Power
SUil1)
lv
24VAC±IO'A
60Hz.
ClassO
PowerCUIS\II11IltJcn
20VA=
CŒ YTUUcabon
TCPA:PEthtmel. IOMB!IIs
Pk!
•Ill
otnn«t«
SIU
RerrlQYable
screw termrnls
WlreSIZeO
14
1
5
mm'
T""'f'....,b.lre
stonge
ope-tlltng
HumidJtV
-2.0
.
6s•c
0
+60"C
0
a>'A
rh
I1Qil
eonœnt=
Proteclaon cbss
JP6f(&ootcrcted:ioo
wilh
-WktO
Pressure ttanst111!kr
1t10uts
24VDC
4
2<mA
ol2lwuwis
Volt freecortac:ts
SV/0
!mA
Vonoble
fon ftd
outOïïi
0
IOV 3mAmax
Tn.eaJtOUt
24VACO
1
lA
Oulput
rebys
SPOT
cortacts,
AgCdO
IndudiV (ACIS
)
251JVfl.A
Restltlve lAC
Il
Z51JVI8A
12A
tctaJ
retum
c:urrem
==
j
.,.
=.
=.....,
SS1901"S
only
llld
shou
l
d
net
be
com
e
6
any
Cllher
dev1oes
Important:
t<eep
eonlrolle- and
3
EM
E
RSON
onlt,nls:
EC2-552 Condensing
Unit
Controlle
r
Operatlng
Instructi
ons
A
Safety
tns!rudtcns
T
dlmcal cbta
Mounllng
Elec!rlcallnsbllotlcn
Sel-up and
Param«e-
Modlf eabon
Lœd Dd"aul
Par:lmet.ers
Speco!tl
F\rlctJOnS
lnchclll1ms On The D1splay
1 A
rm
and Mess3gt$
Parameter
L1sl
2
Saftly
l
n
tru tlons:
2
•
Read
mtaD
lion
Instructions
lboroughly
.
FaUun to
comply
ca
o
result
ln
2
devlœ fa
Dure, sy
tem damage or persona
!
bljury
.
2
•
The
produ t
k htmded
for
use
by
persan< hovtn the
opproprlo.te
3
knawltd!>!
and
kiUs.
uStng theKeypad
2
T <nry
D1spl11Y Of Data
2
v1SU3hsmg
Data
WebPag
4
•
Eruure
elettrlcal
rattngsper udmlcal
data
are no
""ceeded.
•
Dlscmnoc:taU vol•
from
•um
before
lnstaU
lion.
o r:
Thù
dorumen
canralu
illon
fonn lnstruaiotu
for
ulenœd
wers
.
Use
lut
coklllYI bl
List
d:
Paramuers
t
o
document
y
our
Individu
al
ettJI»gs
.
lore deralltd
t1
f
onnallon
<:lin
be
fOWld
ln
the
U1er Manual
The
Ec:l-552
h2S
bee!
deSIWted
lo
coolrol
.
s1ngle oorr,uessa- or tandem
canpt'eSSCf
CUl
Slllg
l.fllls
wllh a C<lpeland Digital Scroll
canpressor
and
vanable
f
an
td
ccnb"ol
The
purpose
of
the
e<:ntroUer 1s 10
nu.ll"ltUlSIJCIIOII
presSilre a pre.def1ned
level
by moclJiatmg
compresscrs and
lo
k.eep ccndlnSil8
presstre
lO
l
I
llii"IIRY.lfTiby
Yill)'lllS
fan
molor speed
The Aloo Ccnb"ols Pr4 ssure lnnmllll«
(1)
sen
<u<t.lon
pr!S<U"'
The
0•8Jta!S<roll Ccmpremr
(6)
q>mks as the bau
loed
ccmpres901" Ctpaa
t
y
modullllion
tS
clllf\led by lelrfcnnly l.rlloodl!lg the carvessors SO'OII sets w1th
w.
E\llf>!
l!bdth
I
ed
(PWM) $tgnal (11)
ruch
ca" lrOis
w.
es «
•
Kerp
tcmper:owrcs
wtlbh
namhalllmlu
.
