Section 6: Rinse Cycle - Fresenius Medical Care GranuFlo 450368-03 Operator's Manual

S 6: R C
ECTION INSE YCLE
 CAUTION!
B
EFORE INITIATING THE RINSE CYCLE
A P L
CCESS ORT ID IN PLACE UNLESS MANUAL INSTRUCTS OTHERWISE
CAUTION!
I
F A
WETTED WITH TREATED WATER

23),
PAGE MUST BE COMPLETED BEFORE THE DISSOLUTION CYCLE IS STARTED
D
A BATCH OF RY
WITH ONLY TREATED WATER FOR
.
GROWTH
1. Before initiating the RINSE CYCLE, the operator must ensure that the GranuFlo Dissolution Unit II
Access Port Lid in place (do not fully secure) and the Main Transfer Ball Valve is in the CLOSED
position. Make sure the Water Supply Valve is OPEN ( Figure 1).
The RINSE CYCLE consists of two RINSE Operations. Press the Rinse START button. The Fill Indicator
Light will illuminate indicating the RINSE CYCLE has started and the GranuFlo Dissolution Unit II is in
FILL Operation (Figure 2). Lift the Access Lid and look into the tank to verify that the tank is filling.
.
2. Once the 25 Gallon Level Sensor is reached, the process automatically
steps to RECIRCULATE Operation (Figure 3). The operation will run for a
twelve (12) minute period. During this operation, the Spray Ball and jets
shall operate in 3 minute intervals. With your safety glasses on, lift the
lid after the Spray Ball has stopped operating and ensure that the water
is level with 25 Gallon Level Sensor. Since the water will be swirling in
the tank it is okay for the level to be a little above the 25 Gallon Sensor, but you should ensure
that the level is not rising. During this time period, follow the procedure outlined on the following
page to inspect and clean the Spray Ball Ring if needed see Figure 4: Spray Ball Ring Inspection /
Cleaning Instructions.
P/N 450368-03 Rev. E
G F D U
RANU LO ISSOLUTION NIT
,
THEN A DISINFECTION CYCLE
A P . D N L
CID RODUCT O OT EAVE THE
4
OR MORE HOURS SINCE THE
Figure 2
, D H
THE RAIN OSE MUST BE PLACED ABOVE A SUITABLE DRAIN
.
II
IS FOUND TO BE STANDING FOR
( 8.3 S
SEE SECTION
. I
MMEDIATELY AFTER A COMPLETED
G F D U
RANU LO ISSOLUTION
G F D
RANU LO ISSOLUTION
Access Port Lid
Figure 1
The Granuflo II
Dissolution
Unit will fill
to the 25
GALLON
LEVEL
SENSOR.
Jets
. A
4
OR MORE HOURS WITH TREATED WATER OR
H (
ODIUM YPOCHLORITE BLEACH
R
INSE
II
NIT WITH ONLY TREATED WATER OR WETTED
U II
NIT IS SUSCEPTIBLE TO BACTERIAL
CLOSE Main Transfer Ball Valve by
turning the handle Counter
Clockwise until it stops.
Spray Ball
25-Gallon
Sensor
Figure 3
L
LWAYS EAVE
) ,
DISINFECTION
C ,
YCLE MAKE
11