P/N 450385 Rev H
11
S
ECTION
6:
R
INSE
C
YCLE
1.
Before initiating the
RINSE CYCLE
, the Operator must ensure that the GranuFlo I Dissolution Unit Access
Port Lid is in place (do not fully secure), and the Main Transfer Ball Valve is in the CLOSED position.
Make sure the input water source is in the ON position (Figure 1).
Figure 1
2.
The RINSE CYCLE consists of two complete RINSE Operations. Press the Rinse side START button. The Fill
Indication Light will illuminate indicating the RINSE CYCLE has started and the GranuFlo I Dissolution
Unit is in FILL Operation (Figure 2). Verify that the tank is filling and that the water level stops at the
25-Gallon Sensor. Lift the Access Lid and look into the tank to verify that the tank is filling.
Figure 2 Figure 3
3.
Once the 25-Gallon Sensor is reached, the process automatically steps to
RECIRCULATE Operation (Figure 3). The pump and the mixer motor shall
run for a ten (10) minute period. With your safety glasses on, lift the lid
and ensure that the water is level with 25-Gallon Level Sensor. Since the
water shall be swirling in the tank it is okay for the level to be a little
above the 25-Gallon Sensor, but ensure that the water level is not rising.
During the Recirculate Operation, follow the procedure outlined on the following page to inspect the
Spray Ball for correct operation (Figure 4: Spray Ball Inspection/Cleaning Instructions).
CAUTION!
B
EFORE INITIATING THE
RINSE CYCLE
,
THE
D
RAIN
H
OSE MUST BE PLACED ABOVE A SUITABLE DRAIN
.
A
LWAYS LEAVE
A
CCESS
P
ORT
L
ID IN PLACE UNLESS THE MANUAL INSTRUCTS OTHERWISE
.
CAUTION!
IF A
G
RANU
F
LO
I
D
ISSOLUTION
U
NIT IS FOUND TO BE STANDING FOR
4
OR MORE HOURS WITH
TREATED WATER OR WETTED WITH TREATED WATER
,
THEN A DISINFECTION CYCLE
(
SEE SECTION
8.3
SODIUM
HYPOCHLORITE
(
BLEACH
)
DISINFECTION
,
PAGE
MUST BE COMPLETED BEFORE THE
DISSOLUTION CYCLE
IS
STARTED
.
IMMEDIATELY AFTER COMPLETED
RINSE CYCLE
,
MAKE A BATCH OF DRY ACID PRODUCT
.
DO NOT LEAVE
THE
G
RANU
F
LO
I
D
ISSOLUTION
U
NIT WITH ONLY TREATED WATER OR WETTED WITH ONLY TREATED WATER FOR
4
OR MORE HOURS SINCE THE
G
RANU
F
LO
I
D
ISSOLUTION
U
NIT IS SUSCEPTIBLE TO BACTERIAL GROWTH
.
25-Gallon
Sensor
The GranuFlo I
Dissolution Unit will
fill to the 25-Gallon
Sensor
Place Main
Transfer Ball
Valve in the
closed position
by turning the
handle
clockwise until
it stops.
Access Port Lid
Summary of Contents for GranuFlo 450385
Page 1: ... GranuFlo CONCENTRATE DISSOLUTION UNIT I Version 2 OPERATOR S MANUAL P N 450385 Rev H ...
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