Viessmann Vitocal 300-G Installation And Service Instructions Manual page 69

Positioning of all terminals
Pumps
Equipment
Circulation pump 2X7.10
for cylinder heating 1X1.?
1X2.N
Cylinder primary 2X8.12
pump (only with cy- 1X1.?
linder loading sys- 1X2.N
tem, DHW side)
Heating circuit 2X7.9
pump, direct heat- 1X1.?
ing circuit without 1X2.N
mixer A1
Secondary pump 2X8.7
1X1.?
1X2.N
Heating circuit 2X8.11
pump M2 1X1.?
1X2.N
Heating circuit (plug 20)
pump M3
Circulation pump, 2X7.6
separate cooling 1X2.N
circuit with AC-Box
Solar circuit pump To Vitosolic
(collector pump)
DHW circulation 2X7.11
pump 1X1.?
1X2.N
(see page 22)
Primary pump 2X8.5
1X2.N
(cont.)
Connection Comments
ID
max. 130 W
7000 System diagram with DHW
max. 130 W
7000 System diagram with DHW
100 W
7000 System diagram with heating
130 W, accessory; already inte-
grated and electrically connected for
type BWC/WWC
7000 System diagrams 1 to 11
100 W, heating circuit with directly
controlled mixer without KM BUS
7000 System diagram with heating
100 W, connection to extension kit,
heating circuit M3
7000 System diagram with heating
Control only via on-site contactor
7000 System diagrams 0 to 10
7100 3
7101 4
See Vitosolic installation instructions
50 W
701B Wtimer DHW Circ.
200 W
Installation sequence
Setting parameters (group)
circuit A1
circuit M2
circuit M3
No parameters need to be
set
No parameters need to be
set
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