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J03 • Fan-coil units with EC Brushless motor with Inverter

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Fan-coil units with EC Brushless motor with Inverter in 10 sizes for a 2-pipe system (FC with 1 coil), 10 sizes for a 4-pipe system (FC with 2 coils), 14 different versions (+ 3 special versions), a wide variety of accessories and a high product flexibility allowing any installation to satisfy all requirements.

Advantages: modulating performances 0-100%, energy saving, CO2 emissions reduction, maximum noise reduction.

Application

For cooling and/or heating of hotels, shops, offices,...

Composition

Cabinet (for versions VM1-VM2-VM3-VM4-VM5-OM1-OM2-OM3 only): beautiful, smart, modern styled cabinet, standard white colour (similar to RAL 9010) or any other RAL colour on request, thermo acoustic internal insulation, 220 mm depth, air delivery grills
Bearing: structure made of extremely thick galvanized steel-sheet with holes for mounting on wall/ceiling + internal thermal-acoustic insulation
Drain pan: condensation drain with thermal insulation
Coil(s): made of copper pipes and aluminium fins fixed by mechanical expansion, standard connections on the left side; on request (no additional charge) connections on the right side
Fan: including 1, 2 or 3 centrifugal fans with double air inlet, statically and dynamically balanced
Electric motor: Motor Brushless DC (DC= Direct Current) = Brushless EC (EC= electronic): last generation Electronic Motor, with permanent magnets, Brushless, DC, equipped with the driving electronics (Inverter). IP 40, Class B, electric cables protected by double insulation, 230Vac–1Ph–50/60Hz. Continuous variation 0-100% of the RPM
Filter: High efficiency air filter, easily removable and cleanable

Versions

With or without cabinet
Vertical or horizontal execution
Parapet or concealed

Accessories

2 or 4-way control valve available with 3-point modulating actuator
Auxiliary drain pan
Electrical heater 230V
Feets
Fresh air intake louver. Available manual version (SAM) and motorized version (SAA)
Air supply and air intake straight plenum with air grill suitable to be connected to all plenums
Control panels (wall or built-in)
Condensate pump

