14.0 Maintenance
The unit does not require any maintenance other than a filter change
and a check of electrical connections every 5 years. The status light
on the user control panel will flash red when a filter change is
required.
New filters can be purchased direct from Nuaire using the following
code: 775631 (5 year filter).
If the status light is permanently red, or if the units performance has
been reduced dramatically and there is no flashing red light, please
contact our service department.
Dust can occassionally accumulate through static, on the diffuser
and the adjacent ceiling. This can be removed if required by
vacuuming.
Note: A clear distance of 500mm should be available above the
unit to allow access for maintenance.
14.1 Filter Change
Once every 5 years the status LED on the main user control will
flash red. This indicates filters need changing.
a) Make sure power to the unit is off.
b) Open the lid of the Air Handling Units by removing the 6
screws which hold the lid on.
c) Remove the 2 filters in each Air Handling Unit by pulling
them away from the rim. (green fan housing).
d) Replace the filters by pushing the metal rim into the slots on
the green fan housing.
e)
Replace and secure the lids.
f)
Reset the LED light that was flashing, by:
i)
Turn the power to the unit on.
ii)
Press and hold the black push button switch on master
control switch.
iii)
A number of LED patterns will show.
iv) When
shows up release the button.
v)
The led light should now be reset.
15.0 Warranty
The unit has a 5 year warranty starting from the day of delivery and
includes parts and labour for the first year. The remaining 4 years
covers parts only. This warranty is conditional on the following:-
a)
That the unit is installed strictly in accordance
with this guide.
b)
That the unit filters are removed and cleaned or replaced
at the recommended intervals.
16.0 Service Enquiries
Nuaire can assist you in all aspects of service. Our service
department will be happy to provide any assistance required,
initially by telephone and If necessary arrange for an engineer
to call.
Telephone 02920 858 255
Installation and Maintenance
Low Energy Positive Input Ventilation Unit
420
960
330
80
13.0 Dimensions
(in mm)
and weights
7
Leaflet Number 671347 October 2007
Figure 15. Diffuser.
290
305
200 dia.
62
33
8
25
Figure 16. Main fan unit
Power
Status
163
75
30
Figure 17. User control.
Main fan unit
weight 21 kg.
Technical or commercial considerations may, from time to time, make it necessary to alter the design, performance and
dimensions of equipment and the right is reserved to make such changes without prior notice.
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