NuAire Neonaire NE20BT Instruction Manual

General Notes
If the fan is installed in a room con-
taining a fuel burning appliance of a
non-balanced flue design, it is the
responsibility of the installer to
ensure that sufficient replacement
air is provided to prevent products
of combustion from being drawn
down the flue when the fan/ light
unit is operating.
The unit should not be sited where
it would be subject to a direct
source of heat in excess of 40oC.
Once fitted into ceiling void or loft
space, do not cover light body, fan
or 12V power supply unit with any
insulating materials.
Minimum void height when fitting
into ceiling space and minimum
distance for light is 200mm.
ISOLATION
Note that the unit must be
provided with a means of iso-
lation (by others) for mainte-
nance purposes etc. An RCD
trip device must be included
between the power supply
unit and the mains if the unit
is fitted in zone 1 as defined
in IEE regulations.
Refer to Wiring Instructions
overleaf.
Installation
IMPORTANT
The installation must be carried
out by qualified personnel in
accordance with the appropriate
authority and conforming to all
statutory and governing regula-
tions eg. IEE, CIBSE, COHSE etc.
To wire the induct fan, first remove the
wiring cover.
Bring the mains supply cable through the
fan case and internal grommet. Wire up the
fan as shown in the wiring diagram.
The run-on-timer is adjustable from 1 - 25
minutes. Factory set at midway point.
Replace the wiring cover.
Cut a hole in the ceiling to the size
indicated and thread through the two red
12V Power Supply unit cables.
To wire in the light, lift off the cover.
Loosen the clamp on the case side. Bring in
the two red 12V cables and wire as shown.
Secure induct fan to 90° bend using the
self tapping screws provided (use a 2.5mm
drill bit).
Push one end of the 90° bend onto the
light unit and click fit.
Pull the ducting down through the ceiling
and attach to the fan with the tie provided.
Push the complete assembly up through
the hole. Make sure the wiring is not
impeded. Unclip internal finisher .
Mark and plug three holes using the three
fixing holes on the light unit. Secure by
using three No. 6 countersunk screws.
Alternatively, attach the fixing fingers to
the light unit using long screws provided.
Push the light unit through the ceiling and
twist the fingers outwards.
Then tighten the fixing fingers against the
ceiling (do not overtighten).To fit the lamp
see overleaf. Clip on the internal finisher
.
Prepare hole through wall or soffit. Push
through unattached end of the flexduct
attach it to the grille spigot using the tie.
Fix grille back plate using plugs and screws.
Snap on the external grille. Note: If exhaust
is through a wall, ensure the grille louvres
slope downwards.
Inlet grille with
12V light unit
125mm Flexiduct
115mm Bend
115mm Induct Fan
2
30V
Power Suppl
y
230V / 12V
Red 12V wires
to Light unit
Ex
te
rnal Grill
e
230V supply
230V su
pp
l
y
to Fan
INSTALLATION
Neonaire NE20BT
Shower Fan & Light
The EMC directive: 89/336/EEC
with modification 92/31/EEC
The low voltage directive 73/23/EEC
Leaflet 671124
SEPTEMBER 2001
1
2
TIMER
3
145 mm diameter
ceiling aperture
4
Lamp
wires
5
6
7
8
9
10
11
12
13
14
15
NuAire Limited
Western Industrial Estate
Caerphilly, United Kingdom
CF83 1XH
Telephone: [phone]
Facsimile: 029 2088 7033
Email: [email protected].uk
www.nuaire.co.uk

MAINTENANCE
CLEANING
LIGHT UNIT
Electrically isolate the unit before commencing 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 commencing any
work. To gain access to both sides of the
impeller/motor it will be necessary to temporarily
remove the unit from the installation. Lightly brush
away any internal build up of dust. Do not use any
solvents or immerse the unit in water. Check the
impeller rotates freely. We suggest the unit is
inspected/cleaned at once yearly in general use.
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: [phone]
Facsimile: 02920 858586
NuAire Limited
Western Industrial Estate
Caerphilly, United Kingdom CF83 1XH
Telephone: [phone] Facsimile: 029 2088 7033
Email: [e-mail] 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 is double insulated and does not
require earth connection.
●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.
IMPORTANT!
DO NOT OPERATE THE LIGHT
WITHOUT THE FAN RUNNING.
Specifications
Fan unit: 230V 1ph 50Hz. Watts 23W, IP44.
Light unit: 12V 1ph 50Hz. IP44
Cable size: 1.00mm2max. (flexible only).
Lamp: 12V dichroic rated at 20W
36obeam 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
NEONAIRE
FAN UNIT
90oBEND
Side
162mm
Ø119mm
115mm
59mm
55.5mm
26mm
56mm Ø115.5mm
Surface cable entry
110mm
Front Side
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
12
L
Double pole
isolating switch
(not supplied)
230V
~ 50Hz
Mains
Supply Fuse
(not supplied)
N
SL
L
34
Red
Brown
Blue
Red
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.