Note: Electrical conduit and adapters are not supplied with the controller but are
generally required. Check local building codes and install conduit accordingly.
1. For the power wire connection, install a 1/2" NPT threaded conduit body to the
transformer assembly nipple. From the conduit body, install electrical conduit to the
AC power source circuit breaker panel. Note: Does not apply to Australian models.
CAUTION: Do not connect the
controller to one phase of a 3-phase
power system used by a pump or
other electrical equipment.
2. Ensure the power source is off.
Verify that power has been turned off
at the power source by using an
appropriate AC voltage meter.
3. Route the Hot (or Line 1), Neutral (or
Line 2) and Equipment Ground wires
through the conduit into the conduit
body.
4. Using the properly size insulated wire connectors, splice the mating wires as shown
in Figure 4.
5. Close and secure the conduit body cover.
6. Apply power to the controller and check controller operation. If the
controller is not operating, disconnect the power at the source and
have a qualified electrician check for possible short circuit.
Installations continued...
WARNING: All electrical components must meet applicable national and
local electrical codes including installation by qualified personnel.
On outdoor models, these codes may require an external junction box
mounted on the transformer 1/2" NPT nipple and a means in the fixed wiring of
disconnecting AC power having a contact separation of at least 0.120" (3mm)
in the line and neutral poles.
Ensure the AC power source is OFF prior to connecting to the controller.
The wire used for connection to the controller must have insulation rated at
105° C minimum.
Figure 4
Ground to Green
or Green/Yellow
Conduit Body
Hot or Line 1 to
Black or Brown
Neutral or Line 2 to
White or Blue
9
