Viessmann Vitocal 300-G BW, Installation And Service Instructions Manual

Page: 67 / 216

67
Equipment Connection Comments
ID
Setting parameters (group)
Cylinder primary
pump (only with cyl-
inder loading sys-
tem, DHW side) 2X8.12
1X1.
?
1X2.N
max. 130 W
7000 System diagram with DHW
Heating circuit
pump, direct heating
circuit without mixer
A1 2X7.9
1X1.
?
1X2.N
100 W
7000 System diagram with heating
circuit A1
Secondary pump 2X8.7
1X1.
?
1X2.N
130 W, accessory; already integrated
and electrically connected for type
BWC/WWC
7000 System diagrams 1 to 11
Heating circuit pump
M2 2X8.11
1X1.
?
1X2.N
100 W, heating circuit with directly con-
trolled mixer without KM BUS
7000 System diagram with heating
circuit M2
Heating circuit pump
M3 (plug 20) 100 W, connection to extension kit,
heating circuit M3
7000 System diagram with heating
circuit M3
Circulation pump,
separate cooling cir-
cuit with AC-Box 2X7.6
1X2.N Control only via on-site contactor
7000 System diagrams 0 to 10
7100 3
7101 4
Solar circuit pump
(collector pump) To Vitosolic See Vitosolic installation instructions
No parameters need to be set
DHW circulation
pump 2X7.11
1X1.
?
1X2.N
(see page 20)
50 W
701B Wtimer DHW Circ.
Primary pump 2X8.5
1X2.N 200 W
No parameters need to be set
Well pump control 2X8.5
1X2.N
(see page 25) Control only via on-site contactor
No parameters need to be set
Installation sequence
Positioning of all terminals
(cont.)
5368 522 UAE
Installation