Toro TMC-424 Manual Del Usario página 25

AC Power Connection - Outdoor Models
WARNING: AC power wiring must be installed and connected by
qualified personnel only. All electrical components and installation pro-
cedures must comply with all applicable local and national electrical
codes. Some codes may require a means of disconnection from the AC
power source installed in the fixed wiring and having a contact separa-
tion of at least 0.120" (3mm) in the line and neutral poles. Make sure the
power source is OFF prior to connecting the controller.
1. Remove the transformer compartment cover secured by two phillips screws.
2. Install 1/2" (13mm) conduit from the power supply to the controller.
3. Route the AC power and equipment ground wires from the power source,
through the conduit and into the transformer compartment.
Note: The controller terminal block accepts wire size up to 12 AWG.
4. Secure the wires to the terminal block as follows: Hot or Line 1 to L, Neutral or
Line 2 to N and equipment ground to
5. Reinstall the transformer compartment cover and apply power to the controller.
Note: In lightning-prone regions, in addition to using station output modules
with high level surge protection, installing a ground lug (not provided) to facil-
itate an earth ground connection may be recommended. Refer to the inset
detail shown below for suggested installation method. Contact an authorized
Toro representative for specific grounding recommendations in your region.
.
Earth Ground
Connection (optional)
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