Matching the control unit to the heating system
Note
Subject to the equipment level, the control unit must be matched to the system.
Various system components are recognised automatically by the control unit
and the relevant codes are adjusted automatically.
&
For the selection of an appropriate design, see the following diagrams.
&
For coding steps, see page 53.
System version 1
One heating circuit without mixer A1
KW Cold water
WW DHW
A Vitopend 200-W
! Outside temperature sensor
(only for weather-compen-
sated control units)
B lH Vitotrol 100 (only for con-
stant temperature control
units)
or
External extension H4 for
connecting the Vitotrol 100 to
low voltage
Required coding
Operation with LPG 1E:1
Further details regarding the individual steps (cont.)
41
Commissioning, inspection, maintenance
5592 817 GB
Service
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