ELTA FANS CETO100 Installation Manual

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Installation manual
CETO100 - Centrifugal fan

Introduction

CETO100 (fig. 1) is a centrifgual fan designed to ensure
air extraction in small/medium-sized rooms such as bathrooms, toilets and kitchens.
Suitable for air discharge through long length ducting.
Wall or ceiling installation, surface or recessed in plasterboard walls (fig.2).

Read this manual carefully before using the product and keep it in a safe place for reference.
This product was constructed up to standard and in compliance with regulations relating to electrical equipment and must be installed by techni­cally qualified personnel.
The manufacturer assumes no responsibility for damage to persons or property resulting from failure to observe the regulations contained in this
booklet.

TECHNICAL SPECIFICATIONS

• Material: High quality, impact and UV-resistant ABS colour RAL 9010

• Design front cover removable for cleaning without the use of tools

• Highly quality forward-curved impeller for high performance and top silence.

• Single phase 2-speed motor with integral thermal protection.

• Motor mounted on ball bearings that guarantee a longer product life cycle (30,000 h) and suitable for cold climates

• The fan is double insulated: no earth connection is required

• Suitable for continuous or intermittent operation

• IPX4 degree of protection

• Power supply 220V to 240V~ 50/60Hz

Airflow

Model

CETO100 28.8/17.3 104/62 251/142 28/17 38/27

(max)

L/s

m3/h

Static pressure

Pa max

Power
W max

Sound pressure

dB(A) @3m

Fig. 1

PRECAUTIONS FOR INSTALLATION, USE AND MAINTENANCE

• The device should not be used for applications other than those specied in this manual.

• After removing the product from its packaging, verify its condition. In case of doubt, contact a qualied technician. Do not leave packaging

within the reach of small children or people with disabilities.

• Do not touch the appliance with wet or damp hands/feet.

• The device is not intended for use by persons (including children) with reduced physical, sensory or mental capacities or those with a lack of

experience and knowledge, unless they have been given supervision or instruction concerning use of the device from a person responsible for
their safety.

Children should be supervised to ensure that they do not play with the device.

• Do not use the product in the presence of inammable vapours, such as alcohol, insecticides, gasoline, etc.

• If any abnormalities in operation are detected, disconnect the device from the mains supply and contact a qualied technician immediately. Use

original spare parts only for repairs.

• The electrical system to which the device is connected must comply with regulations.

• Before connecting the product to the power supply or the power outlet, ensure that:

- the data plate (voltage and frequency) correspond to those of the electrical mains

- the electrical power supply/socket is adequate for maximum device power. If not, contact a qualied technician.

• The device should not be used as an activator for water heaters, stoves, etc., nor should it discharge into hot air/fume vent ducts deriving from
any type of combustion unit. It must expel air outside via its own special duct.

• Operating temperature: 0°C up to +50 °C.

• The device is designed to extract clean air only, i.e. without grease, soot, chemical or corrosive agents, or ammable or explosive mixtures.

• Do not leave the device exposed to atmospheric agents (rain, sun, snow, etc.).

• Do not immerse the device or its parts in water or other liquids.

• Turn off the main switch whenever a malfunction is detected or when cleaning.

• For installation an omnipolar switch should be incorporated in the xed wiring, in accordance with the wiring regulations, to provide a full

disconnection under overvoltage category III conditions (contact opening distance equal to or greater than 3mm).

• If the supply cord is damaged, it must be replaced by the manufacturer, its service agent or similarly qualied persons in order to avoid a

hazard.

• Do not obstruct the fan or exhaust grille to ensure optimum air passage.

• Ensure adequate air return into the room in compliance with existing regulations in order to ensure proper device operation.

• If the environment in which the product is installed also houses a fuel-operating device (water heater, methane stove etc., that is not a “sealed

chamber” type), it is essential to ensure adequate air intake, to ensure good combustion and proper equipment operation.

• Install the product so that the impeller is not accessible from the air outlet side as veried by contact with the Test Finger in compliance with

the current safety regulations.

• Ceiling installation

In order to guarantee the IPX4 degree of protection against moisture in case of ceiling installation, use the appropriate ceiling mount kit, which

is not included. Use only the rear entry hole for supply cables. If there is a possibility of condensation along the air discharge duct, provide a

drainage system to prevent condensation from discharging into the environment through the fan.

Attention: do not mount the product on the ceiling without this kit.

• Recessed installation

In case of recessed installation in plasterboard walls, the two brackets included in the packaging must be used.

VERSIONS

STANDARD

The fan is operated using a separate ON/OFF switch or via a light switch (g. 45A).

PULL CORD

The fan is operated using an integrated pull cord switch (g.45B).

WITH TIMER (over-run)

The fan is provided with a timer circuit which is adjustable from aprox. 1 minute to 25 minutes via trimmer (g. 46A).
Operation: connected according to the diagram in gure 45C, after the light is switched on, the fan activates with a delay of max 1.5 seconds.
After the light is switched off, the fan continues to function for a pre-set period of time.

