18
World Leaders in Ultra-Pure Heating
www.heateflex.com
405 E. Santa Clara St., Arcadia, CA 91006-7218
O
: (626) 599-8566
F
: (626) 599-9567
g. The
ALARM MENU
key will be flashing to indicate unfulfilled alarm
conditions, which include but are not limited to the “
High Limit
,”
“Low Flow”
and
“Low Level”
alarms. To clear these alarms
conditions, fill the unit with the process liquid until full. This will
satisfy
“Low Flow”
and
“Low Level”
alarms conditions. Press the
ALARM RESET
key located on the
Alarm Menu
screen to clear
the alarms. The
High Limit
alarm will always be present upon
power up.
h. The customer needs to enter the
“Process Temperature Set
Point”
located in the
Control Settings
screen before the unit can
process. All the necessary controller parameters have been
Factory preset and can be modified if desired.
The customer needs to enter and/or review the desired
“Process
Temperature Set point”
,
“Low”
&
“High”
set points for
Temperature
,
Flow Rate
,
Pressure
, and
Resistivity
(if the option
is available). These values can be found on the
Alarm Set Points
screen. To modify these parameters simply press the data display
key to the right of the parameter description to be changed. If key
is grayed out, the user will need to log in with appropriate log in
credentials to modify these parameters. Select the Login Window
Key located on the upper right hand corner. Enter the password
into the keyboard and press the
Return
key. Next, select the
Process Temperature Set Point window, enter the desired set point
value, and press the
Enter
key. The set point value entered will
now be displayed.
i. Once all parameters have been changed to your specifications, go
to the
System Status
screen by pressing the
SYSTEM STATUS
key located at the top right of the touch screen. The
System Status
screen will allow the user to activate or
“
Run and/or Stop
”
the
heater. At this point the unit is ready to process. Press the
RUN
key to start heating. The
“STANDBY”
label will switch to
“ACTIVE”
and a green indicating light will illuminate green if all
safety devices are in a safe condition and no critical alarms are
present. The
“HEATING”
mode green indicating light will turn on
and flicker ON and OFF when heating is present.
Please note that for the Aquarius
DI Water Heating Systems, the
unit will be defaulted in
““DEMAND””
mode. Please refer to the
Aquarius
DI Water Heating System with Recirculation section of
this instruction manual for more information.
j. This unit will now supply D.I. water at the process temperature set
point that you have selected.
For more detailed information on the Aquarius
control system and operation screens
please refer to the
PF2000 Controller Manual
.
