System Versions - Viessmann VITOCAL 300-G Technical Manual
Brine/water and water/water heat pump single and two-stage, from 21 kw
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Also See for VITOCAL 300-G:
- Installation and service instructions manual (256 pages) ,
- Installation and service instructions for contractors (144 pages) ,
- Operating and service instructions (104 pages)
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Design information
3.4 System versions
X
Requirement
0 Option
Parameter
0
1
"System
scheme"
Versions
a
b
c
Heating operation and DHW heating
Heating cir-
cuit A1 with-
X
X
X
out mixer
Heating cir-
cuit with
mixer M2
Heating cir-
cuit M3 with
mixer
DHW cylin-
X
der
Heating water
buffer cylin-
X
X
der
External heat
X
source
Cooling mode (only one cooling circuit possible)
Heating circ.
0
0
0
A1
Heating cir-
cuit M2
Heating cir-
cuit M3
Separate
0
0
0
cooling circuit 0
Swimming pool water heating
Swimming
pool (only
with external
0
0
0
extension
H1)
Solar DHW heating
Solar (only
with Vitosolic
0
100/200)
Cascade operation
Lead appli-
X
X
X
X
ance
Lag heat
pump
VITOCAL 300-G
(cont.)
2
3
a
b
c
b
c
b
X
X
X
X
X
X
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
0
0
0
X
X
X
X
X
X
4
5
6
7
c
b
c
b
c
b
X
X
X
X
X
X
X
X
X
X
X
X
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
0
0
0
0
0
0
0
X
X
X
X
X
X
8
9
10
c
b
c
b
c
b
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
X
X
X
X
X
X
VIESMANN
11
c
X
X
X
3
X
X
X
0
0
0
0
0
0
X
X
33
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