Jandy ePump Installation Manual

Contents

Jandy ePump Installation Manual Manual pdf 7 page image

Page 75. Drill out a ½" hole and insert the round seal suppliedwith the kit. A remote cable will run through the middlehole of the backplate and into the electrical box.2.5 Installation of the Backplate on a FlatWallCAUTIONDo not expose the user interface to direct sunlight. Toomuch direct sunlight will darken the LCD screen, and itwill no longer be readable.1. Turn off the pump at the control panel.2. Turn off all electrical power to the pump at the mainjunction box or at the circuit breaker providing electricalpower to the pump.WARNINGELECTRICAL SHOCK HAZARDTurn off all switches and the main breaker in the ePump™electrical circuit before starting the procedure. Failure tocomply may cause a shock hazard resulting in severepersonal injury or death.3. A minimum of two (2) fasteners (installer supplied) arerequired when installing to a flat wall to hold the userinterface securely.4. The backplate has ten (10) mounting holes to choosefrom. Only drill out the plastic film from the holes to beused. See Figure 2.5. Mark the hole locations on the wall and use the fastenerto secure the backplate to the wall.6. At the bottom of the backplate, cut the two (2) tabsout with an appropriate tool, such as a carton cutter oran exacto knife, and route the cable through the openchannel.2.6 Connection to the Jandy ePumpTMVariable Speed PumpThe following steps provide the procedure for installing theuser interface to a Jandy ePump™ variable speed pump.1. Turn off all switches and the main breaker thatsupplies power to the pump.WARNINGELECTRICAL SHOCK HAZARDTurn off all switches and the main breaker in the pumpelectrical circuit before starting the procedure. Failure tocomply may cause a shock hazard resulting in severepersonal injury or death.2. Remove the cover of the pump junction box.3. Feed the RS-485 cable into the tting.NOTE The user interface uses a four-wire RS-485 interfaceto communicate with the ePump™.4. Unplug the RS-485 connector from the pump.5. Attach the four (4) wires in the RS-485 cable to theRS-485 connector. Make sure the colors match thepositions on the connector. See Figure 2.6. Connect the RS-485 connector back into the pump.7. Set the DIP switch settings for the pump controllerwith the 1 and 2 in the ON position and 3 and 4 inthe OFF position. See Figure 3.8. Turn on all switches and the main breaker feedingpower to the pump.9. Verify the operation of the controller. If thecontroller displays FAULT PUMP NOTCONNECTED, re-check the wiring and the DIPswitch address setting on the pump.Jandy ePump(Rear View)RS4854 3 2 1 REMOTE CONTROL5 4 3 2 1User Interface(Rear View)RS485 Cable2 BLACK3 YELLOW1 RED4 GREEN4-PositionDIP SwitchSW 1SW 2SW 3SW 4Figure 3. Wiring the User Interface to the JandyePump TM Variable Speed Pump2.7 Jandy ePump™ Variable SpeedPump Switch SettingsFor the ePump™, the 4-position dip switch is located at therear of the pump, as shown in Figure 3.This dip switch serves two functions, it determines whattype of control will be used with the pump and it selects thepump address. The SW 1 (switch 1) and SW 2 are turned ONif the pump is to be controlled by a stand alone controller orOFF if the pump is to be controlled by the AquaLink® RS orAquaLink® PDA.SW 1 SW 2 CONTROLOFF OFFAquaLink ® RSAquaLink ® PDAON OFFOFF ONON ON Stand AloneThe SW 3 and SW 4 are turned ON/OFF to select the Pumpaddress.SW 3 SW 4 PUMP No.OFF OFF 1ON OFF 2OFF ON 3ON ON 4