Viessmann Vitocal 350-A Installation And Service Instructions Manual page 93

Electrical connections in the heat pump control...
Connection with temperature limiter
(part no. 7151 728, 7151 729) to exten-
sion kit for heating circuit with mixer
M3
A
sÖ
B
M
C
1~
A Plug sÖ for extension kit
B Temperature limiter
C Heating circuit pump M3
Further components
Note
■ For PCB locations and terminal markings, see from page 76.
■ For parameter settings, see from page 168.
sÖ
Installation sequence
(cont.)
93