Climma CWS 121RC, Installation, Operation And Maintenance Manual, Page: 4 / 27

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1- ELECTRICAL CONNECTIONS
CWS Basic 121-161-201-251
C650 02/02
CWS 251 RY AIR-CONDITIONER ELECTRICAL CONNECTION SCHEMATIC
SCHEMA ELECTRIQUE BRANCHEMENT CLIMATISEUR CWS 121 - 251 RY
SCHEMA ELETTRICO COLLEGAMENTI CONDIZIONATORE CWS 121 - 251 RY
PM
CO = COMPRESSOR - COMPRESSEUR - COMPRESSORE
EB = AIR-CONDITIONING ELECTRIC BOX - BOITE ELECTRIQUE DU CLIMATISEUR - SCATOLA
ELETTRICA CONDIZIONATORE
PM = SEA WATER PUMP - POMPE EAU DE MER - POMPA ACQUA MARE
PC = FRESH WATER PUMP - POMPE EAU DOUCE - POMPA ACQUA DOLCE
THC = COOL THERMOSTAT - THERMOSTAT FROID - TERMOSTATO FREDDO
THH = HEAT THERMOSTAT - THERMOSTAT CHAUD - TERMOSTATO CALDO
230V A.C.
FOR FAN COIL SUPPLY
INSTALL
FUSE = 2A x FAN COIL
PC
CO
THC
THH
EB
FLOW
SWITCH
EXTERNAL
CONTROL
ALARM
DELAY
PUMP PUMP
FUSE 5 A FOR
PUMP
PROTECTION
Supply
400V
A.C.
S
POWER
1 1 A
7 8 2
N N C
C O
T
R
N
GND
S R
N
GND
T
POWER
La scatola elettrica contiene un dispositivo di
sicurezza per impedire al compressore di
girare nella direzione sbagliata. Quindi, dopo
aver collegato l’alimentazione, se il
compressore non dovesse avviarsi invertire
sui morsetti la fase S con la T come mostrato
sopra.
The electric box has a motor protector inside
to avoid compressor spinning in the wrong
way. If, after supply connection, the
compressor doesn’t work, invert phase S with
phase T on terminal base (as shown in the
scheme above
ATTENZIONE-ATTENTION
Electric Box
Cod. M66765RY