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Alarm Silence
5-5
Identifying System Status Board Indicators
VENT
FILL
RES.
TANK
TDH-6 Series Hot Oil Large Temperature Control Units
Press the
ALARM SILENCE
on the console.
!
After you silence the alarm, make sure you locate and
correct the alarm condition before continuing with unit
operation.
The system status board is located next to the controller panel. It
displays indicator lights to show current operation status, letting
you analyze system performance.
System Status Board Indicators
PUMP OVERLOAD
PUMP REVERSE
PUMP FORWARD
HEATER
LOW
PRESSURE
HEAT
EXCHANGER
HIGH
LEVEL
VENT
LOW
SOLENOID
LEVEL
button to silence the audible alarm
CAUTION
Figure 6
SYSTEM STATUS
SAFETY
ON
THERMO
COOL
SOLENOID
MODE
POWER ON
AUTO
BYPASS
RELIEF VALVE
DELIVERY
STRAINER
RETURN
DRAIN
Page 41
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