User Instructions
Pump Overload
Indicator
Figure 5.2
Pump Reset Switch
Over Temperature
Indicator
The Pump Overload Indicator will illuminate when the pump
draws too much current. Low line voltage, single phase power
input, and a seized pump motor are all possible causes for pump
overload.
Disconnect system power, if the Pump Overload Indicator is
illuminated. Hazard of electric shock or electrocution.
Disconnect all power and piping to the system.
After the system power is disconnected, solve the electrical
current problem. To put the pump back on-line, open the front
electrical enclosure and press the pump reset switch
(See Figure 5.2, Overload Switch).
Pump Reset Switch
Close the front electrical enclosure door and retighten the
locking screw. This must be done to limit access to high voltage
components. Failure to comply could lead to electric shock or
electrocution.
If the system temperature exceeds 260°F
1
(127°C), the Over
Temperature Indicator will illuminate. When the system
temperature drops below 260°F
1
, press on the controller
face. The controller will not reset until the temperature is below
260°F
1
.
1
190°F on CMX-180 model(s)
22
RESET
WARNING
WARNING