Sys-
tem
de-
sign
Standard equipment
Additional equipment
"Natural cool-
ing"
(only one option per
system design)
Direct
heat-
ing
circuit
Heat-
ing
circuit
with
mixer
DHW
cylin-
der
Buffer
cylin-
der
Low
loss
header
exter-
nal heat
source
with
mixer
with-
out
mixer
0
X
X
1
X
X
X
X
X
X
X
X
2
X
X
X
X
X
X
X
X
X
3
X
X
X
4
X
X
X
X
5
X
X
X
X
X
X
X
X
X
6
X
X
X
X
X
X
X
X
X
X
F
The Vitocal 300 responds
only
to external demand signals. All exter-
nal sensors (e.g. room temperature sensors) and relay outputs are
disabled
.
When a demand is issued by an external signal, primary pump, sec-
ondary pump and compressor start (prerequisite: Activation condi-
tions such as temperature limits have been met).
Overview of possible system versions
(cont.)
10
Preparing for installation
55
92
901
GB
Содержание VITOCAL 300
Страница 19: ...Connection diagram Open CLOSE System version 1 cont 19 Preparing for installation 5592 901 GB...
Страница 22: ...Connection diagram Open CLOSE System version 2 cont 22 Preparing for installation 5592 901 GB...
Страница 66: ...Main menu Information A See page 67 Menu structure overview Information 66 Control unit settings 5592 901 GB...
Страница 137: ...Control PCB 137 Connection and wiring diagrams 5592 901 GB Service...
Страница 140: ...Parts lists cont 140 Parts lists 5592 901 GB...
Страница 141: ...Parts lists cont 141 Parts lists 5592 901 GB Service...
Страница 159: ...159 5592 901 GB...
