FDW-M 23÷123

Ceiling concealed Fan Coil units. Draw Through

The Draw Through ceiling concealed Fan Coil units of the FDW-M series are designed for installation in domestic ambients or in service business including offices, hotels, restaurants, gyms and shops.
If connected to a system equipped with a water chiller, the fan coil generates cool air silently and with instantaneous reaction. Otherwise, during the winter, if combined with a heating system with boiler or heat pump, it delivers warm air to satisfy the heating needs of households and the service industry alike.
A filter, which absorbs and retains dust in suspension, allows to keep the air quality at a suitable level and its easy removal enables continuous cleaning cycles to be carried out which are particularly important in order to guarantee suitable hygiene standards in highly frequented rooms.

Versions

FDW-M - Built-in horizontal unit rear inlet and horizontal delivery
FDW-M/AP - Built-in horizontal unit rear inlet and horizontal delivery. With high ESP fans

Power range

2.4-12.0 kW
0.7-3.5 Ton

Features

Structure made of galvanized sheet complete with heat/sound insulation, filter and natural discharge condensation tray.
Radial fan type directly coupled to a 4-speed single phase electric motor, with 3 speeds connected in the standard configuration.
Heat exchanger coils with copper pipes and aluminium fins with airvent on the distributors.
Standard water connections on left side based on air flow direction, they are easily converted to opposite side directly on-site without requiring additional parts.

Accessories

Loose accessories

C Auxiliary condensate drain pan
V2 3-Way on/off valve for 2-Pipe system

Technical data

			23	33	43	63	83	103	123
Cooling	Total cooling capacity (1)	kW	2,37	3,36	4,62	6,66	8,32	9,86	12,43
	Sensible cooling capacity (1)	kW	1,70	2,43	3,31	4,77	6,06	7,22	9,04
	Water flow (1)	l/h	408	578	795	1146	1431	1696	2138
	Pressure drops (1)	kPa	17	13	25	56	14	21	36
Heating	Heating capacity (2)	kW	4,71	6,76	9,13	13,18	16,96	20,12	25,02
	Water flow (2)	l/h	405	581	785	1133	1459	1730	2152
	Pressure drops (2)	kPa	13	18	19	42	12	17	29
Water connections		"G	3/4"	3/4"	3/4"	3/4"	3/4"	3/4"	3/4"
Air flow	Max	m³/h	420	610	830	1220	1630	1970	2450
	Med	m³/h	360	480	590	990	1330	1630	2090
	Min	m³/h	240	340	420	850	1020	1330	1820
Available static pressure	STD version	Pa	0 / 30	0 / 30	0 / 30	0 / 30	0 / 30	0 / 30	0 / 30
Available static pressure	AP version	Pa	60 / 80	60 / 80	60 / 80	60 / 80	60 / 80	60 / 80	60 / 80
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
Electrical characteristics	Max absorbed power	kW	0,064	0,088	0,116	0,188	0,258	0,284	0,342
Sound pressure	Max (3)	dB(A)	34	38	38	44	41	44	45
	Med (3)	dB(A)	31	31	36	39	39	37	40
	Min (3)	dB(A)	27	30	34	33	33	35	33
Weights	Transport weight	kg	19	22	26	30	41	44	46
Weights	Operating weight	kg	17	20	24	28	39	42	44

Dimensions

			23	33	43	63	83	103	123
W	STD	mm	330	330	330	330	330	330	330
H	STD	mm	260	260	260	260	260	260	260
L	STD	mm	795	795	995	1105	1395	1525	1755

Notes

1 Ambient air temperature 27 °C d.b./19 °C w.b., water temperature 7/12 °C.
2 Ambient air temperature 20 °C d.b., water temperature 70/60 °C.
3 Sound pressure level measured at 1 m from the unit with reverberation time 0,5 s.