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05. 04. 22. Document Number 671572
Nuaire | Western Industrial Estate | Caerphilly | CF83 1NA | nuaire.co.uk
AVS-NC
Installation Manual
6.0 CONTROLS
The No Control (NC) units described in this manual are supplied
without any controls. It is the installer’s responsibility to select
and install suitable controller(s) and circuit(s) to produce the
desired output from the units while remaining within the units safe
performance envelope.
7.0 MAINTENANCE
It is important that maintenance checks are recorded and that the
schedule is always adhered to, in all cases, the previous report should
be referred to.
7.1 Routine Maintenance
•
Clean all areas of unit and treat any areas of corrosion.
•
Check all access doors for leakage and if necessary locks should be
adjusted and any replacement gasket materials should be replaced
as required.
7.2 Annually
•
Thoroughly inspect the unit and its components for corrosion,
acting immediately to treat/restore any damaged areas.
•
All electrical terminals within the unit should be tightened.
•
Check all earth connections.
•
Check control dampers blades.
•
Check operation of damper actuators and linkages and adjust as
necessary.
8.0 WARRANTY
The 2 year warranty starts from the day of delivery and includes parts
and labour for the first year. The remaining period 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.
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 should contact Nuaire International Sales office for
further details.
Failure to maintain the unit as recommended will invalidate the
warranty.
9.0 END-OF-LIFE AND RECYCLING
Where possible Nuaire use components which can be largely recycled
when the product reaches its end-of-life:
•
Fans, motors, controls, actuators, cabling and other electrical
components can be segregated into WEEE recycling streams.
•
Sheet metal parts, aluminium extrusion, heating/cooling coils and
other metallic items can be segregated and fully recycled.
•
EPP, plastic ducting, nylon corner pieces, plastic heat exchangers,
packaging material and other plastic components can be
segregated into mixed plastic and widely recycled.
•
Cardboard packaging, wood, used filters and other paper
components can be largely recycled or fully processed in energy
from waste centres.
•
Remaining Items can be further segregated and processed in
accordance with the zero waste hierarchy. Please call After Sales
Support for further information on items not listed above.
Ensure that Nuaire product is made safe from any electrical / water
/ refrigerant supplies before dismantling commences. This work
should only be undertaken by a qualified person in accordance with
local authority regulations and guidelines, taking into account all
site based risks.
10.0 AFTER SALES AND REPLACEMENT PARTS
For technical assistance or further product information, including spare
parts and replacement components, please contact the After Sales
Department.
If ordering spares please quote the serial number of the unit together
with the part number, if the part number is not known please give a full
description of the part required. The serial number will be found on the
identification plate attached to the unit casing.
10.1 Replacing Fan / Motor
The only items of the fan units unit likely to require replacement are
the fan/motor assemblies due to a failed motor or damaged impeller or
damper actuator.
Remove the access cover. Disconnect the incoming wiring from the
connection box (located on the fan scroll) on the particular fan/motor
assembly to be removed.
Remove the fan/motor fixings completely, other than the two slotted
hole fixings. Support the fan/motor assembly and loosen the slotted
hole fixings. The fan/motor assembly can now be turned and withdrawn
from the unit.
After replacing the faulty item, refit the fan motor/assembly using the
slotted hole fixings to assist in supporting the assembly. Re-connect the
wiring. Replace the access cover.
Telephone 02920 858 400
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.