Technical Data

Sizes			12	22	32	42	52	62	72	82	92	102
			Nominal performances (ref. modulating signal which guarantees “Air Flow FCE Brushless = Air flow of the corresponding asynchronous FC”)
			2-pipes
Cooling capacity	Total (1)	W	1.500	2.000	2.530	3.020	3.750	4.250	5.520	6.420	7.440	8.790
Cooling capacity	Sensible (1)	W	1.290	1.620	2.070	2.310	2.870	3.230	4.330	4.800	5.600	6.420
Heating capacity (2)		W	3.740	4.910	5.980	6.710	8.160	9.440	12.000	13.300	15.300	17.600
Nominal Air flow (3)		m³/h	370	400	500	550	670	720	1.000	1.050	1.255	1.255
Water flow (4)	Total (1)	l/h	258	344	436	520	645	731	950	1.105	1.280	1.512
Water flow (4)	Sensible (1)	l/h	322	423	515	578	702	812	1.032	1.144	1.316	1.514
Water pressure drops (5)	Cooling	kPA	13.1	16.30	18.50	20.80	22.60	24.1	24.50	27.1	28.1	27.70
Water pressure drops (5)	Heating	kPA	15.90	19.20	20.1	20	20.90	23.20	22.60	22.70	23.20	21.70
Sound levels (6)	Nominal	dB(A)	36	39	41	43	34	36	42	43	46	46
Current input (operating values)			19W-0,15A	25W-0,19A	27W-0,20A	34W-0,25A	23W-0,16A	26W-0,20A	46W-0,31A	53W-0,35A	73W-0,48A	73W-0,48A
Reference control signal (10)			5,8 Vdc	6,8 Vdc	7,1 Vdc	8,0 Vdc	5,7 Vdc	6,2 Vdc	8,0 Vdc	8,5 Vdc	10 Vdc	10 Vdc
Power supply			Power: 230Vac/1Ph/50/60Hz Signal: 0-10Vdc
			4-pipes
Cooling capacity	Total (1)	W	1.450	1.940	2.470	2.920	3.650	4.110	5.390	6.230	7.440	8.790
Cooling capacity	Sensible (1)	W	1.240	1.570	2.020	2.220	2.780	3.110	4.210	4.640	5.600	6.420
Heating capacity (2)		W	1.880	1.980	3.180	3.350	4.380	4.550	6.290	6.460	8.090	8.090
Nominal Air flow (3)		m³/h	350	380	480	520	640	680	960	1.000	1.255	1.255
Water flow (4)	Total (1)	l/h	250	334	425	503	628	707	928	1.072	1.280	1.512
Water flow (4)	Sensible (1)	l/h	162	171	274	289	377	392	541	556	696	696
Water pressure drops (5)	Cooling	kPA	12.3	15.40	17.60	19.50	21.40	22.5	23.40	25.1	28.1	27.70
Water pressure drops (5)	Heating	kPA	7.30	8.10	11.7	13	21.30	23	41.1	43.40	38.60	38.60
Sound levels (6)	Nominal	dB(A)	34	36	40	42	33	34	41	42	46	46
Current input (operating values)			16W-0,13A	23W-0,17A	26W-0,19A	30W-0,22A	22W-0,15A	23W-0,17A	42W-0,29A	46W-0,31A	73W-0,48A	73W-0,48A
Reference control signal (10)			5,5 Vdc	6,1 Vdc	6,9 Vdc	7,5 Vdc	5,4 Vdc	5,9 Vdc	7,6 Vdc	8,0 Vdc	10 Vdc	10 Vdc
Power supply			Power: 230Vac/1Ph/50/60Hz Signal: 0-10Vdc
Technical data refer to the following conditions: Standard unit - Atmospheric pressure 1013 mbar - Power supply 230Vac/1Ph/50Hz.
(1) (2) (3) (4) (5): Nominal technical data , ref. air flow (3) to the (10) indicated signal and unit with free air flow (External static pressure ESP=0Pa).
(1) Cooling: Air temp.: 27°Cd.b., 19°Cw.b. - Entering/leaving water temp. 7/12°C - Nominal speed (ref. Signal (10) = air flow (3)). For different air flows (ex. Max and/or Min speed and/or ESP > 0Pa) see (8)+(9): ref. nominal air flows, entering water temp. 7°C and water flow as for nominal speed (4).
(2) Heating: Air temp.: 20°C - Entering/leaving water temp. 70/60°C - Nominal speed (ref. Signal (10) = air flow (3)). For different air flows (ex. Max and/or Min speed and/or ESP > 0Pa) see (8)+(9): ref. nominal air flows, entering water temp. 70°C and water flow as for nominal speed (4).
(1) (2) (9) Cooling and Heating capacities: Data calculated by SW and measurements made in calorimetric room ref. UNI 7940 part 1°-2° , UNI-EN 1397/2001 standards.
(3) (8) Air flow and Static pressure: Nominal data measured with casing ref. AMCA210-74 fig.12 standards and plenum + diaphragm ref. CNR-UNI10023 standards.
(8) Air flow curves: Max= 10Vdc signal ; Med= nominal signal (10), (size 90-100: x0,8Max) ; Min= 3Vdc signal (ref. SW "Constant Voltage" + constant ratio).
(6) Sound Levels: Free field sound pressure, 2 m distance. Data calculated based on sound power measured in riverberation room ref. ISO 3741 - ISO 3742 standards.
(7) Electrical data: MAX value of motor label = reference value for the electrical system design. All the elect. data measured with Wattmeter Jokogawa WT110.

Sizes			12	22	32	42	52	62	72	82	92	102
ECO (3Vdc)			Expected operating conditions (balance "Unit's performances = required performances")
Air flow; Sound Levels			240 m³/h ; 23 dB(A)		285 m³/h ; 26 dB(A)		424 m³/h ; 22 dB(A)		514 m³/h ; 24 dB(A)		536 m³/h ; 25 dB(A)
Current input (operating values)			9W - 0,09A		9W - 0,10A		10W - 0,09A		11W - 0,10A		11W - 0,09A
RANGE 10-1Vdc			MAX performances ref. 10Vdc signal; MIN ref. 1Vdc (for signal <1Vdc the unit is OFF)
Cooling cap.	Total	W	1.810-880	2.320-1.130	2.830-1.400	3.220-1.600	4.630-2.130	5.070-2.330	6.010-3.060	6.820-3.470	7.440-3.780	8.790-4.460
Heating capacity		W	4.680-1.970	5.860-2.470	6.840-2.940	7.250-3.120	10.510-4.130	11.650-4.580	13.280-5.900	14.300-6.350	15.300-6.780	17.600-7.800
Air flow		m³/h	537 - 127		625 - 153		1.021 - 215		1.184 - 306		1.255 - 323
Sound Levels		dB(A)	45 - 10		47 - 10		45 - 12		46 - 9		46 - 11
Current input (operating values)			48-6W ; 0,32-0,07A		54-6W ; 0,36-0,07A		65-6W ; 0,44-0,07A		74-6W ; 0,49-0,08A		73-6W ; 0,48-0,07A

Dimension table

	12	22	32	42	52	62	72	82	92	102
L x H x S	L 670 x H 470 x S 220		L 870 x H 470 x S 220		L 1.070 x H 470 x S 220		L 1.270 x H 470 x S 220		L 1.470 x H 470 x S 220
A - B	A=400 ; B=425		A=600 ; B=625		A=800 ; B=825		A=1.000 ; B=1.025		A=1.200 ; B=1.225