McQuay AC20C / MAC020C User manual

AIR COOLED CHILLER
(C Series)
INSTALLATION MANUAL
Group: MINI CHILLER
Part Number: A08019025453
Date: JULY 2003
IM-ACC1&2-0703-McQuay
© 2003 McQuay International

English
4AC/AC 20/25/30 C/CR
4AC/AC 40/50/60 C/CR
1181,610,0 10,0
460,0
85,0 128,5
WATER
INLET
DRAINAGE
WATER
OUTLET
128,5
789,5
475,0
55,2
80,0 300,0 80,0
1181,6
460,0
85,0 128,5
15,0 15,0
300,079,7
20,0
80,3
1160,0
1409,4
878,8
WATER
INLET
DRAINAGE
WATER
OUTLET
OUTLINE AND DIMENSIONS
i

!Caution Sharp edges and coil surfaces are potential locations which may cause
injury hazards. Avoid from being in contact with these places.
!Avertissement Les bords coupants et les surfaces du refroidisseur tuulaire présentent
un risque de blessure. Mieux vaut éviter le contact avec ces endroits.
!Vorsicht Scharfe Kanten und Wärmetauscherflächen stellen eine Gefahrenquelle dar.
Jeglicher Kontakt mit diesen Stellen ist zu vermeiden.
!Cautela Per preservarsi da eventuali ferite, evitare di toccare gli spigoli affilali e la
superficie della serpentina.
!Осторожно Острые края и поверхности змеевиков являются
потенциальными местами нанесения травм. Остерегайтесь
контакта с этими местами.
!Cuidado Los Bordes afilados y la superficie del serpentín pueden producir lesiones.
Evite tocarlos.
ii
This product is subjected to Waste of Electrical and Electronic Equipment Regulations (WEE
E
Regulations). The waste product shall be separately collected by specific collection and treatment centre
.
P
lease refer to local authorithy for these centres. This is only applicable to European Union countries
.
Ce produit est soumis
à
la r
à
é
r
r
é
é
é
lectriques e
t
é
é
é
ê
é
é
é
é
é
é
é
é
é
î
î
tre ces centres. Ceci
îî
est uniquement applicable aux pays de l'Union Euro
p
é
enne
.
Questo prodotto
è
soggetto alle disposizioni RAEE (Rifiuti di apparecchiature elettriche ed elettroniche)
.
à
à
locali. Questa disposizione
à
è
valida solamente i paes
i
d
el
l
’
U.
E
.
é
ctrico y Electr
ó
n
ico en materia d
e
ñ
ñ
á
í
fico
íí
de colecc
i
ó
solamente aplicable a los p
a
í
ses de la
U
n
i
ó
n
Europea
.
Dieses Produkt unterliegt den Bestimmungen zur Entsorgung von elektrischen und elektronische
n
G
er
ä
ä
ä
tes
ää
ü
ü
ll bei Ihrer
ö
ü
ö
ä
ndiges Abfall-Amt. Dieser
ää
Hinweis gilt nur f
ü
f
f
rL
ä
ischen Union
.
П
р
оцес
с
у
тилизаци
и
д
анног
о
прод
у
кт
а
рег
у
лир
у
етс
я
п
р
авилам
и
п
о
у
тилизаци
и
отхо
д
о
в
и
(WEEE Re
g
ulations).
и
,
.
Э
т
и
п
р
авил
а
Ев
р
опейског
о
.
NOTICE

