NuAire ECOSMART XTRACTOR Manual

F g. 1 ESX*-X Plantroom/Roof mounted n l ne un t.
F g. 2 ESX*-R roof mounted end nlet, s de d scharge un t.
Introduction
The Nua re ESX Belt Dr ve range cons sts of the
follow ng un ts:
ESX-X (Duct Mounted, Plantroom/Roof) in line unit
ESX-R (Roof Mounted, end inlet) side discharge unit*
ESX-B (Roof Mounted bottom inlet) side discharge unit*
* larger size units have end discharge.
Un ts are rectangular n sect on. The cas ng s manufactured
from heavy gauge ‘Aluz nc’ alum n um-z nc coated m ld steel.
A full s ze nternally l ned access panel s f tted to the top
face and th s panel s fully detachable for nspect on purposes.
The motor plate and frames are supported on the base by
res l ent mount ngs allow ng the fan un t to be operated
w thout the need for separate ant v brat on fan case
mount ngs. The un ts ncorporate an ndependent motor w th
h gh eff c ency, forward curved centr fugal mpeller runn ng
n a metal scroll. Taper locked pulleys and wedge dr ve belts
are employed. The motor s manufactured to BS5000 and
su table for three phase supply.
A rflow and fa lure mon tors are standard as s Class F
nsulat on. Su table for operat on n amb ent temperatures
up to 40oC.
Handling
Handle the un ts carefully to avo d damage and d stort on.
Eyebolts are prov ded on some un ts for l ft ng purposes.
If mechan cal a ds are used to l ft the un t, spreaders should
be employed and pos t oned so as to prevent the sl ngs,
webb ng etc. mak ng contact w th the cas ng.
F g. 3 Bottom nlet un ts
F g. 4 Bottom / End nlet un ts. Large s zes
XTRACTOR - 3 phase Belt Drive
Roof & Plantroom Single Fans
Installat on and
Ma ntenance Manual
111. 05. 17. Leaflet Number 671177
AB
Removable
top panel
Opposed
outlet
grilles
F
E
Control module
located internally
Commissioning
box
Bottom inlet
C
Louvred
end outlet
Bottom rectangular inlet spigot
Code: ESX*-B
FE
B
A
CF
E
End inlet rectangular spigot
Code: ESX*-R
Commissioning
box
A
50mm
B
F
C
E
Rectangular spigots
size ESX 20-26)
Circular spigots
size ESX 11-19)
D dia
Removable top
panel
Commissioning box
ESX-X
ESX-R
ESX-B/R
Larger units
ESX-B
Unit AB CD dia EF
ESX 11-X to ESX 12-X 974 974 622 400 --
ESX 13-X to ESX 14-X 1233 1233 701 500 --
ESX 15-X to ESX 19-X 1430 1190 796 630 --
ESX 20-X to ESX 26-X 2030 1466 1183 - 1200 700
Unit AB CD dia
ESX 11-R to ESX 12-R 974 974 622 400
ESX 13-R to ESX 14-R 1233 1233 701 500
ESX 15-R to ESX 19-R 1430 1190 796 630
AB
Removable
top panel
Opposed
outlet grilles
External
commissioning box.
D dia
Control module
located internally
C
Unit ABC EF
ESX 20-B to ESX 26-B 2030 1466 1183 1200 700
ESX 20-R to ESX 26-R 2030 1466 1183 1200 700
Table 3. Dimensions (mm) For unit weights see table 7
Unit AB CEF
ESX 11-B to ESX 12-B 974 974 622 457 229
ESX 13-B to ESX 14-B 1233 1233 701 762 304
ESX 15-B to ESX 19-B 1430 1190 796 889 381
Table 4. Dimensions (mm) For unit weights see table 7
Table 2. Dimensions (mm) For unit weights see table 7
Table 1. Dimensions (mm) For unit weights see table 7
The EMC Directive
2014/30/EU
The Low Voltage
directive
2014/35/EU
Nuaire: A Trading Division of Polypipe Limited Western Industrial Estate Caerphilly United Kingdom CF83 1NA
T: 029 2088 5911 F: 029 2088 7033 E: [email protected] W: www.nuaire.co.uk

Warning - Units should be installed with the access
panel on the top never upside down.
