Viessmann VITOCAL 300-G Installation And Service Instructions Manual page 91

Electrical connections
Appliance
Directly controlled mixer
motor, heating circuit M2
Extension kit with mixer for
heating circuit M3 via KM
BUS.
Remote control (e.g.
Vitotrol 200)
External extension H1
(KM BUS subscriber)
Vitocom 100
(KM BUS subscriber)
Vitosolic 100
(cont.)
Connection
225.3V OPEN
1X1.?
1X2.N
225.2v CLOSE
aVGÓ aVG
aVGÓ aVG
aVGÓ aVG
aVGÓ aVG
aVGÓ aVG
aVGÓ aVG
aVGÓ aVG
aVGÓ aVG
1 aVGÓ 7
2 aVGÓ 8
Installation sequence
Required parameters:
Parameter Ó setting
"System definition"
■ "System scheme 7000" Ó
with heating circuit M2
"System definition"
■ "System scheme 7000" Ó
with heating circuit M3
Note
Set the DIP switch, extension kit
(see extension kit installation
instructions).
"Heating circuit 1"
or
"Heating circuit 2"
or
"Heating circuit 3"
■ "Remote control
2003/3003/4003" Ó "1"
Note
Set the DIP switch, remote con-
trol for heating circuit allocation
(see remote control installation
instructions)
"System definition"
■ "External extension 7010"
Ó "1"
"System definition"
■ "Vitocom 100 7017" Ó "1"
"Solar"
■ "Solar control unit type
7A00" Ó "1"
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