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OPERATION of LCD
THEMPERATURE INDICATOR
Rises with increased engine temperature
EWP SYMBOL
FLASHING = EWP
®
operating in ‘pulsing’ mode – Refer Digital Controller Operations
Curve, areas &
ON = Electric Water Pump (EWP
®
) working at full speed.
FAN SYMBOL Circulating = fan operating
DIAGNOSTIC CHECK
System warning has been triggered. Therefore, refer to “Diagnostic Chart” in order to
determine possible cause, and take measures to correct the problem.
REMOTE TEST LIGHT (RED)
This light will “flash” when the system works in diagnostic check mode.
SYSTEM CHECK:
Every time the ignition is turned ON, all symbols will illuminate. This feature allows you
to check all functions are operational.
SHUT DOWN MODE:
Your Controller will continue to operate your EWP
®
for three (3) minutes or until the
coolant temperature has reduced -10°C/-14°F below your set point – whichever occurs
first. The “Shut Down” feature will eliminate heat soak and reduce engine temperature
evenly. The feature protects your engine against gasket damage due to hot spots. This
Figure 2: LCD EWP
®
/Fan Digital Controller.
A
B
C
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