Installation and Maintenance XTRACTOR - ECOSMART Belt Dr ve S ngle Fans
2
Installation
Installation must be carried out by competent personnel
in accordance with the appropriate authority and
conforming to all statutory and governing regulations.
Un ts must not be nstalled at an angle over 5ofrom the
hor zontal (to ensure the backdraught shutters operate
sat sfactor ly).
Units should always be positioned with sufficient space
to allow removal of the access covers and subsequent
removal of fan and motor assemblies etc.
Ductwork connect ons must be a rt ght to prevent loss of
performance.
The method of mount ng used s the total respons b l ty of
the nstaller. The lower edge of the cas ng has an nternal
sk rt allow ng the un t to be located on an upstand or
prefabr cated curb f des red. The un ts must be securely
screw f xed to the upstand/curb to prevent v brat on
and/or w nd damage.
It s the nstallers respons b l ty to dr ll the case to prov de
access for the electr cal cables. Care should be taken not to
damage nternal components and the cable entry must be
properly sealed. NOTE: on bottom nlet un ts the electr cal
cabl ng may be routed up through the bottom nlet sp got.
Testing after installation
Ensure that the Fan un t and any spec f ed controls are
f tted securely accord ng to the nstruct ons.
Sw tch on the ma ns supply. Push the test button to run
each fan and check that they run sat sfactor ly.
If a sw tched l ve s gnal s used, act vate th s s gnal and
check that the fan runs. De-act vate the sw tched l ve s gnal
and check the run-on-t me; adjust f necessary.
Adjust the set po nt of any sensors and PIR; check that
they funct on correctly.
Adjust the max mum and m n mum a rflow ( f requ red) by
follow ng the comm ss on ng procedures.
Prefabricated Curb
CODES: ESP* (typical)
Manufactured n
pre galvan sed steel
these curbs w ll reduce
des gn work and guarantee
correct un t mount ng when on s te.
Note: Upper faces of curb are fitted
with robust sealing strip.
Table 5. Prefabr cated curb d mens ons
Upstand Details
Deta ls of roof open ng d mens ons etc requ red and bas c
construct on of a bu lders upstand etc are shown below for
typ cal concrete and deck ng roof nstallat ons.
Unit Prefab
Code Curb Code AB C
ESX 11-12 ESPFC 4B 917 917 250
ESX 13-14 ESPFC 5B 1173 1173 250
ESX 15-19 ESPFC 6BS 1374 1136 250
AB
C
Table 6. D mens ons (mm)
Unit Prefab
Code Code ABCDEFG
ESX 11-12 ESPFC 4B 767 767 947 947 837 837 75
ESX 13-14 ESPFC 5B 973 973 1203 1203 1064 1064 100
ESX 15-19 ESPFC 6BS 1174 936 1404 1166 1265 1027 100
F g. 4
F g. 5
Note: Prefabricated curbs can be used to support internal or external units.
Roof Opening Dimensions
11. 05. 17. Leaflet Number 671177

Warning - Inverter Speed Control
An Inverter s used to prov de speed control. When the fan s
solated, allow 5 m nutes for the capac tors n the nverter
to d scharge before commenc ng any work on the un t.
Isolation - Before commencing work make sure
that the unit, switched live and Nuaire control are
electrically isolated from the mains supply.
Installation and Maintenance XTRACTOR - ECOSMART Belt Dr ve S ngle Fans
3
Typical roof upstand requirements
F g. 7 Roof upstand deta ls
11. 05. 17. Leaflet Number 671177
1183mm
2030mm
165mm louvre
50mm spigot
800mm spigot 641mm
579mm
Curb
1550mm min
1850mm max
Airflow or
1466mm
1200mm spigot
960mm spigot
700mm
spigot
210mm
Curb
1284mm max
984mm min
Electrical Details
RDC
If a RDC s f tted to protect the c rcu t, a type B RCD should
be used (tr p l m t 300mA). Otherw se nu sance tr pp ng w ll
occur.
