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Product performance
Heat output - EC
Model
Fan
Reference
Speed
Voltage VDC
Low
Mid
EC 60
High
Low
Mid
EC 90
High
Low
Mid
EC 120
High
Low
Mid
EC 150
High
Low
Mid
EC 180
High
Model
Fan
Air Volume (m
Reference
Speed
Low
Mid
EC 60
High
Low
Mid
EC 90
High
Low
Mid
EC 120
High
Low
Mid
EC 150
High
Low
Mid
EC 180
High
*a typical room is taken as a room with a volume of 173m
against a wall or ceiling (radiating noise in a quartersphere). No allowance is made for attenuation provided by ceilings, enclosures or ductwork.
Outputs based upon testing at EN442: 2014 using mean water temperature and an entering air temperature of 20°C with a 10°C temperature
drop between flow and return.
Control
40°C
45°C
MWT
MWT
3.4
0.85
1.20
4.9
1.02
1.53
6.4
1.18
1.85
3.2
1.68
2.23
4.6
2.22
3.07
6.1
2.75
3.90
3.1
1.62
2.34
4.3
2.31
3.25
5.5
2.99
4.15
2.8
2.95
3.72
4.0
3.99
4.99
5.1
5.02
6.26
2.8
3.64
5.20
3.9
4.51
6.18
4.9
5.38
7.16
/h)
Air Volume (l/s)
3
201.00
55.90
290.50
80.75
380.00
105.60
297.00
80.75
450.50
124.38
604.00
168.00
419.30
116.50
549.65
152.68
680.00
188.89
459.80
127.72
598.10
166.14
736.40
205.56
542.00
150.56
690.00
191.67
838.00
232.78
and a reverberation time of 0.8 seconds at 500 Hz with one unit installed, situated
3
50°C
55°C
60°C
MWT
MWT
MWT
1.45
1.80
2.16
1.92
2.37
2.76
2.38
2.93
3.36
3.01
3.49
4.05
4.05
4.66
5.42
5.08
5.82
6.78
3.32
3.98
4.71
4.27
5.15
6.07
5.21
6.31
7.42
4.49
5.27
6.045
5.99
6.99
7.97
7.49
8.71
9.90
6.78
8.24
9.39
7.85
9.51
10.95
8.91
10.77
12.50
Specific Fan
Power w/ls
Consumption (W)
0.14
0.26
0.32
0.20
0.34
0.40
0.14
0.26
0.34
0.17
0.35
0.47
0.19
0.40
0.55
Issue 001 - October 2023 | SmithsEP.co.uk | 7
65°C
70°C
75°C
MWT
MWT
MWT
2.35
2.73
3.08
3.18
3.58
4.05
4.00
4.43
5.02
4.45
5.12
5.49
6.01
6.81
7.34
7.56
8.49
9.19
5.62
6.32
6.99
7.02
7.91
8.74
8.41
9.50
10.48
6.79
7.54
8.29
8.99
9.97
10.98
11.19
12.39
13.67
10.33
11.24
12.15
12.36
13.70
15.07
14.39
16.16
18.0
Power
NR in typical room*
8.00
34.00
21.00
41.50
34.00
49.50
16.00
34.00
42.00
41.50
68.00
49.97
16.00
34.00
40.00
42.00
64.00
49.96
22.00
34.70
59.00
41.50
96.00
49.38
29.00
34.90
78.50
41.50
128.00
49.00
80°C
MWT
3.40
4.38
5.36
6.03
7.93
9.83
7.61
9.60
11.59
9.04
11.93
14.82
13.01
16.40
19.78
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