Viessmann CIB - Connection and wiring diagram

93
Fig. 58
!
Outside temperature sensor
?
Flow temperature sensor for low loss header
(accessories)
%
Cylinder temperature sensor
sÖ
Boiler circuit pump or butterfly valve with return
spring
sA
Circulation pump, either:
■
Circulation pump for cylinder heating
■
External heating circuit pump
■
DHW circulation pump
Connection and wiring diagram
Connection and wiring diagram
5839829
Appendix