Because the run and start currents depend upon the duty
and assoc ated ductwork of an nd v dual un t, the values
quoted n the table are nom nal.
Run currents w ll be exceeded f the un t s operated w th ts
cover removed. It s therefore recommended that the un t s
not run for prolonged per ods n th s cond t on.
Table 7. Run currents etc.
400V 3 Phase 50Hz
Unit Code* Speed Power f lc* Max Weight
rpm (kW) (amps) kg
ESX 11 - * 1225 0.75 2.1 91
ESX 12 - * 1400 1.1 2.9 91
ESX 13 - * 1085 1.5 3.7 140
ESX 14 - * 1225 2.2 5.4 140
ESX 15 - * 1040 2.2 5.4 232
ESX 16 - * 1040 4.0 10.0 232
ESX 17 - * 1260 3.0 6.9 232
ESX 18 - * 1260 5.5 12.0 232
ESX 19 - * 1440 5.5 12.0 232
ESX 20 - * 700 5.5 12.0 750
ESX 21 - * 800 4.0 10.0 750
ESX 22 - * 800 11.0 23.0 750
ESX 23 - * 1000 5.5 12.0 794
ESX 24 - * 1000 11.0 23.0 794
ESX 25 - * 1100 11.0 23.0 794
ESX 26 - * 1200 11.0 23.0 794
* Start current not applicable as Ecosmart twinfans feature ‘soft start’

Warning - Inverter Speed Control
An Inverter s used to prov de speed control. When the fan s
solated, allow 5 m nutes for the capac tors n the nverter
to d scharge before commenc ng any work on the un t.
This product must be earthed.
Installation and Maintenance XTRACTOR - ECOSMART Belt Dr ve S ngle Fans
Connections (see f g 9).
a) Control Connections
Net - the 4 IDC plug- n connectors are prov ded for the
connect on of compat ble sensors, manual controls and for
l nk ng the fans together under a common control. If more
than 4 connect ons are requ red, the junct on box (product
code ES-JB) should be used. (See Data Cable Installat on).
Sw tch L ve (SL) term nal - A s gnal of 100-230V a.c. w ll
act vate the fan. Note that a s gnal from an solat ng
transformer w ll produce an unpred ctable result and s not
recommended.
b) Damper connections
OP - 230V 50Hz 1A max supply to open the damper
CL - 230V 50Hz 1A max supply to close the damper
N- Neutral supply to damper
RET - 230V ac return s gnal from the damper l m t sw tch
to nd cate the damper has reached ts operat ng pos t on.
If the return s gnal s not present, the fan w ll wa t for
1 m nute before start ng.
c) Volt Free Relay Contacts
Note that the volt free contacts are not fused. If these are
used to power any external equ pment, the nstaller must
prov de adequate fus ng or other protect ons.
These contacts are rated at 5A res st ve, 0.5A nduct ve.
Run connections - These contacts are closed when the
fan s runn ng.
Fault connections - No fault = the contacts are closed.
Fault = the contacts are opened (th s ncludes no power
supply at the un t).
d) Data Cable installation
A 4-core SELV data cable s used to connect dev ces such
as sensors to the fan and for nterconnect ng mult ple fan
un ts.
Do not run data cable n the same condu t as the ma ns
cables and ensure there s a 50mm separat on between the
data cable and other cables. The max mum cable run
between any two dev ces s 300m when t s nstalled n
accordance w th the nstruct ons.
Please note that the total data cable length used n any
system must be less than 1000m. Keep the number of cable
jo nts to a m n mum to ensure the best data transm ss on
eff c ency between dev ces.
e) Maximum number of devices
The max mum number of dev ces ( nclud ng fans) that can
be connected together v a the cable s 32, rrespect ve of
the r funct ons.
f) Any other low voltage/signal cable connection
i.e. BMS
Follow the gu del nes as g ven n ‘d’ and keep the cable
length as short as poss ble - less than 50m.
