Electrovert Aquastrom 200, Instruction Manual

Page: 58 / 170

12#
3-12 Start-Up and Operation
Aquastorm 200
• Internal pump or external feed solenoid
is disabled
5 If a hardware conflict in the float switch
configuration occurs, such as several stuck
floats in the same tank, the following will
occur:
• All chemical isolation tank level
indicators illuminate
Chemical Isolation Tank
Immersion Heater On
Indicator/ Increase
Temperature Control
The green LED on this control is the chemical
isolation tank immersion heater on indicator.
This LED illuminates to indicate the heater is
on. This is an On indication only.
An asterik appears on the LCD in front of
CHEM_ISO when the tank heater is on. The
asterik is not visible when the heater is off.
The On indicator turns off when the heater is
not on, due to a high temperature or low level in
chemical isolation tank.
The immersion heater cannot be enabled and
disabled via this control.
Press the Chemical Isolation Increase
Temperature Control to increase the temperature
set point.
When pressed once and released, the chemical
isolation tank temperature set point is increased
one (1) degree.
When the control is pressed and held, the
chemical isolation tank temperature set point is
increased until the control is released.
NOTE Actual temperature and
temperature set point are visible
on the LCD.
Chemical Isolation Tank
High/ Operating/ Low
Level Indicators
NOTE Only the Process Alarms
configured into the Process Alarms
screen with WARNING or SHUTDOWN
action selected will sound an audible
alarm.
Instructions provided here assume
WARNING or SHUTDOWN is selected
to sound an alarm.
Hardware configured alarms will always
sound when activated.
There are five (5) indications possible by this tank
liquid level indicator.
1 If the chemical isolation tank liquid level
reaches high level, the following will
occur:
• Audible alarm sounds
• Alarm acknowledge indicator flashes
• Tank high level red indicator illuminates
• Optional status tower flashes red
• LCD displays "Chemical Iso High Level
Alarm"
• Fill solenoid is disabled
2 The green Operating Level Indicator
illuminates to notify the operator that the
water level in the chemical isolation tank
is at operating level.
3 If the chemical isolation tank liquid level
drops below the operating level float
switch, but has not yet reached low level,
the following will occur:
• Tank low level amber indicator
illuminates
• The tank fill indicator flashes to indicate
the tank is filling, if the tank fill solenoid
has been left activated.
4 If the chemical isolation tank liquid level
drops below low level, the following will
occur:
• Audible alarm sounds
• Alarm acknowledge indicator flashes
• Tank low level red indicator illuminates
• Optional status tower flashes red
• LCD displays "Chemical Iso Low Level
Alarm"
• Tank heaters are disabled