Power Connection & Grounding

Check for GFCI

If the DEL Ozone generator electrical connection is to be attached to the pool controls, be sure the pool controls are protected by a ground fault circuit interrupter (G.F.C.I.).

If the DEL Ozone generator is connected to an independent electrical supply, then a G.F.C.I. must be installed between the DEL Ozone generator and the electrical supply.

Connect to Ground

This unit must be connected to the grounding means provided in the electric supply service panel with a continuous copper wire equivalent in size to the circuit conductors supplying this equipment.

Open the enclosure and locate the terminal block. A terminal marked G is located inside the supply terminal box or compartment.

Connect Line 1, Line 2, and ground to the terminal block as indicated by the label on the inside of the enclosure door.

Using a 6 AWG (13.3 mm2) conductor, connect the grounding lug on the bottom of the DEL Ozone generator, marked to an appropriate earth contact.

Create a Bond

At least two lugs marked “BONDING LUGS” are provided on the external surface or on the inside of the supply terminal box or compartment. A pressure wire connector is provided on the outside of the unit, marked “BONDING LUGS.”

Connect a minimum No. 6 AWG (13.3 mm2 ) solid bonding conductor between this point and any metal equipment, metal enclosures of electrical equipment, metal water pipes or conduit within five (5) feet of the unit. Always comply with local requirements.

Connect the local common bonding grid in the area of the hot tub or spa to these terminals with an insulated or bare copper conductor not smaller than No. 6 AWG.