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across position 1 and 2 to make sure that the controller is powered up, your
reading will be 208 to 230 volts AC. If no voltage is present check for loose
wires or a malfunction of the heater circuit breaker.
PROBLEM
Primary heater does not heat and the display on the controller shows a flashing error
message SbEr.
SOLUTIONS
1. Check position 9 and 10 on the heater controller for loose wires.
If the wires are tight, move to the next step.
2. Remove the heater cover and check that the thermocouple wires are secure to
the harness going up to the controller.
If there are no loose connections, replace the thermocouple.
PROBLEM
Primary heater controller shows excessive temperature and the circuit has turned off.
CAUTION! The heater must be allowed to cool down before
continuing.
SOLUTIONS
1. Set the controller set point at least 20F (7C) lower than the temperature shown
on the controller. Briefly turn on the heater and look for the LED light on the solid
state relay to be on.
If the light is on, replace the controller.
If the light is off, replace the solid state relay.
PROBLEM
Primary Heater Temperature drops excessively while spraying.
POSSIBLE CAUSE
1. Temperature of the chemical in the containers is too cold.
2. Exceeding the flow rate specification of the machine.
CAUTION! Disconnect power to the machine before proceeding.
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