FBW-EH/B 231÷1231

FAN COIL UNITS WITH CABINET AND CENTRIFUGAL FANS.

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The hydronic Fan Coil units with cabinet FBW-EH/B 23÷143, feature an exclusive and compact design combined with the highest efficiency and noiseless operation.
Part of an hydronic system equipped with a liquid Chiller, they generate cool air silently and with instantaneous reaction. A filter, easily removable and washable, absorbs and holds suspended dust, allowing constant cleaning cycles and maintaining an adequate air quality, in accordance with hygiene standards, especially in high occupancy locations.
The units, equipped with 3 speed AC motor, allowing user to choose select according to needs, thus assuring a total comfort.

Features

Cabinet made of galvanized steel-sheet, with internal 10mm thermal-acoustic insulation.
Condensate drain pan provided with natural condensation drain and thermal insulation.
Heat exchanger coil made of copper pipes and aluminium fins, water connections provided with anti-torsion system, manual air vent and water drain valves.
Fan section provided with centrifugal fan directly coupled to the 3 speed AC motor. User can select High, Medium and Low fan speed according to requirement.
Easily removable and washable nylon air filter.
Standard water connections on the left side in front of the unit.

Technical data

			231	331	431	531	631	831	1031	1231
Cooling	Total cooling capacity (1)	kW	2,53	3,31	4,24	5,00	5,89	8,04	9,29	11,80
	Sensible cooling capacity (1)	kW	1,49	2,10	2,85	3,35	4,04	5,52	6,73	8,30
	Water flow (1)	l/h	440	570	730	860	1010	1380	1600	2030
	Pressure drops (1)	kPa	14	29	17	24	33	34	26	44
Heating	Heating capacity (2)	kW	2,45	3,17	4,09	4,47	5,69	7,29	8,79	11,60
	Water flow (2)	l/h	210	271	350	383	488	625	754	995
	Pressure drops (2)	kPa	7	14	22	28	40	15	21	40
Air flow	Max	m³/h	340	510	680	850	1020	1360	1700	2040
	Med	m³/h	279	418	558	697	836	1115	1394	1673
	Min	m³/h	170	255	340	425	510	680	850	1020
Available static pressure	STD version	PA	50	50	50	50	50	50	50	50
Sound pressure	Max (3)	dB(A)	34	35	37	38	40	41	43	45
	Med (3)	dB(A)	26	26	30	31	34	35	36	38
	Min (3)	dB(A)	24	22	24	25	26	27	33	34
Electrical characteristics	Power supply	V/Ph/Hz	230/1/50 - 60	230/1/50 - 60	230/1/50 - 60	230/1/50 - 60	230/1/50 - 60	230/1/50 - 60	230/1/50 - 60	230/1/50 - 60
Electrical characteristics	Max absorbed power	kW	0,046	0,065	0,078	0,090	0,115	0,162	0,187	0,227
Water connections		"G	3/4"	3/4"	3/4"	3/4"	3/4"	3/4"	3/4"	3/4"
Weights	Transport weight	kg	15	18	21	22	24	34	38	42
L	STD	mm	560	560	560	560	560	560	560	560
W	STD	mm	675	815	915	995	1095	1425	1525	1725
H	STD	mm	231	231	231	231	231	231	231	231

Dimensions

			231	331	431	531	631	831	1031	1231
L	STD	mm	560	560	560	560	560	560	560	560
W	STD	mm	675	815	915	995	1095	1425	1525	1725
H	STD	mm	231	231	231	231	231	231	231	231

Notes

1 Ambient air temperature 27 °C d.b./19.5 °C w.b., water temperature 7/12 °C.
2 Temperatura aria ambiente 21 °C b.s., temperatura acqua 45/40 °C.
3 Sound pressure level measured at 1 m from the unit with reverberation time 0,5 s.
N.B. (1) Inhibited ethylene glycol can be added to the water.
N.B. (2) Maximum operating pressure 1500 kPa.
N.B. (3) Maximum inlet water temperature 90 °C.