Viessmann Vitocal 300-G Installation And Service Instructions Manual page 13

Overview of possible system diagrams
Heating A1
circuit
M2
M3
DHW cylinder
Heating water buffer cy-
linder
External heat
source
Cooling at HC
A1
Cooling at HC
M2
Options
Cooling at HC
M3
separate cool-
ing circuit
Swimming pool X
Solar
External heat source:
0 In scheme 1 and 2, use only
together with a heating water buf-
fer cylinder, in all other schemes
as option.
Note
The cooling option can only be used
respectively on one heating or cool-
ing circuit.
In addition, the swimming pool and
solar options can be freely selected.
The solar option is only feasible in
conjunction with the Vitosolic 100 or
200.
(cont.)
System diagram (number of parameters/ID 7000
programmed in the control unit)
0 1 2 3 4
- X X - -
- - - X X
- - - - -
X - X - X
- X X X X
- 0 0 X X
- X X - -
- - - X X
- - - - -
X X X X X
X X X X
X - X - X
Preparing for installation
5 6 7 8 9
X X - X
X X X X X
- X X X
- X - X -
X X X X X
X X X X X
X X - - X
X X X X X
- - X X X
X X X X X
X X X X X
- X - X -
10 11
X -
X -
X -
X -
X -
X -
X -
X -
X -
X -
X -
X -
13