NuAire NE25BTX Installation Download Page 2

MAINTENANCE

CLEANING

LIGHT UNIT

Electrically isolate the unit before com-
mencing any work.

Remove the internal finisher

by  pulling down. Wash in warm water. The lamp
body may be cleaned using  a brush or damp cloth
prior to replacing the finisher.

FAN UNIT

Electrically isolate the unit before com-
mencing any work.

Dust, fluff etc. if allowed, will build up on the motor
and / or impellers, shortening the life of the unit
and, in severe cases, lead to overheating of the
motors. It is therefore strongly recommended that
all units are fitted with inlet filters to prevent con-
tamination of motor/fan assembly. The unit should
also be inspected and cleaned at least once every
six months.

Procedure

At all times take care not to damage, distort or dis-
turb the balance of the impellers.

Separate the two halves of the unit by undoing the
screws on the black half of the unit and disengage
the two off location tags.
Remove the electronic module.
Spring aside the two clips and remove the fan mod-
ule. Visually  inspect all parts, replace any damaged
items.
Using a soft brush or dry cloth remove any dust
and dirt from the fan mobile. Stubborn dirt may be
removed by careful use of a soft scraper.
Re-fit fan and electronic control module. Ensure
that the control module is fully engaged with sock-
et. Before refitting cover switch on the unit
momentarily at the isolator and check that the
green running light is illuminated before replacing
black cover and securing with the screws.

Note:
For maintenance purposes, only the black cover must
be removed.

3 Year Warranty

The three year warranty starts from the date of
delivery and includes parts and labour for the first
year. The labour element is subject to full, free and
safe access to the equipment as recommended by
the CDM regulations. The remaining two years
covers replacement parts only.

NOTE:
Installation & Maintenance of the equipment must
be as directed in the instructions provided with the
unit.

Service

In the event of a breakdown contact our Service
Department. We will be happy to give you more
information.

Telephone: 02920 858585
Facsimile: 02920 8585

NuAire Limited

Western Industrial Estate 

Caerphilly, United Kingdom CF83 1XH

Telephone: 029 2088 5911   Facsimile: 029 2088 7033

Email: [email protected] www.nuaire.co.uk

05-10-2540. Issue  A

WIRING

WARNING! 
Isolate electricity supply before
starting work.

The unit must be wired and installed in 
accordance with IEE or local regulations by a 
suitably qualified electrician. The fan must 
only be connected using flexible supply cord.

The unit must be connected to the double 
pole isolating switch having a contact
separation of at least 3mm at each pole and 
fitted with a 3A fuse.

The power supply unit must not be sited 
within reach of a person using a bath or 
shower nor within a shower cubicle/
enclosure.

The Power supply unit is supplied with flying 
leads.The two red 12V leads should be 
connected directly to the lamp terminals 
within the lamp body (see 5 overleaf).

The mains cable from the Power supply
unit should be connected via an RCD 
protection device

to a mains voltage 

junction box or similar (supplied by others).
See wiring diagram.

Connect only one light unit per Power supply
unit.

Specifications

Fan unit:

230V 1ph 50Hz. Watts 23W, IP44.

Light unit:

12V 1ph 50Hz. IP44

Cable size:

1.00mm

2

max. (flexible only).

Lamp:

12V dichroic rated at 20W

36

o

beam angle.

GE Lighting type M269

Lamp replacement

WARNING! 
Isolate electricity supply before
starting work.

Remove the internal finisher by pulling down.

Remove the lamp lens and old lamp by pulling
down.

Fit lamp by pushing up into the lamp holder.

Push up lamp lens and internal finisher.

DIMENSIONS

Side

Ø118mm

87mm

Front

NEONAIRE
LIGHT UNIT

Ø180mm

41.5mm

GENIE/TOPS
FAN UNIT

90o BEND

Side

Ø119mm

115mm

59mm

55.5mm

200

150 ctrs

98mm 

OD

125

130 ctrs

175

55

Front View

Side View

 

N

L

Switch

(not supplied)

Junction Box

(not supplied)

RCD Trip  device

(not supplied)

Light 

Power supply

unit

Neonaire 

Light unit 

230V 

Induct 

Fan

230V

12V

12V

50Hz

N

SL

1

2

L

Double pole

isolating switch

(not supplied)

230V 

~ 50Hz

Mains

Supply

Fuse

(not supplied)

2

L

N

1

3

4

Red

Br

o

w

n

Blue

Red

3

NOTE:
An RCD trip device must be
included in the mains 230V 
supply to the power supply unit
if the unit is fitted in zone 1 as
defined in IEE regulations.

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