WITH HUMIDISTAT & TIMER

The fan is equipped with a humidity detector, whose threshold is adjustable from 50% to 95% Relative Humidity, and with a timer which is
adjustable from aprox. 1 minute to 25 minutes via corresponding trimmer (g. 46B).
Turn the trimmer HY completely clockwise and the humidistat function is deactivated.
Automatic humidistat operation: connected according to the diagram in gure 45C, when the percentage of Relative Humidity exceeds the pre­set intervention threshold, the fan starts up automatically. When the percentage of Relative Humidity goes below the threshold, the fan continues

to function for a pre-set period of time.
Operation with switch connection: connected according to the diagram in gure 45C, after the light is switched on, the fan activates with a delay

of aprox. 1.5 seconds. After it is switched off, the fan continues to function for a pre-set period of time.
Operation via pull cord switch (HTC version): connected according to the diagram in gure 45D. By switching on, the fan activates with a delay of
aprox. 1.5 seconds. After switching off, the fan continues to function for a pre-set period of time
Attention: When the relative humidity level is higher than the pre-set threshold, automatic operation with humidistat has priority over manual

operation, or rather the fan cannot be stopped via switch.

STANDARD CONFORMITY

2006/95/EC Low Voltage Directive (LVD)
2004/108/EC Electromagnetic Compatibility (EMC),
in conformity with the following standards:

Electrical Safety

EN60335-1(2008); EN 60335-2-80(2005); EN 60335-2-80/A2(2009)

Electromagnetic Compatibility

EN 55014-1(2006)+A1(2009); EN 55014-2(1997)+A1(2001)+A2(2008)+IS1(2007)
EN 61000-3-2(2006)+A1(2009)+A2(2009); EN 61000-3-3(2008).

2

INSTALLATION (Fig.2)

perimetrical exhausting

wall - surface

ceiling - surface (accessory on demand)

wall - recessed

ceiling - recessed

3

MOUNTING

3

5

7

4

Ø

CETO100 = Ø 96mm

6

8

4

SURFACE INSTALLATION

SURFACE CABLE

10A

12A

H03VV-F ; H05VV-F

2 X 0,5 ÷ 1,5 mm2

BASE/STD

{

3 X 0,5 ÷ 1,5 mm2

3 X 0,5 ÷ 1,5 mm

T-HT

{

4 X 0,5 ÷ 1 mm2

3 x Ø 5mm

2

9A

11A

13A

14A

~ 150mm

~ 5mm

5

SURFACE INSTALLATION

RECESSED CABLE ENTRY

10B

12B

H03VV-F ; H05VV-F

2 X 0,5 ÷ 1,5 mm2

BASE/STD

{

3 X 0,5 ÷ 1,5 mm2

3 X 0,5 ÷ 1,5 mm

T-HT

{

4 X 0,5 ÷ 1 mm2

3 x Ø 5mm

2

9B

11B

13B

14B

~ 150mm

6

15

16

17

19 20

WIRING DIAGRAM: PAGE 17 -

18

21

22

7

23

25

RECESSED INSTALLATION

24

RECESSED CABLE ENTRY

H03VV-F ; H05VV-F

2 X 0,5 ÷ 1,5 mm2

BASE/STD

T-HT

27

8

{

3 X 0,5 ÷ 1,5 mm2

3 X 0,5 ÷ 1,5 mm

{

4 X 0,5 ÷ 1 mm2

2

26

9÷40 mm

28

233 mm

225 mm

29

30

31

33

35

32

34

~ 150mm

36

9

37

38

39

40

WIRING DIAGRAM: PAGE 17 -

41

42 43

10

44

ELECTRICAL WIRING

45A

5

CETO100 Vmax

45A

max

CETO100 Vmin

45B

CETO100C Vmax

PULL CORD

NO

5

5

PULL CORD

CETO100C Vmin

11

45C

ROSSO-RED-ROUGE-ROJO

CETO100T-HT Vmax

5

CETO100T-HT Vmin

45D

ROSSO-RED-ROUGE-ROT

PULL CORD

CETO100HTC Vmax

5

46A 46B

+

-

ROSSO - RED - ROUGE - ROJO

ROSSO - RED - ROUGE - ROT

PULL CORD

CETO100HTC Vmin

+

-

+

-

HY

TIMER

12

TIMER

MAINTENANCE / CLEANING

47 48

49

51

50

13

14

15

DISPOSAL AND RECYCLING

Information on disposal of units at the end of life.
This product complies with EU Directive 2002/96/EC.

The symbol of the crossed-out dustbin indicates that this product
must be collected separately from other waste at the end of its life. The user
must, therefore, dispose of the product in question at suitable
electronic and electro-technical waste disposal collection centres, or else send the product back to the retailer
when purchasing a new, equivalent type device.
Separate collection of decommissioned equipment for
recycling, treatment and environmentally compatible disposal helps to
prevent negative effects on the environment and on health and promotes the recycling of the materials that make up
the equipment.

Improper disposal of the product by the user may result in administrative sanctions as provided by law.

CFI0002E - 01 -0314

Elta Fans Limited
Building Services
46 Third Avenue
Pensnett Trading Estate

Kingswinford

West Midlands
DY6 7US
United Kingdom
T: [phone]
F: [phone]
E: [e-mail]