For 240 V (4 wires)Connect wiring of the electricalservice box GFCI. Neutral wire ismandatory.For 120 V (*3 wires)* If connected to a 3 wire system,any 240 V components willnot work.2- Connect the main power1- Connect all outputs & keypadsL2NL1Gin.ye-5™whatever the spa, this is your control systemNorth American versionThis Quick Start Card is intended for users of the North Americanversion of the in.ye.HeaterC1 - Main keypad connectorLight outputs(P34 always on, P35 relay controlled)CO - Communication links (2 ports)in.touch, in.stick, Aux keypad in.k112or in.k120 or Swim Spa com. cableMain powerentry connectionHeaterconnectionsBonding lugsA0 DirectH L GCA4A3A2A1AMP ports (A0 to A4) for pumps& accessories. Function varies perconfiguration (see step 3).WARNINGAll connections must be made by a qualified electrician in accordance with the national electrical code and any state, provincial or local electricalcode in effect at the time of the installation. This product must always be connected to circuit protected by a Ground Fault Circuit Interrupter (GFCI).PUMP 1A1A2A3A42.a- Electrical wiringHeater voltageReview BROWN common wireconnection to tab:P9 - 240 V (default)P10 - 120 VPumps & accessories voltageReview each WHITE commonwire connection to tab:N - 120 V (default)L2 - 240 V pump/acc.P92.b- Heater & pump/accessories voltageP10NL1GQuick Start Card