
Electrical connection
Conguration 4: Cylinder circuit and third party boiler control
Maximum
thermostat
max. TH
1)
Fault
message
output StA
DHW
circulation
pump ZKP
Cylinder
primary
pump SPLP
e.g.
mixer
module
MM
External
boiler
DHW cylinder
Cylinder
sensor
SPF
1)
see description "Maximum thermostat" page 8
2)
see description "Fault message input" page 8
Power
230 VAC
Burner
control BSt
Header
sensor SAF
Fault
message
input StE
(N/C)
2)
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