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 steps to encode the gas type see page 91.
&
For further encoding steps, see page 39.
System design 1
With/without DHW heating with one heating circuit without mixer A1
!
Outside temperature sensor (only
for weather-compensated control
units)
or
lH
Vitotrol 100 (only for constant
temperature control units)
%
Cylinder temperature sensor
Required coding
Address
Operation with natural gas (delivered condition)
or
82:0
Operation with LPG
82:1
Further details regarding the individual steps
(cont.)
25
Initial start-up, inspection, maintenance
5692
569
GB
Summary of Contents for Vitodens 300
Page 111: ...Parts lists cont 111 Parts lists 5692 569 GB...
Page 112: ...Parts lists cont 112 Parts lists 5692 569 GB...
Page 113: ...Parts lists cont 113 Parts lists 5692 569 GB...
Page 114: ...Parts lists cont 114 Parts lists 5692 569 GB...
Page 115: ...Parts lists cont 115 Parts lists 5692 569 GB...
Page 127: ...127 5692 569 GB...
