20240 V (4 wires) 120 V (*3 wires)* If connected to a 3 wiressystem, the heat�wave andaccessories will not operateat 240 V�Refer to the section« Connections for 120 Vheaters »�Note: To convert model to a 120 V system, the white (common)accessory wire must be moved� See wiring diagram for details�Electrical wiring: North Amercian model in.ye and in.ytElectrical wiringRefer to wiring diagram in the enclosure box lid for more information�Insert each wire into the appropriate socket of the main entry terminal block according to the color code indicated on thesticker� Use a flat-head screwdriver to tighten the screws on the terminal�After making sure wires are securley connected, push them back into the box and replace the cover� Do not over tightencover screws (torque to 8 in� lb max {0�9 N�m})�Connect the bonding conductor to the bonding lug on the front of the spa pack (a grounded electrode conductor shouldbe used to connect the equipment grounding conductors)�N NL1 L1L2G G