Earth Leakage/Wet Heater Bake Out System; Earth Leakage Limit; Configuring The Length And Number Of Bake Out Cycles - Husky Altanium Neo5 User Manual

9.2

Earth Leakage/Wet Heater Bake Out System

Neo5 is equipped with an advanced Earth Leakage/Wet Heater Bake Out system. When the
Neo5 is started, a check for earth leakage conditions on every heater is done simultaneously
and continuously. When necessary, it will start a low voltage bake out on the faulty zone(s).
This will bake the moisture out of the zones.
9.2.1

Earth Leakage Limit

For H Cards (ICC
The cards include a sensor specifically for monitoring leakage current in the heater circuit on
a continuous basis. The system will declare an earth leakage error based on a user settable
Earth Leakage Limit with a default value of 500 milliamps and an adjustable range from 1 to
999 milliamps.
To set the Earth Leakage Limit, go to the advanced settings field in the Quick Set screen.
Refer to 7.5.10.
9.2.2

Configuring the Length and Number of Bake Out Cycles

You can run up to 5 low voltage bake outs, if necessary. The duration of each cycle can be set
from one to 30 minutes. The system mode and system timer indicate the progress of each
bake out cycle.
Once a bake out cycle is complete, the system determines if another bake out cycle is
necessary. If the bake out alert enable parameter is active (refer to the System Setup screen,
Chapter
enough moisture in the system to warrant another bake out cycle, the system will
automatically shut down and trigger a bake out alarm. If there is no more moisture in the
system after the set number of bake out cycles have completed, the soft start process will
begin.
The system will declare a bake out error based on a user settable Bake Out Limit with a default
value of 200 milliamps and an adjustable range from 1 to 999 milliamps. Any value of 200
milliamps or higher, but lower than the earth leakage limit, will trigger a bake out error.
Refer to the System Setup screen,
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10), and, after the set number of bake out cycles are completed, if there is still
Chapter 10, to set the Bake Out parameters.
Altanium Neo5