English
HEAT
OFF
COOL
ON
LIVE
COM2
COM1
BOILER
W_PUMP
OUT_FAN2
4WV2
A_FREEZE
ALM_OUT
ALM_IN
4WV1
OUT_FAN1
AUX-H
12V
F02
F01
LP2
LP1
HP2
HP1
C02
C01
FLOW
PO
ALM
DE2
DE1
C/H
ON/OFF
WI
CN6 WO OA
CD1 CD2 DF1 DF2
N
COMP DISCHARGE SENSOR (1)
OUTDOOR AIR TEMP SENSOR
LEAVING WATER SENSOR
ENTERING WATER SENSOR
N/L2
220-240/1pH/50Hz
L/L1TB1
12V 12V 12V N1 N1 N1 1 2 O/F PUMPC/H
4WV
HTR AL
IN
AL
OUT
LP HP FL
H
T
R
OF
OUT
OF
IN
TB3
LNC
OF
CSRE
COMP.
LNE
PUMP
FUSE
10A
5B
4B 1A
2A
SWITCH
A
B
COMP
COMP
CAP
98
95
96
C O/L
TB2
OF
CAP
R
R
C
S
MODEL : 4AC / AC 20 C
PART NO : 50 13 4 066991
ELECTRICAL WIRING DIAGRAM
iii

CN6
N
WI WOOA
CD1 CD2 DF1 DF2
HEATOFF
COOLON
LIVE
COM2
COM1
BOILER
W_PUMP
OUT_FAN2
4WV2
A_FREEZE
ALM_OUT
ALM_IN
4WV1
OUT_FAN1
AUX-H
12V
F02
F01
LP2
LP1
HP2
HP1
C02
C01
FLOW
PO
ALM
DE2
DE1
C/H
ON/OFF
COMP DISCHARGE SENSOR (1)
OUTDOOR AIR TEMP SENSOR
LEAVING WATER SENSOR
ENTERING WATER SENSOR
N/L2
220-240/1pH/50Hz
L/L1TB1
12V 12V 12V N1 N1 N1 1 2 O/F PUMPC/H
4WV
HTR AL
IN
AL
OUT
LP HP FL H
T
R
OF
OUT
OF
IN
TB3
LNC
OF
CSRE
COMP.
LNE
PUMP
FUSE
10A
5B
4B 1A
2A
SWITCH
A
B
COMP
COMP
CAP
98
95
96
C O/L
TB2
OF
CAP
R
R
C
S
MODEL : 4AC / AC 25 / 30 C
PART NO : 50 13 4 066992
iv

English
MODEL : 4AC / AC 40 / 50/ 60 C
PART NO : 50 13 4 076741
v
LIVE
COM2
COM1
BOILER
W_PUMP
OUT_FAN2
4WV2
A_FREEZE
ALM_OUT
ALM_IN
4WV1
OUT_FAN1
AUX-H
12V
F02
F01
LP2
LP1
HP2
HP1
CO2
CO1
FLOW
PO
ALM
DE2
DE1
C/H
ON/OFF
WI
CN6 WO OA
CD1CD2 DF1 DF2
N
CA
B
OF 1
CAP
CA
B
OF 2
CAP
COMP DISCHARGE SENSOR (1)
OUTDOOR AIR TEMP SENSOR
LEAVING WATER SENSOR
ENTERING WATER SENSOR
S
380-415/3pH/50Hz
RTB1 T N 12V 12V 12V N1 N1 N1 N1 1
ON OFF
COOL HEAT
2 O/F C/H
4WV
HTR AL
IN
AL
OUT
LP HP FL
H
T
R
OF OUT
OF IN
TB3
TB2
LNC
OF 1
LN
42 41
C
OF 2
UVWE
COMP.
UVWE
PUMP
FUSE
10A
5B
4B 1A
2A
SWITCH
31
81
71
NRST
PHASE
PROTECTOR
32
COMP PUMP
98
95
96
C O/L
98
95
96
P O/L