Using the Test button
The test button allows the fan/blower to be checked for
operat on. If the fan s runn ng, press ng the button once
w ll stop t, press ng a second t me, or f the fan was not
runn ng, w ll restart t. The fan will return to normal
operation after 30 seconds.
4
Volt Free Contact
RUN signal
5A resistive
0.5A inductive
Volt Free Contact
FAULT signal
Connections
to Damper
RUN FAULT
N
L
SL
DP
CL
N
RET
400V 3ph 50Hz
supply
Remove this link wire if
a switched live signal is
connected to terminal SL
NOTE
Also remove link if a BMS is
connected
Also remove link if an enabling
device is connected in the 'NET'
Switch live signal
(if required)
NET connections for
ECOSMART devices
No user
connections
CO
2
sensor
connections
0
+ve signal
from BMS
ECOSMART NET
N L1 L2 L3
Ribbon cable
to commissioning
box
N L1 L2 L3
F g. 8
The Control Module
11. 05. 17. Leaflet Number 671177

Warning - Inverter Speed Control
An Inverter s used to prov de speed control. When the fan s
solated, allow 5 m nutes for the capac tors n the nverter
to d scharge before commenc ng any work on the un t.
Connections (continued)
F g. 9 Comm ss on ng panel deta ls.
LED Indication
PWR GREEN: Power on & OK,
Standby LED on when fan s not runn ng.
Fan 1 GREEN: Fan 1 s runn ng, RED: Fan 1 faulty.
Fan 2 GREEN: Fan 2 s runn ng, RED: Fan 2 faulty.
Heating* Not appl cable. See note.
Cooling* Not appl cable. See note.
Fault LED on when a fault s present on un t.
Frost* Not appl cable. See note.
Tx LED on when the controller s transm tt ng data.
Rx LED on when the controller s rece v ng data.
* Note that the control panel is common to all the Ecosmart products and
will have indicators for functions that are not available in this
particular fan. However these indicators will not be illuminated.
BMS input signals
The fan’s response to a 0-10V dc BMS s gnal s g ven n the
follow ng table. Note the BMS s gnal w ll overr de any
sensors and user control connected n the system.
The voltage tolerance s +/_ 125mV and s measured at the
fans term nal.
Ventilation mode Cooling Mode* Heating Mode*
Local control 0.00 --
OFF / trickle 0.25 --
Speed 1 0.50 0.75 1.00
Speed 2 1.50 1.75 2.00
Speed 3 2.50 2.75 3.00
Speed 4 3.50 3.75 4.00
Speed 5 4.50 4.75 5.00
Speed 6 5.50 5.75 6.00
Speed 7 6.50 6.75 7.00
Speed 8 7.50 7.75 8.00
Speed 9 8.50 8.75 9.00
Speed 10 9.50 9.75 10.00
* Only available on relevant unit
Getting started
The Ecosmart Xtract fan s des gned for max mum control
flex b l ty. Apart from the power supply, an enabl ng s gnal
s always requ red to set the fan runn ng.
Th s enabl ng s gnal can be a sw tched l ve s gnal (connected
to the SL term nal of each fan) or an enabl ng dev ce
plugged n the NET connect on.
If an enabl ng s gnal s not ava lable, connect a l nk w re
from ‘L’ to ‘SL’.
Add t onal sensor and manual control may be added.
For example: to run the fan w th a temperature sensor,
connect a l nk across L to SL (enabl ng s gnal) and connect
a temperature sensor n one of the sockets labelled ‘NET’.
The fan w ll now adjust t’s speed accord ng to temperature.
To obta n manual control, connect a l nk across L to SL
(enabl ng s gnal) and connect a user control n one of the
sockets labelled ‘NET’.
Settings
Setting the Maximum air flow
) Ensure the power supply s sw tched off and that a l nk
w re s connected from the supply L to the SL term nal.
