IMPORTANT
Before a
ttempting
to carry out a
n
y mai
ntenance or
repair w
ork on our
units, the unit MU
ST BE C
OMPLETELY ISOL
ATED fr
om its electri
c
al suppl
y.
Ensu
r
e a minimum of t
w
o minu
t
es
a
fter electri
c
al dis
c
onnection b
efore
a
ttempting access. This will all
ow a
ny moving parts
to come to a re
s
t.
VES
Ando
ver
L
t
d
E
agl
e
Clos
e
Chandle
r
s
For
d Ind
. E
s
t Ea
stleigh Hampshi
re SO53 4NF
T
el
: 08448 15 60 60 Fax: 02380 261204
: v
esl
t
d@
v
es.
co.uk w
eb
: www.v
es.
co.uk
Original Instructions : Ins
t
all
a
tion, Ope
ra
tion & Main
t
enance Manual
WEEE Dir
ecti
ve
A
tth
e
end
o
fthei
r
us
efu
l li
fe
th
e pack
aging and
pr
oduc
t
should
b
e
disposed
of via a
sui
t
abl
e recy
cling
ce
n
tre. Do
no
t
dispos
e of
wit
h normal household
wa
st
e. Do
no
t
burn.
Standards
MERA
f
ans
co
n
form t
o all
r
el
eva
nt British and Eu
r
opean
s
t
anda
r
ds and di
r
ecti
v
es. Further in
forma
tion is
av
ailable
from VE
S Ando
ver
L
t
d on
reque
s
t
Please ensure tha
tthi
s documen
ti
s passed on to the end user
We r
ese
rv
e the righ
t t
o al
t
er the specifi
ca
tion without notice
©VE
S Ando
ver
L
t
d. 2010. No part of this publi
ca
tion m
a
y be
pho
toc
opied or otherwise
repr
oduced without the prior
permission in writing of V
E
S Ando
ver
L
t
d.
Maintenance
1. Befor
e cleaning, isol
at
e the
f
an
c
ompl
et
ely f
r
om the mains suppl
y.
2. Care
fully
remov
e the f
ro
n
t cover
3. T
o clean the f
ro
n
t cover
, either wipe it with a damp, lin
t fr
ee cloth or
w
ash it in
w
arm soapy
water
. Tho
r
oughly dry the f
ro
n
t cov
er and
re
fit.
4. Do not imme
r
se the
f
an in
wat
er or other liquids
t
o clean any other parts
of the
f
an.
5. Nev
er use s
tr
ong sol
ve
nts
t
o clean the
f
an.
6. Apart fr
om cleaning, no other main
t
enance is
requir
ed.
For r
eplacemen
t f
ans or ins
t
all kits please visit
www.vesdirect.co.uk
Specifi
ca
tion
P
ow
er Suppl
y
230VAC 50Hz
Opera
ting
Temperature
0~40°C
Insul
a
tion Class
1
Mo
t
or P
rot
ection
IP
rat
ed
to X2
g
n
ir
a
e
B
e
p
y
T
r
o
t
o
M
0
2
4
1
)
m
p
r
(
d
e
e
p
S
6
3
)
W
(
r
e
w
o
P
5
1
.
0
)
A
(
t
n
e
r
r
u
C
Warranty
The
f
an is gua
ra
n
t
eed against d
ef
ects
for 1 year fr
om the d
ate of pur
chase.
If y
ou h
ave a
n
y pr
oblems,
co
n
tact VES a
t the add
r
ess shown belo
w.
Original Instructions : Ins
t
all
a
tion, Ope
ra
tion & Main
t
enance Manual
Wir
e the
f
an as per
wiring diag
r
am &
instructions
P
repar
e hole in
mou
nting sur
f
ace &
plug mounting holes as
requir
ed
Replace snap on f
ro
n
t
cover
Installa
tion
co
ntinued
Secure f
an body
mou
nting sur
face
Original Instructions : Ins
t
all
a
tion, Ope
ra
tion & Main
t
enance Manual
Wiring Diagrams
Standard Wiring
(Typic
al Ins
t
all
a
tion)
Opera
tion
The MERA250
f
an
T
o initi
at
e the
extract
mode pull the s
wit
ch once,
to rever
se the
f
an pull twice, and pull a thi
r
d
time
to
s
t
op the
f
an. Ensu
r
e th
at ex
cessi
ve for
ce is not used when pulling
the swi
t
ch as this m
a
y damage the unit.
is
rever
sible and
c
an ope
rat
e in
extr
act or supply mode.
Mode selection is achi
ev
ed via the pull
cor
d swi
t
ch.
IMPORTANT
All electri
c
al
w
ork should be
c
arried out by a qualified engineer and in
accor
dance with the cur
re
n
t IEE
Regul
a
tions.
Before a
ttempting
to carry out a
n
y mai
n
t
enance or
repair w
ork on our
units, the unit MU
ST BE C
OMPLETELY ISOL
ATED fr
om its electri
c
al suppl
y.
Ensu
r
e a minimum of t
w
o minu
t
es
a
fter electri
c
al dis
c
onnection b
efore
a
ttempting access. This will all
ow a
ny moving parts
to come to a re
s
t.
Fuse
Double Pole
Isol
a
ting
Swit
ch
L
N
E
F
an
T
erminals
Not Used
L
N
E
IMPORTANT
The
f
an must be fused
a
t 3A unless it
f
orms part of a 5A lighting ci
rcuit.
An isol
at
or should be ins
t
alled
t
o isol
at
e all poles
t
o the
f
an. Please no
t
e the
i
n
t
eg
r
al pull
cor
d swi
t
ch does not isol
at
e the
f
an f
r
om the electri
c
al suppl
y.
Using the
f
an chasis as a
t
empl
at
e, mark cen
tr
e holes
on mounting sur
face
R
emov
e the f
ro
n
t cover
fr
om the
f
an by hand -
t
ools
not
requir
ed
x1
x2
x3
