CHART Orca MicroBulk CO2 Series - Page 22

16
Operations Product Manual - Orca
™
CO
2
Series MicroBulk Delivery System
c. Connect Hose Reel Dispense (DC-4) to ll box.
d. Open Delivery Hose (V-46) valve. Open
Dispense Line Drain (V-8) valve for 20-30
seconds to purge air from Hose Reel Flex Hose
(TRAN-1).
i. This also aids in venting the receiving
tank to an adequate receiving pressure.
Caution! Do not vent the receiving tank
below acceptable levels.
e. Close Dispense Line Drain (V-8). Open Hose
Reel Line Drain (V-6) valve for additional
receiving tank venting as necessary.
— No Purge Needed: Hose Reel Delivery Flex Hose
(DC-3) is still connected to Dispense (DC-2) connection
from previous delivery.
a. Close Dispense (V-41) valve. Pressure Dispense
(V-4) and Delivery Flex Hose (V-47) valves can
remain open from previous delivery.
b. Connect Hose Reel Dispense (DC-4) to ll box.
c. Open and close Hose Reel Line Drain (V-6) valve
to vent receiving tank as necessary.
d. Open Delivery Hose (V-46) valve.
7. Press START on Flowcom. Slowly open Dispense (V-41)
valve to start delivery. Monitor ow rate to not exceed
maximum ow rate allowed.
8. Monitor lling. If ow rate is too high, too low, or
suddenly slows, the Flowcom may terminate totalizing.
a. The Totalizer has an approximately 5-second delay
once delivery starts to account for hose volume. This
is normal.
b. If the Totalizer fails to start or stops due to an error
condition, close Dispense (V-41) valve and assess.
i. Receiving tank may be full. If not full, restart
dispense.
ii. Dierential pressure from Orca CO
2
to receiving
tank may be too little. Pressure build Orca CO
2
or vent receiving tank as necessary.
c. Once the issue is addressed, open the closed Dispense
(V-41) valve. There will be no delay in Totalizer now
as the hose volume is already accounted for.
d. Do not exceed 100% ow rate on Flowcom. Use
Dispense Valve (V-41) to throttle ow rate as
necessary.
i. The Flowcom will not totalize with greater
than 100% ow rate. Decrease ow rate or
terminate dispensing.
ii. The Flowcom will not totalize with less than
3% ow rate. Increase ow rate or terminate
dispensing.
iii. In both conditions, the delivery will continue
until a Dispense valve is closed.
9. When the receiving tank is full (SureFill stops venting),
close Delivery Hose Valve (V-46) and press STOP on
the Flowcom.
10. Disconnect Hose Reel Dispense (DC-4) and open &
close Hose Reel Line Drain (V-6) to relieve trapped
liquid in ll gun assembly.
a. Flowcom will stop totalizing when a Dispense valve
is closed.
11. Retract hose into Hose Reel (HR-1) and holster dispense
gun.
12. Keep open Dispense (V-41) & Delivery Flex Hose (V-
47) valves. This allows warming CO
2
to return to the
tank.
13. Close Pressure Dispense (V-4) and Pressure Build
Liquid (V-28) valves.
14. On Chart printer-equipped models:
a. Open printer box, press RELEASE to insert paper into
printer, press FORWARD to lock paper in.
b. On Flowcom, press EXIT, PRINT. When printing is
complete, press printer RELEASE, remove paper and
close door.
15. On Flowcom press CLEAR, CLEAR, and DELIVERY
to return to delivery screen.
Note: ThispreparestheFlowcomforthenext
delivery.
16. Power o Flowcom. This also powers o the printer.
17. Close cabinet doors and stow hoses. Replace all dust
caps.
18. Keep Pressure Build Heater running or turn o as
necessary.
Note: This procedure can also be used for
pressure transferring through a bulk hose
insteadofthehosereelexhose.