Endless Pools EP1 - Receiver Is Overheating; Is the Contactor Closing?; Is the Reset;Thermal Overload on Motor Tripped?

Wireless Controller (EP1 or EP2) 60Hz
Power Unit Not Turning On
Replace coaxial cable
Is the lower red LED
light on the receiver
coming on?
Receiver is overheating.
- Check thermal distribution pad above heat sink.
Check incoming power to controller;
Does Line 1 to ground = 110V?
Does Line 2 to ground = 110V?
Does Line 1 to Line 2 = 220V?
EP2 only; verify PRV (grey) and float level (black)
connectors are not reversed.
Is the contactor closing?
(contactor override being
drawn in)
Is the reset/thermal
overload on motor tripped?
Check wires and connections in
wiring box on motor for tightness
Does Line 1 to ground = 110V?
Does Line 2 to ground = 110V?
Does Line 1 to Line 2 = 220V?
Reset overload. Discuss
ventilation with CS representative.
Does reset/overload have power out to motor?
Does load side of reset/overload terminal to
ground = 110V?
Replace overload switch
Faulty wire connection or breaker on
line side OR contactor no longer
closed. Have electrician check.
Replace motor
N
Y
Y
Y
N
N
Y
N
If still no current, verify wiring of entire
controller using diagram on controller lid.
AND
Check incoming power to controller;
Does Line 1 to ground = 110V?
Does Line 2 to ground = 110V?
Does Line 1 to Line 2 = 220V?
Faulty wire connection or
breaker on line side.
Have electrician check.
N
Y
N
Replace receiver
and reprogram
remotes (see
instructions on last
page of this
flowchart)
Y