-4-
Transformer Installation
Figure 5: Transformer Installation
WARNING
Make sure no power is applied
until all wiring is complete.
Follow all applicable electrical
codes, and have qualified
personnel install the
transformer.
NOTE:
115 Volt, single phase,
60 Hertz power source is
required to power the 800420
transformer. If TSI
Transformer is not installed, a
regulated 24 volt, single phase,
60 Hertz power source is
required to power the
controller.
1.
Mount a standard 4”
4”
1½” electrical box at a convenient location within 20 feet of
pressure monitor.
2.
Run 115 Volt, single phase, 60-Hertz line voltage (115 VAC) to electrical box. Follow all
applicable electrical codes.
3.
Connect 115 VAC line voltage HOT wire to BLACK wire on transformer and NEUTRAL wire to
WHITE wire on transformer (Figure 5).
4.
Connect the RED wire on 800414 transformer cable to either of the YELLOW wires on the
transformer and the BLACK wire to the remaining YELLOW wire.
5.
Screw the transformer to the electrical box.
6.
Run transformer cable from the transformer electrical box to the pressure monitor. Have at
least 8 inches of cable coming out of the pressure monitor rough in electrical box before
trimming cable to length.
