Installation and Service Manual – L Series Reverse Osmosis System – System Options Information
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Page 35
Installation – Electrical Connections
All electrical connections should to be done by a qualified electrician and are to be in
accordance with state and local codes.
Note:
For Full Load Amps and Fuses Information, please see system design specifications on pages 3-4.
Provide circuit breaker protection as outlined in this chart.
120 VAC 1 phase systems:
The system has power cord provided on the system.
Plug into electrical outlet that has
been rated for the required amperage.
Other Voltages:
No power cord is included. Electrical connections must be performed by a qualified electrician.
Power Wiring:
Refer to the picture above and the following drawings for terminal strip and jumper locations. Before
applying power to the unit, verify that the voltage jumpers are configured correctly for the voltage that will power the unit.
The voltage jumpers are located below the transformer. For 120VAC operation, there should be a wire jumper installed
between P2 and P3 and a second wire jumper installed between P4 and P5. For 240VAC operation, a single wire jumper
should be installed between P3 and P4.
AC power for the unit is connected to terminal strip P1. Connect the ground wire of the AC power to the terminal
labeled GND. For AC power with a neutral and hot wire, the hot wire connects to L1 and the neutral wire connects to
L2. For AC power with 2 hot wires, either wire can connect to L1 and L2. On AC power with 2 hot wires, the wire
jumper between P6 and P7 should be removed and a fuse(GMA 1/4A) installed in F2.