MODEL : 4AC / AC 20 CR
LIVE
COM2
COM1
BOILER
W_PUMP
OUT_FAN2
4WV2
A_FREEZE
ALM_OUT
ALM_IN
4WV1
OUT_FAN1
AUX-H
12V
F02
F01
LP2
LP1
HP2
HP1
C02
C01
FLOW
PO
ALM
DE2
DE1
C/H
ON/OFF
N
CN6 WI WOOA
CD1 CD2 DF1 DF2
COMP DISCHARGE SENSOR (1)
OUTDOOR AIR TEMP SENSOR
LEAVING WATER SENSOR
ENTERING WATER SENSOR
N/L2
220-240/1pH/50Hz
L/L1TB1
12V 12V 12V N1 N1 N1 1 2 O/F PUMPC/H
HEATOFF
COOLON
4WV
HTR AL
IN
AL
OUT
LP HP FL
H
T
R
OF
OUT
OF
IN
TB3
LNC
OF
CSR
E
COMP.
LNE
PUMP
FUSE
10A
5B
4B 1A
2A
SWITCH
A
B
COMP
COMP
CAP
98
95
96
C O/L
1
3
2
4
DEFROST SENSOR (1)
TB2
4WV
OF
CAP
R
R
5
7
6
8
R
E
L
A
Y
1
3
2
4
5
7
6
8
R
E
L
A
Y
R1 R2
C
S
PART NO : 50 13 4 066985
vi

English
MODEL : 4AC / AC 25 / 30 CR
PART NO : 50 13 4 066986
HEATOFF
COOLON
LIVE
COM2
COM1
BOILER
W_PUMP
OUT_FAN2
4WV2
A_FREEZE
ALM_OUT
ALM_IN
4WV1
OUT_FAN1
AUX-H
12V
F02
F01
LP2
LP1
HP2
HP1
C02
C01
FLOW
PO
ALM
DE2
DE1
C/H
ON/OFF
WI
CN6 WOOA
CD1CD2 DF1DF2
N
COMP DISCHARGE SENSOR (1)
OUTDOOR AIR TEMP SENSOR
LEAVING WATER SENSOR
ENTERING WATER SENSOR
N/L2
220-240/1pH/50Hz
L/L1TB1
12V 12V 12V N1 N1 N1 1 2 O/F PUMPC/H
4WV
HTR AL
IN
AL
OUT
LP HP FL
H
T
R
OF
OUT
OF
IN
TB3
LNC
OF
CSR
E
COMP.
LNE
PUMP
FUSE
10A
5B
4B 1A
2A
SWITCH
A
B
COMP
COMP
CAP
98
95
96
C O/L
1
3
2
4
DEFROST SENSOR (1)
TB2
4WV
OF
CAP
R
R
5
7
6
8
R
E
L
A
Y
1
3
2
4
5
7
6
8
R
E
L
A
Y
R1 R2
C
S
vii

MODEL : 4AC / AC 40/ 50/ 60 CR
PART NO : 50 13 4 076742
HEATOFF
COOLON
LIVE
COM2
COM1
BOILER
W_PUMP
OUT_FAN2
4WV2
A_FREEZE
ALM_OUT
ALM_IN
4WV1
OUT_FAN1
AUX-H
12V
F02
F01
LP2
LP1
HP2
HP1
C02
C01
FLOW
PO
ALM
DE2
DE1
C/H
ON/OFF
N
CA
B
OF 1
CAP
CA
B
OF 2
CAP
COMP DISCHARGE SENSOR (1)
OUTDOOR AIR TEMP SENSOR
LEAVING WATER SENSOR
ENTERING WATER SENSOR
S
380-415/3pH/50Hz
RTB1 T N 12VTB2 12V 12V N1 N1 N1 N1 1 2 O/F C/H
4WV
HTR AL
IN
AL
OUT
LP HP FL 4WV
OF OUT
OF IN
TB3
L
45 44
NC
OF 1
LNC
OF 2
UVWE
COMP.
UVWE
PUMP
FUSE
10A
5B
4B 1A
2A
SWITCH
31
32
COMP PUMP
98
95
96
C O/L
98
95
96
P O/L
DEFROST SENSOR (1)
1R
E
L
A
Y
3
2
4
5
R1
R
E
L
A
Y
R2
7
6
8
1
3
2
4
5
7
6
8
H
T
R
CN6 WI WOOA
CD1 CD2 DF1 DF2
81
71
NRST
PHASE
PROTECTOR
viii