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Vitotronic 200 and 300-K Installation and Service
Installation Sequence
Connecting Pumps
Pumps 120V
Rated current: 2 A~
* Maximum pump output 6FLA shared between all
120V outputs.
** In conjunction with extension for heating circuits
2 and 3 (accessory).
Legend
A120V outputs
B To the control unit
Available pump connections
sÖA1 High temperature circuit pump/
primary store pump
sÖM2 Heating circuit 2 pump
sÖM3 Heating circuit 3 pump
sA DHW pump
sK DHW recirculation pump
sL System pump
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