CombiSteel 7469.1100 Mode D'emploi page 6

Fig.1. General View of Refrigeration Equipment (Monoblock Unit):
1 - compressor; 2 - coil tube; 3 - condensor; 4 - filter-dryer; 5 - evaporator; 6 - water separator; 7 - pressure relay;
8 - control board
Circuit Diagram Description
The circuit diagram is shown on Fig. 2-5.
LIST OF DESIGNATIONS ON CIRCUIT DIAGRAM
А1 - electronic governor
А2* - regulator of rate of rotation of condensor blowing fan
Т1 - transformer
QMT - automatic switch
QG - illuminated switch
MC - compressor motor
MVC - condensor fan motor
MVE - evaporator fan motor
Q2 - illumination switch
HLC - cooled down space illumination tube
RK1 - cooled down space temperature sensor
RK2 - evaporator radiator temperature sensor
RК3* - condensor radiator temperature sensor
K1 - compressor magnetic starter
K2 - TEH magnetic starter
К3* - starting relay
Сr , Cs - condensor (operational, stating)
F1, F2, F3 - horn
ТR1* - temperature sensor relay (to minus 10°С)
ТR2* - temperature sensor relay (to 5°С)
ES - evaporator radiator defrosting TEH
EB - drain vessel TEH
ЕР** - door WEH
ЕVAL** - compensation valve WEH
ЕС* - controller heating
ЕМС* - compressor heating
ЕSC - drainage pipe WEH
SCD - terminal assembly
РМ - pressure relay
XS - power cord connector
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