Siemens AVS75.39 Series User Manual page 11

Mains voltage
Siemens
Building Technologies
Use
L Live AC 230 V basic unit
Protective earth
N Neutral conductor
L1 Input Phase AC 230 V burner
S3 Output burner fault
L1 Output Phase burner
Protective earth
N Neutral conductor
T1 Phase Burner 1st stage
T2 Burner 1st stage ON
S3 Input burner fault
EX1 Multifunctional input AC230V EX1
SK1 Safety loop
SK2 Safety loop
N Neutral conductor
Protective earth
QX3 DHW charging pump/diverting valve/
multifunctional output
N Neutral conductor
Protective earth
Q2 / QX5 1. Heating circuit pump/
5th multifunctional output
Y1 / QX4 1. Heating circuit mixing valve opening/
4. multifunctional output
N Neutral conductor
Protective earth
Y2 / QX2 1. heating circuit mixing valve closing/
2. multifunctional output
FX1 Phase 1st multifunctional output
QX1 Inverted signal from QX1
QX1 1. Multifunctional output /
2nd burner stage
User manual RVS43.345
Mounting and installation
Socket Connector type
N L AGP4S.05A/109
B AGP8S.07A/109
Q AGP8S.02E/109
R AGP8S.03A/109
S AGP8S.03B/109
T AGP8S.04B/109
B AGP8S.03G/109
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2013-09-02
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