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Installation and Maintenance
4.0 Wiring Instructions
Disconnection from the supply mains must be incorporated within the fixed
wiring in accordance with the wiring regulations and shall have a minimum
contact separation of 3mm in accordance with the latest edition of the IEE
Wiring Regulations.
Only NA-E-100 12V models are suitable for shower cubicles or zones 1 & 2
(in this range).
SL = 230Vac Switched Live
L = 230Vac Permanent Live
Unit Serving Bathroom NA-E-100-12
Figure 6. Wiring
Unit Serving Bathroom NA-E-100PC-12 / NA-E-100HPC-12
via pullcord (Auto humidity only)
Figure 7. Wiring with Pullcord
Unit Serving Bathroom NA-E-100T-12 / NA-E-100HPC-12 via
remote switch (Optional timer operation)
Figure 8. Wiring with Remote Switch
PCB Details
Figure 9. DC Power Supply
121mm
107mm
86mm
72mm
Technical or commercial considerations may, from time to time, make it necessary to alter the design, performance and dimensions of equipment and the right
nuaire.co.uk
029 2085 8400
NA-E-100-12 SELV Axial Toilet and Bathroom Fans
Figure 10. PCB
N = Neutral
5.0 Operation
Overrun timer adjustment – models fitted with overrun timers only
Before making any adjustments, isolate the fan from the power supply. Remove
the front cover and the body moulding. Locate the 'jumper' on the relevant set
of pins to achieve the desired run-on time (see Fig. 10).
Humidity adjustment – models fitted with humidistat only
All NA-E humidistat fans automatically sense a rapid change in humidity and
adjust accordingly. The humidity control does not require manual adjustment.
Humidistat fans, when energised for the first time, will run and time out as part
of the stabilising process.
This product is double insulated and does not require an earth conductor.
Maximum room temperature 40°C.
NA-E-100-12
NA-E-100PC-12
NA-E-100H-12
NA-E-100HPC-12
NA-E-100T-12
6.0 Maintenance
The fan unit does not require any maintenance. However, for optimum
performance, it is advisable to remove any accumulated dust with a low power
vacuum cleaner.
Note: Installation and maintenance of the equipment must be as directed in
the instructions provided with the unit.
7.0 Warranty
The 2 year warranty starts from the day of delivery and includes parts and labour
for the first year. The remaining year covers replacement parts only.
This warranty is void if the equipment is modified without authorisation, is
incorrectly applied, misused, disassembled, or not installed, commissioned and
maintained in accordance with the details contained in this manual and general
good practice.
41mm
The product warranty applies to the UK mainland and in accordance with Clause
14 of our Conditions of Sale. Customers purchasing from outside of the UK
MAINS POWER IN
should contact Nuaire International Sales office for further details.
LIVE
NEUTRAL
SWITCHED LIVE
8.0 After Sales Enquiries
12V DC OUT
T
For technical assistance or further product information, including spare parts and
+
-
replacement components, please contact the After Sales Department.
is reserved to make such changes without prior notice.
Range
SELV Standard
SELV Pull cord override
SELV Humidistat and optional overrun time
SELV Humidistat and optional overrun time and pull
cord override
SELV Overrun timer
Telephone: 02920 858 400
AfterSales@nuaire.co.uk
14. 03. 19. Leaflet Number 671778
Description
2
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