Primary Circuit - Viessmann VITOCAL 200-G Installation And Service Instructions Manual

Overview of possible system schemes
Selected system schemes are explained
using system examples (see from
page 18).
Components
Heating circuit
A1
M2
DHW cylinder
Heating water buffer cylinder
External heat source
Instantaneous heating water heater
Solar thermal system
(with Vitosolic 100/200)
Cooling
(only natural cooling function)
A1
M2
Sep. cooling circuit
X Components selected.
0 Components can be added.

Primary circuit

Note
The circulation pumps are installed in the
heat pumps and connected at the factory
(primary pump qT, secondary pump 6,
circulation pump for cylinder heating 7,
instantaneous heating water heater 4
optional).
Only in conjunction with a heating water buffer cylinder.
*1
System scheme (parameter 7000)
0 1 2
– X X
– – –
X – X
–
0 0
*1 *1
0
0 0
0 0 0
–
0 0
–
0 0
– – –
0 0 0
Preparing for installation
(cont.)
3 4 5
– – X
X X X
– X –
X X X
0 0 0
0 0 0
– –
0
– –
0
0 0 0
0 0 0
6 11
X –
X –
X –
X –
–
0
–
0
––
0
–
0
–
0
–
0
11