System version 2
One heating circuit without mixer A1 and one heating circuit with mixer
M2, with low loss header (with/without DHW heating)
1
Vitodens 200-W
2
Outside temperature sensor
3
Boiler circuit pump
4
Cylinder primary pump
5
DHW cylinder
6
Cylinder temperature sensor
7
Heating circuit without mixer A1
8
Heating circuit pump A1
9
Heating circuit with mixer M2
qP
Temperature limiter for limiting the
max. temp. of underfloor heating
systems
Flow temperature sensor M2
qW
Heating circuit pump M2
qE
Extension kit for one heating cir-
cuit with mixer M2
qR
Low loss header
qT
Flow temperature sensor, low loss
header
Required coding
Address
Only one heating circuit with mixer
&
with DHW cylinder
00:4
&
without DHW cylinder
00:3
Further details regarding the individual steps
(cont.)
26
Commissioning, inspection, maintenance
5692
761
GB
Summary of Contents for Vitodens 200-W WB2B Series
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