A fan coil unit (FCU) is a heat exchange device consisting of a heat exchanger coil and a forced-air fan. Fan coil units circulate hot or cold water through circuits built into the coils and move air in the room to heat or cool the air to condition the space. Under the condition
of a Hofmann heat pump, hot or cold water would circulate in the coil, to remove or add heat to the air through heat transfer.
Speed control of the fan motor within the fan coil is effectively used to control the desired heating and cooling output from the unit. Hofmann offers a wide range of fan coils in a variety of styles with DC motors available.
Specifications
| Hofmann Fan heater |
| Model |
JM |
BM150 |
BM350 |
BM450 |
BM550 |
| (a) Total cooling capacity |
kW |
0.75 |
1.50 |
2.20 |
3.10 |
| Sensible cooling capacity |
kW |
0.61 |
1.25 |
1.90 |
2.60 |
| Water flow |
l / h |
142 |
302 |
453 |
573 |
| Water pressure drop |
kPa |
7.00 |
9.00 |
22.00 |
28.00 |
| (b) Heating capacity |
kW |
0.99 |
2.00 |
2.80 |
4.20 |
| Water flow |
l / h |
142 |
302 |
453 |
573 |
| Water pressure drop |
kPa |
6.50 |
7.00 |
18.50 |
24.50 |
| (c) Heating capacity |
kW |
1.55 |
3.10 |
4.60 |
6.30 |
| Water flow |
l / h |
162 |
343 |
471 |
600 |
| Water pressure drop |
kPa |
7.00 |
7.50 |
19.00 |
25.00 |
| Water content in the coil |
and |
0.48 |
0.85 |
1.15 |
1.48 |
| Maximum working pressure |
tape |
10 |
10 |
10 |
10 |
| Water pipe connection |
inch |
G1/2 |
G1/2 |
G1/2 |
G1/2 |
| (d) Maximum air flow |
m3/h |
160 |
320 |
460 |
580 |
| (d) Minimum air flow |
m3/h |
50 |
150 |
200 |
300 |
| Power supply |
V/Ph/Hz |
230/1/50 |
230/1/50 |
230/1/50 |
230/1/50 |
| Maximum operating current |
AND |
0.12 |
0.16 |
0.21 |
0.24 |
| Maximum input power |
W |
14 |
23 |
27 |
33 |
| (e) Maximum noise |
dB(A) |
39 |
40 |
42 |
42.1 |
| (e) Minimum noise |
dB(A) |
19.8 |
18.3 |
19.1 |
21 |
| Length |
mmm |
694 |
894 |
1094 |
1294 |
| Height (without feet) |
mmm |
580 |
580 |
580 |
580 |
| Depth |
mmm |
129 |
129 |
129 |
129 |
| Net weight |
kg |
16 |
22 |
28 |
34 |
| Gross weight |
kg |
18 |
24 |
30 |
36 |
Note:
(a) Cooling: Water inlet/outlet 7/120; Room temperature DB/VB 27/1900.
(b) Heating: Water inlet 500°C, water flow as in cooling mode; Room temperature 200°C.
(c) Heating: Water inlet 700°C, outlet 600°C; Room temperature 200°C.
(d) Airflow measured with clean filter.
(e) Sound pressure level tested according to EN12102:2008 and IS03745:2012 and certified by Intertek.
(f) Specifications are subject to change without notice. For actual unit specifications, please refer to unit designations.
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