VALUE)
FCCOP
(2)(6)
kW/kW
FCCOP Class
PERFORMANCE
MIN SPEED
Fan Power Input
(1)
W
Air flow rate
(1)
m³/h
Total capacity in cooling mode
(1)
kW
Total Net Cooling Capacity
(1)(6)(7)
kW
Sensible capacity in cooling mode
(1)
kW
Net sensible cooling capacity
(1)(6)(7)
kW
Net latent power in cooling
(1)(6)(7)
kW
Water flow in cooling mode
(1)
l/s
Pressure Drop in cooling mode
(1)
kPa
Total capacity (heating mode)
(2)
kW
Total Net Heating Capacity
(2)(6)
kW
Water flow in heating mode
(2)
l/s
Pressure drop in heating mode
(2)
kPa
Sound Pressure
(3)
dB(A)
Sound Power
(4)(7)
dB(A)
MED SPEED
Fan Power Input
(1)
W
Air flow rate
(1)
m³/h
Total capacity in cooling mode
(1)
kW
Total Net Cooling Capacity
(1)(6)(7)
kW
Sensible capacity in cooling mode
(1)
kW
Net sensible cooling capacity
(1)(6)(7)
kW
Net latent power in cooling
(1)(6)(7)
kW
Water flow in cooling mode
(1)
l/s
Pressure Drop in cooling mode
(1)
kPa
Total capacity (heating mode)
(2)
kW
Total Net Heating Capacity
(2)(6)
kW
Water flow in heating mode
(2)
l/s
Pressure drop in heating mode
(2)
kPa
Sound Pressure
(3)
dB(A)
Sound Power
(4)(7)
dB(A)
MAX SPEED
Fan Power Input
(1)
W
Air flow rate
(1)
m³/h
Total capacity in cooling mode
(1)
kW
Total Net Cooling Capacity
(1)(6)(7)
kW
Sensible capacity in cooling mode
(1)
kW
Net sensible cooling capacity
(1)(6)(7)
kW
Net latent power in cooling
(1)(6)(7)
kW
Water flow in cooling mode
(1)
l/s
Pressure Drop in cooling mode
(1)
kPa
Total capacity (heating mode)
(2)
kW
Total Net Heating Capacity
(2)(6)
kW
Water flow in heating mode
(2)
l/s
Pressure drop in heating mode
(2)
kPa
Sound Pressure
(3)
dB(A)
Sound Power
(4)(7)
dB(A)
SIZE AND WEIGHT
A
(5)
mm
B
(5)
mm
H
(5)
mm
Operating weight
(5)
kg
0706
1108
2209
230/1/50
230/1/50
230/1/50
61
55
34
D
D
E
82
45
45
D
E
E
35,0
56,0
128
450
700
1380
2,42
3,59
5,14
2,39
3,54
5,01
1,77
2,63
3,87
1,74
2,58
3,74
0,65
0,96
1,27
0,12
0,17
0,25
9,2
22,0
14,8
2,76
2,51
5,79
2,79
2,56
5,92
0,07
0,06
0,14
4,8
8,0
11,2
32
40
47
41
49
56
54,0
99,0
237
617
960
1970
2,87
4,61
6,56
2,82
4,51
6,33
2,12
3,43
5,04
2,07
3,33
4,80
0,75
1,18
1,52
0,14
0,22
0,31
12,0
34,4
23,1
3,22
3,14
7,37
3,28
3,24
7,61
0,08
0,08
0,18
6,6
10,7
19,1
43
51
56
52
60
65
80,0
133
298
810
1300
2250
3,85
5,83
7,64
3,77
5,70
7,35
2,87
4,36
5,91
2,79
4,23
5,62
0,98
1,47
1,73
0,18
0,28
0,37
19,2
52,4
30,4
3,67
3,93
8,21
3,75
4,06
8,51
0,09
0,10
0,20
8,7
14,1
24,2
49
58
61
58
67
70
580
730
830
580
730
830
290
262
290
30
36
50
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