• omply wlth local t
lt<:trlc
al rel.'llotions\1-tlen
Wlrln
Ttc
bnl
ca.l
daca:
{ODJiting
The
ECZ-552 an
be
rti<IWittd m p&Mls wllh • 71 x
29
mn
o:utcut
See dlrMfU!cntl
thwing
bei<M
for
i
spaœ
· ts
molud111g
rear oonnedas
""
Push
c«iroll lillopane
l
cutool(l)
l<e sure
lh.tt
mountmg cls are
flush
w1th
de of OO<iroller hoUSing
Insert
:ülen
key 111lo
&onl
pll1f:l
hole.
nd
tum
cloclcwiSe
MCIWUig
clrnp
Will
tum
and grJdua!
l
y
2
unloedmg nive (12)
ln
tandem
ccmpres=
cmdensmg oo!U, the
s111gle
bge
rrme
tow11rdspene
l
(2)
ccmpresscr
Q)
will
ooly
be lurmd en
wh!!n
dtm31ld
œeds lhe
refr1gnhon
Cllpletty
of
the
OJ81tal Scroll COI!l>teSSOC"
Tht
dl«hargt lUre themu:stor o
the
D18Jtal Scroll Ccmpres901" ltlould be «ll'dld
to
lhe
Otrch T
emp
111
(S)
of
the
ccntroller
and the
vol·ree dlgllllllr'4>'Jis
(3)
111d
(4) lhctlld be
OO!llltcted
to the
ser
la
l
arm locps
ofbolh
<Xll"l:pmscrs for
fetdb ek
0011pmsorl11ppm
SeroU
oonv-=«
û
1-
1(.
PO
100'11.
D UJ seroU
rtresscr
1cnl.
2 OO!IltOl
Jocps
w1 the
same suctaon
presrure setpoml PO modubte the
ccmpresscrs
The
dead
band
conlrOI
1oq>
wih
dd
band Pl
sw1tdles
the sll"lgle
stage
CaJliCessor on
or
oiT,
whereas a Pl conttolloop modulates
the
O.g1
1
SeroU
bl$!l
load
l>etween
ppraarnlll.ely 10'
and
100%
capacd.y Be111g
the
bue
loed
<Xll"l:press«,
the DJ8ûl Scroll Compressor
will
never
be sw
1
tched o
whlle
the
Stngle
:otage
compressor runams on
The
I?T4
ttarumuer
(2)
senses
<
cnden
"S
pr
ure
and
feeds
the
SlgtUl
lillo
a
OOI'IIrol
l
oop wh1dl
gena'l!e
a 0 1 ov
output.
s.gnal (10)
lo
modubt.e
coodenser
fan
roolor 'l'eed
by U.SII18
!he
Alco Conlrols FSP Fan Speed Power
Modul
The
oon
algonthm for coodensmg pressure
1s
gen.....tmg a
prq>Ort!onal
lnnsfer c:hancl.en!tlc
PO
PO
1
s
the
eondenslt\g pl'"eSSU't lt\
t
foc
the fan
Pl
1s
the
pl'(1)0f'IIOIU1
premre
bnl
wdun the
fan speed
1$
controlled prq>O<tional
EC2
-
552_6S09S_EN_R.03 doe
rfp
l
ocemert for
R02
1'llm
3llen
key
unld
lll<liJI'ItiRg
clrnp
by
tco:hes
p311el Thtn
move Clther mcuntflg
clamp
to
lJ'xo s me
pœtllon(J)
T
bCllh
SI
very carefully unis!
oonltOiler
IS
ll«U"fd.
Do
n
<ll over
bsflten
as
JJlOirians
clamps
wdl
break
as1ly
L
_
1
···-
1
Refer
lo
the elednc111
Wllln
daagram
(nghl.)
for
eledr!C31
ccmoc:t1ms
A
copy
of
thiS
d1agram
1s
labelled
en
the control
1er
Ust
«ll'dledlon w reslœbles SU1table
for
90"C operation $-1611130.1)
EC2 .aalog
1npu
:n
for dedlcated
to lilY
Clther
dev1œs. Voll
free
dtgaW
LI
13 4 1
lnpi.U
lhctlld
only
be comected 10 sena!
coob"ol
l
oopsorreiiiYS
w1th
gold cootacts.
0 1
...... -
rot
F
.
a.;.._
D:•
They shoold net be ccnne<ted to
sensor Wlllng weil
s tnled
from
nwns
Wa"ng.
Mimrrun
r
ded
d1stance 3<mm.
Wamin
Use a da$5 D c
lnnsformer
for 24VAC
power
supply
(pl
60742)
Do
not
ground
the
24VAC
hnes We
r«<f''I'TTend
to
use ooe transformer
P"" EC2 ocnlroller 111d lowe separate
tnansfamet'!
for
1"
part;y
OO<iroUers,
10
avold possible
r wferenee oc pllldll"lg
problems
mW.
power supply Conne:tang
any
EC2
1,..,Uls
lo l'milS Yol
ge
wdl
pem:anrily
damage
the
EC2.
114
21
06
2J)(fl
Summary of Contents for QUIETOR GQH-GQL
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