Model			NFD-V1000-4-2P
Power supply		V/Ph/Hz	220-240/1/50
Air flow (H/M/L)		m3/h	1813/1341/932
		CFM	1066/788/548
Standard external static pressure		Pa	12Pa (default); 30/50Pa can be set through dial switch on PCB
Cooling1	Capacity (H/M/L)	kW	7.98/6.19/4.37
	Water flow rate(H/M/L)	m3/h	1.47/1.12/0.78
	Water pressure drop(H/M/L)	kPa	13.81/8.63/4.75
	Power input(H/M/L)	W	93/49/21
Heating2	Capacity (H/M/L)	kW	9.92/7.94/5.86
	Water flow rate(H/M/L)	m3/h	1.68/1.35/1.00
	Water pressure drop(H/M/L)	kPa	19.72/18.9/11.1
	Power input(H/M/L)	W	102/46/20
Heating3	Capacity (H/M/L)	kW	11.55/9/6.46
	Water flow rate(H/M/L)	m3/h	1.47/1.12/0.78
	Water pressure drop(H/M/L)	kPa	15.42/7.5/4.1
	Power input(H/M/L)	W	103/46/20
Sound pressure level	0Pa (H/M/L)	dB(A)	50.4/42.7/33.1
Fan motor	Type		DC Motor
	Quantity		2
Fan	Type		Centrifugal, forward-curved blades
	Quantity		4
Coil	Row		4
	Max. working pressure	MPa	1,6
	Diameter	mm	Ø 9.52
Net dimensions (W×H×D)		mm	1566×241×522
Packing size (W×H×D)		mm	1615×260×560
Net weight		kg	36,4
Gross weight		kg	41,9
Water inlet/outlet pipe		inch	RC3/4
Drain pipe		inch	ZG3/4

Notes:
H:High fan speed; M: Medium fan speed; L: Low fan speed.
1: . Cooling mode (2 and 4-pipe coil): entering air temperature 27°C DB/1 9°C WB, entering/leaving water temperature
7°C /12°C.
2: Heating mode（1）: (2-pipe coil): entering air temperature 20°C DB, entering/leaving water temperature 45/40°C.3: Heating mode（2）: (2-pipe coil): entering air temperature 20°C DB, enter water teperaure/water flow 50°C/*(same
water flow as in standard rating condition in cooling)
4: Sound pressure level is tested in a semi-anechoic test room.
5: The external static pressure test condition is 0 Pa.