Unplug all tems connected to the ‘Net‘ connectors.
) Sw tch on the power supply.
NOTE: Ensure unit top cover is securely attached.
) Wa t for the fan to complete ts self-test operat on.
v) Remove the cover of the un ts external comm ss on ng
box.
Measure the a rflow us ng standard comm ss on ng
nstruments at a su table po nt n the ductwork.
If adjustment s requ red, rotate the pot marked ‘MAX’ to
obta n the des red a rflow.
Setting the minimum trickle airflow (nominal 40%)
) Repeat the same procedure as for max mum a rflow
above but w thout the l nk w re between supply L1 and SL
term nal. Ensure the tr ckle sw tch s n the ‘ON’ pos t on.
The adjustment must be made on the pot marked ‘M n’.
) Note that the m n mum sett ng (nom nally 40%) must be
below the max mum sett ng, otherw se m n mum sett ng w ll
be automat cally set to be the same as the max mum.
Maintenance - Fan unit
Maintenance Intervals
The f rst ma ntenance should be carr ed out three months
after comm ss on ng and thereafter at twelve monthly
ntervals. These ntervals may need to be shortened f the
un t s operat ng n adverse env ronmental cond t ons, or n
heav ly polluted a r. Access to the un t nternals s ga ned by
remov ng the top cover(s).
Motors
Brush away any dust or d rt from the motor hous ngs and
ensure that the motor vents are unblocked. (cont on page 6).
Installation and Maintenance XTRACTOR - ECOSMART Belt Dr ve S ngle Fans
MIN = Minimum speed adjustment
MAX = Maximum speed adjustment
SL Run on = Switched Live Run-On
Timer adjustment
TRICKLE = Selects trickle running:
0 = off, 1 = selected
TEST =Testbutton
LED indicators
Min Max SL run on
Trickle Test
0 1
Pwr
Standby
Fan 1
Fan 2
Heating
Cooling
Fault
Frost
Tx
Rx
511. 05. 17. Leaflet Number 671177
Warning - Inverter Speed Control
An Inverter s used to prov de speed control. When the fan s
solated, allow 5 m nutes for the capac tors n the nverter
to d scharge before commenc ng any work on the un t.

Maintenance cont.
Bearings
Lubr cat on s unnecessary as the motors are f tted w th
sealed for l fe bear ngs.
Impellers
Remove any dust and check that the mpellers are securely
f xed to the motor shafts. Take care not to d sturb any
balance we ghts f tted. Check sealed for l fe bear ngs for
excess ve wear.
Anti Vibration motor plate mountings
The motor plate s supported on ten nd v dual res l ent
mount ngs. Check that mount ngs are secure and n good
cond t on.
Aiflow Flapswitch for Auto Changeover
(if fitted) F g. 10
Check the flag sw tches operate freely by locat ng the
sp ndle and flap (through the blower outlet aperture) and
carefully mov ng the flap. A cl ck w ll be heard when the
sw tch operates. NOTE: Do not bend the flaps.
Ad usting Drive Belt tension (ESX 11-19)
To check the correct tens on of a dr ve belt, apply a force at
r ght angles to the centre of the belt span suff c ent to deflect
the belt 16mm for every metre of span length (see f g. 11).
The force requ red to deflect the ‘V’ belt should be from
0.5kg to 0.8kg. The tens on of the belt should be checked
after 24hrs of cont nuous runn ng and adjusted as necessary.
Changing a Drive Belt
To replace a belt, remove the two bolts from the motor
mount ng furthest from the fan and slacken the rema n ng
two bolts. L ft the motor plate and remove the belt.
Replac ng the belt s the reverse of th s procedure.
Ad usting Drive Belt tension (ESX 20-26)
All belt dr ve un ts ncorporate belt tens on ng dev ces.
To adjust the belt tens on, slacken the p nch bolt on the
s des of the motor plate. Turn the adjust ng bolt
clockw se to t ghten the belt and counter clockw se to
loosen t.
