Astoria Plus4YouTS - Page 74

74
Technical manual
CN17 - Connect. NTC services boiler / CN18 - Connect. NTC autosteamer /
CN19 - Connect. NTC cup heater
2
1
CN18
GI
GI
2
1
CN17
NE
NTb
+NTb
NTa
+NTa
NTs
+NTs
NE
2
1
CN19
MA
MA
AA Wiring of the autost. air pump
AR Orange
BB White/Blue
BI White
BL Blue
BM White/Brown
Bn White/Black
DS Volumetric dosing device
EVA Autosteamer solenoid valve
EVgr Group solenoid valve
EVC Boiler lling solenoid valve
EVt1 Water solenoid valve
EVt2 Water solenoid valve 2
EVM Water mix solenoid valve
GI Yellow
GR Grey
GV Yellow-Green
LC Boiler level
LS Safety level
MA Brown
N Neutral
NE Black
NTA NTC autosteamer probe
NTB NTC services boiler probe
NTc NTC coee boiler probe
NTg NTC group probe
NTs NTC cup heater probe
PH Phase
PO Pump
PRC Coee boiler pressure switch
RG Group heating element
RH Water heating element
RO Red
RR Heating element
RS Static relay
TS Safety thermostat
TP Coee boilers pressure transducer
TPR Pressure transducer
TS Safety thermostat
STZ Cup heater
SUR Humidity sensor
VE Green
VI Violet
CN25 - Connection of heating elements for hot water containers 1 and 3
4
1
CN25
3
2
GI
RH1
RH3
TS
TS
RO
VE
BI
RO
BI
N
PH3
N
CN26 - Connection of heating elements for hot water containers 2 and 4
4
1
CN26
3
2
AR
RH2
RH4
TS
TS
NE
VI
BI
NE
BI
N
PH2
N
CN23 - Connection of 230V AC outputs
4
1
CN23
3
2
VE
N
On/O LED
BI
6
5
EVm
AA
GR
VE
EVt2
CN24 - Connection of 230V AC outputs
4
1
CN24
3
2
6
5
10
7
9
8
12
11
PH3
NT
PO
EVg1
EVg3
EVg2
EVg4
EVc
EVm
EVt1
EVa
STZ
MA
AR
VI
GR
NE
VI
AR
VE
GI
BL
RO
CN22 - Wiring of circuit board
4
1
CN22
3
2
RO
BI
PH
N