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Reading the Electrical Control Panel Indicators
Use the table and Fig. 5 below to read the indicators on the electrical control panel.
Light Indicator:
AB
Control On
AC
Heat On
AD
High
Temperature
Alarm
2-Zone Accessory Control – 243698
Fig. 5
16
309213
Operation
Indicator
Meaning:
Light is:
ON
Power is on.
OFF
Power is off.
DIMLY LIT There may be a problem with the system power connections. Have connec-
tions checked by a qualified electrician before attempting to start the sys-
tem.
ON
The CONTROL ON switch (U) is set to either the ON or AUTO position and
power is being supplied to the electrical control panel components.
OFF
The CONTROL ON switch (U) is set to the OFF position.
ON
The temperature of any of the heated components is out of range, and the
power to all heated components is interrupted. For more information, see
Temperature Out of Range on page 15.
TI0562
4-Zone Accessory Control – 243699
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