The dr ve should be tens oned unt l a sl ght bow appears
n the slack s de of the ‘V’ belt when runn ng under load.
To check for correct tension, proceed as follows:
1. Measure the span length (See f g. 12).
2. At the centre of the span, apply a force at r ght angles
to the belt suff c ent to deflect one belt 16mm for every
metre of span length (see f g. 12). The force requ red to
deflect the ‘V’ belt should be from 0.5kg to 0.8kg.
3. T ghten the p nch bolts.
General Cleaning and Inspection
Clean and nspect the exter or of the fan un t and assoc ated
controls etc. Remove the access panel from the fan un t.
Inspect and, f necessary, clean the fan and motor assembl es
and the nter or of the case. If the un t s heav ly so led t
may be more conven ent to remove the fan / motor
assembl es. If NuA re controls and or remote nd cators are
f tted, remove the covers and carefully clean out the
nter ors as necessary. Check for damage. Check secur ty
of components. Ref t the access covers.
General
1. Check that all f x ngs are t ght.
2. Check seal ng str ps around the fan outlets are t ght up
aga nst the bulkhead.
3. Check that duct connect ons are not leak ng.
Warranty
Xtractor has a 3 year warranty. Ecosmart Xtractor has a
5 year warranty. The 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.
After Sales Enquiries
For technical assistance or further product information,
including spare parts and replacement components, please
contact the After Sales Department.
Telephone [phone]
6
Installation and Maintenance XTRACTOR - ECOSMART Belt Dr ve S ngle Fans
Techn cal or commerc al cons derat ons may, from t me to t me,
make t necessary to alter the des gn, performance and
d mens ons of equ pment and the r ght s reserved to make such
changes w thout pr or not ce.
Flap and sp ndle
M cro sw tch
F g. 11 Adjust ng the dr ve belts
(ESX 11-19).
F g. 12 Adjust ng the dr ve belts
(ESX 20-26).
F g. 10
11. 05. 17. Leaflet Number 671177

711. 05. 17. Leaflet Number 671177
DECLARATION OF INCORPORATION AND INFORMATION FOR SAFE INSTALLATION,
OPERATION AND MAINTENANCE
To comply with EC Council Directives 2006/42/EC Machinery Directive and
2014/30/EU (EMC).
To be read in con unction with the relevant Product Documentation (see 2.1)
1.0 GENERAL
1.1 The equ pment referred to n th s Declaration of Incorporation s suppl ed by
Nua re to be assembled nto a vent lat on system wh ch may or may not nclude
add t onal components.
The ent re system must be cons dered for safety purposes and t s the
respons b l ty of the nstaller to ensure that all of the equ pment s nstalled n
compl ance w th the manufacturers recommendat ons and w th due regard to
current leg slat on and codes of pract ce.
2.0 INFORMATION SUPPLIED WITH THE EQUIPMENT
2.1 Each tem of equ pment s suppl ed w th a set of documentat on wh ch prov des
the nformat on requ red for the safe nstallat on and ma ntenance of the
equ pment. Th s may be n the form of a Data sheet and/or Installat on and
Ma ntenance nstruct on.
2.2 Each un t has a rat ng plate attached to ts outer cas ng. The rat ng plate
prov des essent al data relat ng to the equ pment such as ser al number, un t
code and electr cal data. Any further data that may be requ red w ll be found
n the documentat on. If any tem s unclear or more nformat on s requ red,
contact Nua re.
2.3 Where warn ng labels or not ces are attached to the un t the nstruct ons g ven
must be adhered to.
3.0 TRANSPORTATION, HANDLING AND STORAGE
3.1 Care must be taken at all t mes to prevent damage to the equ pment. Note that
shock to the un t may result n the balance of the mpeller be ng affected.
3.2 When handl ng the equ pment, care should be taken w th corners and edges and
that the we ght d str but on w th n the un t s cons dered. L ft ng gear such as
sl ngs or ropes must be arranged so as not to bear on the cas ng.
3.3 Equ pment stored on s te pr or to nstallat on should be protected from the
weather and steps taken to prevent ngress of contam nants.
