Chemtrol PC6000 - 6 Pump Menu; Operation; Control Mode

MANUALPC-2010 CHAPTER IV - OPERATION Page 40
6- PUMP MENU
Operation
The Pump Menu is used to monitor and control the operation
of the main recirculation pump, including pressure and flow
rate. It is also used for programming of pump shutoff delay
(fireman) that allows time for cooling off the heater.
The main pump may be on, off, or set to start automatically.
Note that it will run for the amount of time set in the SHUTOFF
DELAY after being turned off, to avoid system damage that
could occur from excessive chemical concentrations in the
plumbing. Thirty seconds before the pump starts automatically,
the alarm sounds a warning beep in case maintenance
operations are being performed.
NOTE: If the Pump function is activated, all other control
functions are shut down when the pump is set to OFF. No
alarms occur. The controller may still be operated via the
keyboard and display, or remotely by computer or telephone.
If the controller appears to be nonfunctioning, always check
that the pump is operating (small ARROW on Display Screen).
This is true even if the pump is not physically connected to the
controller.
6.1- Control Mode
S
ubmenu 6.1 is used to select the Control mode: OFF,
MANUAL, AUTO or TIMER.
TIMER is to be used ONLY on installations with vacuum sand
filters.
When AUTO is selected, the Pump Schedule Submenu 6.1.1
is displayed. Daily ON and OFF times can be selected by the
operator. If nothing is selected, the pump stays off all the time.
All scheduled times should be entered in the 24:00 hour
format. Different times can be entered for different days. This
allows for reduced costs of operation on weekends.
Menu 6
Submenu 6.1
Submenu 6.1.1
PUMP
AUTO
P influent psi 25
P effluent psi 20
Flow rate gpm 800
Flow Total Kga 0
Heater delay min 20
Water Level AUTO
PUMP
Off
Manual
Automatic
Timer
PUMP
ON
OFF
Mo 06:00 20:00
Tu 06:00 20:00
We 06:00 20:00
Th 06:00 20:00
Fr 06:00 20:00
Sa 06:00
18:00
Su 09:00 18:00