Technical information

1
Control Overview—Pump Outputs
Pump Outputs—Shunt Pump [29]: 120VAC Output
Applicable for Vitotronic 100, GC1, Vitotronic 300, GW2 and Vitocontrol-S, MW1
1 White [29] plug is plugged into
control from previous control
installation steps.
2 Pre-wired interconnecting
harness between [29] plug and
DIN rail terminals.
3 Terminals on DIN rail inside
control junction box.
4 Output voltage 120VAC at
terminal 6 for Shunt pump.
5 Connected fractional
horsepower pump or circulator.
Refer to pump installation
manual for proper wiring
connections inside of pump.
120VAC Pump Output
Rated Current: max 2FLA
Recommended connection wire
size: AWG 14
Connect the 3-wire cable from the
pump to the corresponding
terminals.
2
3
4
5
Shunt
Pump
Section 3.5.4
Section 3
Connection Overview
IMPORTANT
Ensure that all field wiring conforms
to local codes and regulations.
5346540 v1.0 09/2006 Technical information subject to change without notice
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