Page 25ENGLISHJandy ® Pro Series, JXi ™ Gas-Fired Pool & Spa Heater | Installation & Operation Manual6.1 Service Access• Remove the four screws holdingthe front heater panel in place toexpose the raceway.a Locate the raceway lockrelease on the interior of theheater raceway.b Using a screwdriver orcomparable tool; press into theraceway release orifice until theraceway latch releases, and theraceway swings free.c Secure the raceway in place bylifting until the locking latch engages.d Push the tab on the locking latch to the leftto release.• Press raceway down and back until an audible clickindicates that it is latched in position.• Replace heater front panel.NOTE: Before the raceway can be rotated for the first time ashipping zip tie must be cut. This zip tie is threaded at the racewayrelease point see item (a). While cutting this zip tie be sure not todamage or abrade any of the wires.6.2 Main Wiring ConnectionsThe main wiring connections should be availableexternally to the heater at the time it is unpacked. Usefl exible conduit to run the main power lines from thepower source to the heater connections. No externaljunction box is required.Connect Power Sourceto Heater LeadsConnect Conduit at Portin Side PanelHeater Interior(access from front panel)bacd• Ensure that all electrical power is shut off to theheater at the breaker.• Ensure that the filter pump is off and will stay off forthe remainder of the procedure.• Follow applicable service access instructions fromSection 6.1.a Run conduit and power lines from main powersource to the heater side panel.b Make wire connections via wire nuts.c Push wire connections through the knockout intothe heater body. Be careful not to damage or abrade anywiring during this procedure.d Secure the conduit to the heater body panel at theknockout using a suitable conduit connector or elbow.NOTE: If the heater is converted to accept 120V, the “Hot” wireof the 120V power supply has to be connected to the black wire(ACH1) on the power distribution board and the “Neutral” wire of the120V power supply has to be connected to the red wire (ACN1) ofthe power distribution board.Please see Figure 12 for details.dbcaH0495500_REVA