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Installation Manual
5.2.3 AVT9-(R/X)
14
Wiring - AVT9-(R/X)
Key:
Pre-Wired Connection
Factory Connection
Optional External Connection
Mandatory External Connection
A1 : Rotary Isolating Switch (Supplied by Customer.)
A3 : Close to Open IO Damper (Supplied by Customer.)
W1 : Supply Fan Alarm (Open = Alarm)
W2 : Twin Fan Alarm (Open = Alarm)
Main Supply
Connection
Neutral
Live 1
Live 2
Live 3
A1
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.
Nuaire | Western Industrial Estate | Caerphilly | CF83 1NA | nuaire.co.uk
A6
B6
A1
A2
A3
08
09
10
11
12
13
14
IO Damper
Supply Fan Power
Earth Block
A3
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.
AVT-NC-(R/X)
A*
B1
B2
B3
C/D2 C/D1
A5
15
16
17
18
19
20
21
22
23
Supply Fan Control
Twin Fan Power
Supply &
Supply Fan
Twin Fan
Alarm.
Control
(Open = Fault.)
05. 04. 22. Document Number 671590
A4
B5
B4
W1
W2
24
25
26
28
27
Twin Fan Alarm
Twin Fan
Alarm.
(Open = Fault.)
7
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