For a normally-open sensor, attach the
Yellow wire to the remaining sensor terminal.
Tape back the Brown wire. See Figure 3.
4. Attach the Red wires to the 24 Vac terminals.
Important Most controllers with sensor
connections also provide a control switch to
bypass sensor operation if necessary. Check
the switch setting to make sure it is not in
the Bypass or Active position.
Wiring Procedure II (no sensor feature)
1. Locate the valve common wire terminal,
generally labeled “C” or “COM”, and remove
all
common wires for valves, pump relay, etc.
2. Attach the White wire to this terminal.
3. Splice the Brown wire to the common wires
and insulate the connection using a wire nut
or electrical tape. Tape back the Yellow wire.
See Figure 4.
4. Attach the Red wires to the 24 Vac terminals.
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