Viessmann VITOCAL 200-G, Инструкция по установке и обслуживанию

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System
layout in-
side the
control
unit Standard equipment Additional equip-
ment "Natural
cooling"
(only one option
per system design)
Direct
heating
circuit Heating
circuit
with
mixer DHW cy-
linder Buffer
cylinder Low loss
header
0 X
1 X X X
X
2 X X X X
X
3 X X X
4 X X X X
5 X X X X
X
6 X X X X X
X
F The equipment only responds to external demand signals. All ex-
ternal sensors (e.g. room temperature sensors) and relay outputs
are disabled.
The primary pump, secondary pump and compressor start if a de-
mand is issued by an external signal (prerequisite: activation con-
ditions such as temperature limits are complied with).
Function description of systems
Note
The 230 V units must not be operated in
d
.
A pre-requisite for operating 230 V units in some countries is that starting cur-
rents of up to 45 A are permissible in the power grid of the country concerned
(observe other country-specific regulations, if necessary).
The sample applications are recommendations and must be
checked for com-
pleteness and functionality on site . Please observe the applicable regulations
and directives for design, installation and operation.
Summary of possible system versions
(cont.)
11
Preparing for installation
55
92
968
GB
Installation