4.0 OPERATIONAL LIMITS
4.1 It s mportant that the spec f ed operat onal l m ts for the equ pment are
adhered to e.g. operat onal a r temperature, a r borne contam nants and un t
or entat on.
4.2 Where nstallat on accessor es are suppl ed w th the spec f ed equ pment eg.
wall mount ng brackets. They are to be used to support the equ pment only.
Other system components must have separate prov s on for support.
4.3 Flanges and connect on sp gots are prov ded for the purpose of jo n ng to
duct work systems. They must not be used to support the ductwork.
5.0 INSTALLATION REQUIREMENTS
In add t on to the part cular requ rements g ven for the nd v dual product, the
follow ng general requ rements should be noted.
5.1 Where access to any part of equ pment wh ch moves, or can become electrically
live are not prevented by the equ pment panels or by f xed nstallat on deta l
(eg duct ng), then guard ng to the appropr ate standard must be f tted.
5.2 The electr cal nstallat on of the equ pment must comply w th the requ rements
of the relevant local electr cal safety regulat ons.
5.3 For EMC all control and sensor cables should not be placed w th n 50mm or on
the same metal cable tray as 230V sw tched l ve, l ght ng or power cables and
any cables not ntended for use w th th s product.
6.0 COMMISSIONING REQUIREMENTS
6.1 General pre-comm ss on ng checks relevant to safe operat on cons st of the
follow ng:
Ensure that no fore gn bod es are present w th n the fan or cas ng.
Check electr cal safety. e.g. Insulat on and earth ng.
Check guard ng of system.
Check operat on of Isolators/Controls.
Check fasten ngs for secur ty.
6.2 Other comm ss on ng requ rements are g ven n the relevant product documentat on.
7.0 OPERATIONAL REQUIREMENTS
7.1 Equ pment access panels must be n place at all t mes dur ng operat on of the
un t, and must be secured w th the or g nal fasten ngs.
7.2 If fa lure of the equ pment occurs or s suspected then t should be taken out of
serv ce unt l a competent person can effect repa r or exam nat on. (Note that
certa n ranges of equ pment are des gned to detect and compensate for fan fa lure).
8.0 MAINTENANCE REQUIREMENTS
8.1 Spec f c ma ntenance requ rements are g ven n the relevant product documentat on.
8.2 It s mportant that the correct tools are used for the var ous tasks requ red.
8.3 If the access panels are to be removed for any reason the electr cal supply to the
un t must be solated.
8.4 A m n um per od of two m nutes should be allowed after electr cal d sconnect on
before access panels are removed. Th s w ll allow the mpeller to come to rest.
NB: Care should still be taken however since airflow generated at some
other point in the system can cause the impeller to “windmill” even when
power is not present.
8.5 Care should be taken when remov ng and stor ng access panels n w ndy
cond t ons.
INFORMATION FOR SAFE INSTALLATION, OPERATION AND MAINTENANCE
OF NUAIRE VENTILATION EQUIPMENT
We declare that the machinery named below is intended to be assembled
with other components to constitute a system of machinery. All parts
except for moving parts requiring the correct installation of safety
guards comply with the essential requirements of the Machinery Directive.
The machinery shall not be put into service until the system has been
declared to be in conformity with the provisions of the EC Machinery
Directive.
Designation of machinery: Ecosmart Belt Dr ve S ngle Fan Xtractor
Machinery Types: ESX
Relevant EC Council Directives: 2006/42/EC (Mach nery D rect ve)
Applied Harmonised Standards: BS EN ISO 12100-1, BS EN ISO 12100-2,
EN60204-1, BS EN ISO 9001,
BS EN ISO 13857
Applied National Standards: BS848 Parts 1, 2.2 and 5
Note: All standards used were current and val d at the date of s gnature.
Signature of manufacture representatives:
Name: Pos t on: Date:
1) C. B ggs Techn cal D rector 26. 05. 16
2) A. Jones Manufactur ng D rector 26. 05. 16