Recessed ceiling fan coil unit

Description

Iris Ceiling is the recessed ceiling fan coil unit able to cover the heating and cooling needs of premises both in residential and tertiary (offices and commercial premises) and receptive.

The special conformation of Iris Ceiling directs the flow of air introduced towards the walls (Coanda effect) and not directly downwards, avoiding that annoying air movement that is traditionally perceived in the area below the cassette fan coils.

In the vertical flow version the deflectors are adjustable to allow the user the most appropriate regulation of the air flow.
Iris Ceiling is characterized by a modern and elegant design that integrates perfectly even with traditional modular false ceilings.

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Components and performance characteristics

Available in sizes 5
Available with AC or EC motors for residential and tertiary sectors
Available in 2 and 4 tubes version
Air emission with "Coanda effect"
Panel in painted sheet of 8 thickness mm
The panel can be painted in the color of the ceiling
Simple panel to open for maintenance operations
Optional panel with adjustable fins
Pleasant design for total false ceiling integration
Simple to install and configure
Wide range of controls and adjustment systems

Air intake with Coanda effect

Coanda air effect fan coil The special shape of the Iris Ceiling diffusion frame allows to exploit the "Coanda effect"through which the air is pushed towards the false ceiling and then fall back to the walls.

Unlike traditional systems, air is introduced into the environment at a very low speed and sideways do not cause any inconvenience to the occupants.

Iris Ceiling thus ensures greater and more uniform air circulation in the environment, improving comfort.

Innovative Design

Iris ceiling, elegance ceiling The Iris Ceiling fan coil unit has a pleasant design with linear and rounded shapes that make it suitable for both the residential and commercial sectors. Versatile and elegant, it can be installed in any environment and type of false ceiling.

The galvanized sheet panel allows you to paint Iris Celing of the desired color so as to fully integrate it with the false ceiling and the surrounding environment.

Iris Ceiling is synonymous with design innovation and comfort.

EC Brushless performing motors

Brushless fan coil motors Iris Ceiling is also available with EC Brushless motors.

The EC Brushless electric motors allow you to fine-tune the speed of the fan assembly, limiting the energy supply to the actual workload required without unnecessary waste.

The excellent performance of Iris Ceiling allows to treat large rooms with fewer units per room.

Features and Models

USA B	EC Brushless motor	Refrigerating capacity	Thermal Pot	Max air flow rate
Iris Ceiling 51		1.44 kW max	2.25 kW max	550 m³/h
Iris Ceiling 72		2.56 kW max	3.83 kW max	710 m³/h
Iris Ceiling 72 B	✓	2.32 kW max	3.49 kW max	626 m³/h
Iris Ceiling 92		3.07 kW max	4.63 kW max	940 m³/h
Iris Ceiling 92 B	✓	2.93 kW max	4.38 kW max	854,6 m³/h
Iris Ceiling 93		3.99 kW max	5.74 kW max	940 m³/h
Iris Ceiling 93 B	✓	3.75 kW max	5.43 kW max	854,6 m³/h
Iris Ceiling 283		7.97 kW max	10.96 kW max	1660 m³/h
Iris Ceiling 283 B	✓	8.15 kW max	11.17 kW max	1700 m³/h

Operating Conditions
Heating: Air 20 ° C - Water inlet 45 ° Cb-b -Water output 40 ° C
Cooling: Air 27 ° C bs 19 ° C / bu-Water 10 ° C / 15 ° C

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Design

Panel with fixed fins in horizontal position (COANDA): air diffusion takes place on all 4 sides of the unit.

Panel with manually adjustable fins allows you to adjust the air flow even vertically. 3 COANDA EFFECT but minimum speed.

If the ceiling height is higher than 3 and therefore there is the need to direct the air flow downwards, a panel with adjustable fins is available as an accessory. In this way it is possible to manually set, for each of the four sends, the orientation of the flow: horizontal (with Coanda effect), vertical or in intermediate position.

Specifications

Structure: made of galvanized steel sheet. The robust structure prevents vibrations and includes false ceiling mounting brackets.
Front panel: made of painted sheet. The shape of the deflectors guarantees a Coanda effect to the outgoing air flow. As an accessory, it is possible to have the adjustable deflectors to have a Coanda effect or vertical air flow (or intermediate positions). The pleasant design of the panel is perfectly integrated in any environment and type of false ceiling.
Accessibility: the filter can be removed without the use of tools. The accessibility to the internal components (fan and condensate drain pump) is guaranteed by removing the front panel. The hydraulic connections, the valves and the electrical panel are on the same side and therefore it is necessary to create a single inspection hatch in the false ceiling.
Filter: G1 class (classified according to EN 779: 2012), thickness 6 mm in the propylene net.
Fan group: composed of backward curved blades fans coupled directly to the engine. The fan is made of reinforced plastic.
The motor and the fans are balanced after being assembled, to ensure the absence of vibrations. Motor mounted on maintenance-free ball bearings.
The AC motor is 3 speed, IP44 protection class with insulation class "B". Built-in thermal protection.
The EC motor is 0-10V control, IP54 protection class, "B" insulation class, interference emissions according to EN 6100-6-3 (civil environment), thermal protection of motor and electronics, protection for rotor blocked.
Battery: made of copper tube 3 / 8 "diameter and high efficiency corrugated aluminum fins, with manual air vent valve in the upper part Nominal pressure PN10.
Condensate collection tray: air conveyor made of expanded polystyrene (PPE) with condensation tray in molded plastic, which guarantees the absence of water leakage even after long use. The shape of the tank facilitates the outflow and guarantees minimum water stagnation.
Isolation: Enclosure body insulated with expanded cross-linked polyethylene according to EN 13501-1 standard. Insulated front panel with polyethylene.
Electrical cabinet: made of galvanized steel sheet and positioned on the same side of the hydraulic connections.
Condensate drain pump: Centrifugal type, equipped with double level float (ON-OFF pump and alarm) and check valve (to avoid the return of unpleasant odors from the exhaust and reduce the noise to the gurgling). The maximum head of the pump is 650 mm, measured from the edge of the panel.

Dimensional Iris Ceiling

Dimensions	UM	51	72 72B	92 92B	93 93B	283 283B
A	mm	575	575	575	575	820
B	mm	270	270	270	270	310
C	mm	575	575	575	575	820
Weight	kg	27	28	28	30	30

Installation

Installation of the brackets

Fasten the four brackets supplied with the threaded bars, with nut, locknut and M8 washer (not supplied).

The hooks of the brackets temporarily allow the machine to be supported. Fix the brackets to the machine stably with the self-tapping screws supplied (2 screws for bracket).

Check that the machine is perfectly horizontal and that it is aligned with the false ceiling. If necessary, adjust the height using the nut and locknut that lock the threaded rod to the bracket.

Panel adjustment

Adjusting the wings The panel can be provided with fixed fins with horizontal air diffusion (coanda effect) or with manually adjustable fins in position with horizontal, vertical or intermediate position diffusion. The type of panel is easily recognizable by observing the presence or absence of rectangular slots for vertical air flow.

Horizontal air diffusion