Astoria Plus4YouTS - Page 72

72
Technical manual
CN1 - connection of GROUPS 1 and 3 heating elements
4
1
CN1
3
2
GI
RG1
RG3
TS
TS
RO
VE
BI
RO
BI
N
PH3
N
CN2 - connection of GROUPS 2 and 4 heating elements
4
1
CN2
3
2
AR
RG2
RG4
TS
TS
NE
VI
BI
NE
BI
N
PH2
N
CN3 - connection of SERVICES BOILER heating elements
4
1
CN3
3
2
VI
RS1
RO
RR1
RR1
RR2
RS2
GI
AR
NE
N
N
PH3
N
N
BI
BI
RO
BI
BI
PH2
PH1
A1 A2
A1 A2
CN5 - connection of volumetric dosers and services boiler levels
8
CN5
1
2
3
4
5
6
7
VI
VE
AR
GI
RO
NE
BL
GV
DS4
DS3
DS2
DS1
LS
LC
+VAL
-
+
CN4 - Connection of coee boilers pressure transducer
CN4
GI
PRC1
PRC3
PRC2
PRC4
VE
AR
VI
NE
7
5
3
1
2
8