Overview Of Possible System Schemes - Viessmann VITOCAL 222-G Installation And Service Instructions Manual

Overview of possible system schemes

The following table provides an overview
of all possible system schemes.
System schemes
Component System scheme
Heating circuit
A1/HC1
M2/HC2
DHW cylinder
Heating water buffer cylinder
Instantaneous heating water heater
Swimming pool
Cooling
A1/HC1
M2/HC2
SKK
Ice store and solar absorber
Electricity meter 1-phase/3-phase
Vitovent
X Component selected.
0 Component may be added.
0 1 2
— X X
— — —
X — X
—
0 0
X X X
—
0 0
—
0 0
— — —
0 0 0
0 0 0
0 0 0
0 0 0
Preparing for installation
3 4 5
— — X
X X X
— X —
X X X
X X X
0 0 0
— —
0
0 0 0
0 0 0
0 0 0
0 0 0
0 0 0
6 11
X —
X —
X —
X —
X —
—
0
—
0
—
0
—
0
0 0
0 0
0 0
9