57
Function/system components
Code
Adjust Delivered con-
dition
System
with
DHW circulation pump:
DHW circulation pump connection at extension AM1,
terminal A2
—
34:0
System version 5
One heating circuit without mixer A1, one heating circuit with mixer M2 (with
extension kit), one heating circuit with mixer M3 (with extension kit) and low
loss header (with/without DHW heating)
M
M
1
qT
8
7
6
5
9
qP
qW
qE
qR
2
wP
wQ
4
3
1
Vitodens 242-F
2
Outside temperature sensor
3
Heating circuit without mixer A1
(heating circuit 1)
4
Heating circuit pump A1
5
Heating circuit with mixer M2 (heat-
ing circuit 2)
6
Flow temperature sensor M2
7
Heating circuit pump M2
8
Extension kit for one heating circuit
with mixer M2
9
Heating circuit with mixer M3 (heat-
ing circuit 3)
qP
Temperature limiter for limiting the
maximum temperature of underfloor
heating systems
Commissioning, inspection, maintenance
Further details regarding the individual steps
(cont.)
5412 755 GB
Service