Viessmann Vitocal 200-S Installation And Service Instructions Manual page 26

Installation sequence
Electrical connection
Connecting a temperature limiter as a maximum temperature limiter for underfloor heating
Connecting a general temperature limiter
X2.N
X1.
?
A
B
M
C
1~
Fig. 18
Heating circuit without mixer A1/HC1
Without heating water buffer cylinder
■
With heating water buffer cylinder
■
Connecting the temperature limiter, part no. 7151 728,
7151 729 to mixer extension kit
B
A
sÖ
B
sÖ
M
C
1~
Fig. 20
Connect plug to mixer extension kit
A sÖ
Temperature limiter
B
Heating circuit pump for heating circuit with mixer
C
26
(cont.)
B
Connection
control unit
211.2
212.2
Connecting the temperature limiter, part no. 7151 728,
7151 729
B
X2.N
X1.
?
A
B
M
C
1~
Fig. 19
to Circulation pump
A
Secondary pump
Heating circuit pump A1/HC1
sÖ
C