IQK

Fan coils
IQK

Fan coils

Cassette fan coil terminals for heating/cooling

Cassette

Cassette range of hydronic fan units for heating and cooling systems, ideal for any residential or commercial application. The fan coil units can be combined with the newest low temperature heating generators, such as condensing boilers and heat pumps.

Year-round comfort, high efficiency and minimised energy consumption are obtained thanks to the heating/cooling operation mode. DC inverter technology provides for maximum operating efficiency, with savings on consumptions of up to 70% in comparison with standard fans.

The high efficiency DC inverter fan reduces vibration for maximum end-user comfort.

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Characteristics

Models: 535, 781, 1229, 1530, 1871 air flow m³/h
High efficiency and silent operation
Complete comfort control via the remote control supplied as standard
Condensate drain pump included
Primary air intake option: ideal for promoting indoor air quality
2-pipe system

Features

Heating and cooling

A year-round comfort: you can heat your home in winter and cool it in summer, with one sole product

Technical Specification

MODELS		IQK 30	IQK 40	IQK 60	IQK 70	IQK 110
Electrical data
Electrical power supply	V/Ph/Hz	230 ± 10V/1/50	230 ± 10V/1/50	230 ± 10V/1/50	230 ± 10V/1/50	230 ± 10V/1/50
Rated power supply	W	15	43	49	76	128
Air flow (A/M/B)	m³/h	535/429/322	781/611/494	1229/1020/810	1530/1224/1101	1871/1415/1198
Cooling (1)
Power (A/M/B)	kW	2,98/2,53/2,00	4,20/3,48/3,01	6,12/5,45/4,60	7,84/6,84/6,35	11,19/8,82/7,48
Water flow (A/M/B)	m³/h	0,53/0,45/0,35	0,75/0,61/0,54	1,10/0,96/0,81	1,43/1,24/1,13	1,96/1,53/1,28
Water losses (A/M/B)	kPa	10,0/7,0/5,0	12,32/8,6/7,4	21,3/21,3/12,4	22,0/17,0/14,1	36,6/22,7/16,4
Heating (2)
Power (A/M/B)	kW	2,61/2,89/2,24	4,95/3,99/3,26	6,27/6,53/5,43	8,49/8,00/7,35	10,07/10,08/8,68
Water Flow (A/M/B)	m³/h	0,64/0,54/0,42	0,87/0,70/0,58	1,39/1,20/1,00	1,71/1,45/1,33	2,35/1,86/1,59
Water losses (A/M/B)	kPa	12,1/8,5/5,3	9,4/8,2/6,1	30,0/22,7/16,3	28,1/20,7/17,4	49,2/31,2/23,3
Heating (3)
Power (A/M/B)	kW	4,01/3,35/2,61	5,76/4,69/3,84	8,62/7,49/6,27	10,86/9,24/8,49	14,92/11,73/10,07
Water flow (A/M/B)	m³/h	0,53/0,45/0,35	0,75/0,61/0,54	1,10/0,96/0,81	1,43/1,24/1,13	1,96/1,53/1,28
Water losses (A/M/B)	kPa	8,2/6,0/3,8	11,41/6,5/5,4	19,1/14,8/10,6	19,9/15,2/12,6	34,3/21,3/15,0
Sound data
Sound pressure level (A/M/B) (4)	dB(A)	43/38/32	44/40/34	46/42/39	49/43/39
Level of sound power (A/M/B)(5)	dB(A)	55/50/44	56/51/45	58/53/50	61/55/50
Battery
Maximum operating pressure	Mpa	1,6	1,6	1,6	1,6	1,6
Machine body
Dimensions (wxhxd)	mm	575x575x261	575x575x261	840x840x230	840x840x230	840x840x230
Net weight	kg	16,5	16,5	23	27	29,6
Panel
Dimensions (wxhxd)	mm	647x647x50	647x647x50	950x950x45	950x950x45	950x950x45
Net weight	kg	2,5	2,5	6	6	6
Connections
Hydraulic connection	Inches	3/4”	3/4”	3/4”	3/4”	3/4”
Outlet pipe (external diameter)		Ø 25	Ø 25	Ø 32	Ø 32	Ø 32

A: High speed fan; M: Average speed fan; B: Low speed fan.
(1) Cooling mode: inlet air teperature 27°C d.b. /19°C w.b., inlet/outlet water temperature 7°C/12°C.
(2) Heating mode: inlet air teperature 20°C d.b., inlet/outlet water temperature 45/40°C.
(3) Heating mode: inlet air teperature 20°C d.b., inlet/outlet water temperature 50°C (same water flow as in standard cooling mode).
(4) Sound tested in semi-anechoic chamber, according to ISO 3744, 1m distance (conditions as note (2)).
(5) According to ISO 3744 (conditions as note (2)).