Vitotronic 300, GW5B & MW1B Installation and Service
120V External Connection Overview
Legend
A Pumps
B To the control unit
Rated current: 2A~
* Maximum output 6FLA shared between all
120V outputs.
Installation, Vitotronic 300, GW5B
Pumps 120V
Available pump connections
sÖM1/A1 Switching contact
Boiler pump
sL
17