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should conform to all applicable codes and regulations.
(A suitable cable is included in the JEP and FHP Series
variable-speed water pumps.)
2. A minimum of two (2) fasteners to mount the controller
back plate to a wall or electrical box. The fasteners
should be suitable for the surface where the controller is
to be remotely mounted.
3. A high-voltage disconnect switch, as required by the
National Electric Code
the pump.
2.4
Installation of the Backplate onto an
Electrical Box
CAUTION
Do not expose the user interface to direct sunlight. Too
much direct sunlight will darken the LCD screen, and it
will no longer be readable.
1. Turn off the pump at the control panel.
2. Turn off all electrical power to the pump at the main
junction box or at the circuit breaker providing electrical
power to the pump.
WARNING
ELECTRICAL SHOCK HAZARD
Turn off all switches and the main breaker in the ePump
electrical circuit before starting the procedure. Failure to
comply may cause a shock hazard resulting in severe
personal injury or death.
3. Drill out the plastic film covering the backplate screw
holes. See Figure 3.
Screws
Backplate
(not supplied with kit)
Round Seal
Breakout tabs
Figure 3. Controller Components
4. Secure the backplate to the box using the screws that
came with the electrical box.
5. Drill out a ½" hole and insert the round seal supplied
with the kit. A remote cable will run through the middle
hole of the backplate and into the electrical box.
ePump™ and VS-FloPro™ Variable-Speed Pump Controller
(NEC
), within line of sight of
®
®
Screws (6)
Gasket
Controller Front
2.5
Installation of the Backplate on a Flat
Wall
CAUTION
Do not expose the user interface to direct sunlight. Too
much direct sunlight will darken the LCD screen, and it
will no longer be readable.
1. Turn off the pump at the control panel.
2. Turn off all electrical power to the pump at the main
junction box or at the circuit breaker providing electrical
power to the pump.
WARNING
ELECTRICAL SHOCK HAZARD
Turn off all switches and the main breaker in the variable-
speed pump electrical circuit before starting the procedure.
Failure to comply may cause a shock hazard resulting in
severe personal injury or death.
3. A minimum of two (2) fasteners (installer supplied)
are required when installing to a flat wall to hold the
controller securely.
4. The backplate has ten (10) mounting holes to choose
from. Only drill out the plastic film from the holes to be
used. See Figure 3.
5. Mark the hole locations on the wall and use the fastener
to secure the backplate to the wall.
6. At the bottom of the backplate, cut the two (2) tabs
out with an appropriate tool, such as a carton cutter or
an exacto knife, and route the cable through the open
channel.
2.6
Connection to the Jandy ePump
Variable Speed Pump
The following steps provide the procedure for installing the
controller to a Jandy
ePump variable speed pump.
®
1.
Turn off all switches and the main breaker that
supplies power to the pump.
WARNING
ELECTRICAL SHOCK HAZARD
Turn off all switches and the main breaker in the pump
electrical circuit before starting the procedure. Failure to
comply may cause a shock hazard resulting in severe
personal injury or death.
2.
Remove the cover of the pump junction box.
3.
Feed the RS-485 cable into the fitting.
NOTE
The controller uses a four-wire RS-485 interface to
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 the
RS-485 connector. Make sure the colors match the
positions on the connector. See Figure 4.
6.
Connect the RS-485 connector back into the pump.
7.
Set the DIP switch settings for the pump controller
with the 1 and 2 in the ON position and 3 and 4 in
the OFF position. See Figure 4.
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