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M600/M605 R
EPAIR
& R
EPLACEMENT
- P
AGE
7
1041896, R
EV
. 00
M
ILLENNIUM
S
ERVICE
& T
ECHNICAL
I
NFORMATION
F
LOW
M
ETER
R
EPLACEMENT
To remove the Flow Meter
1. Remove the Rear Cabinet. Refer to the Rear Cabinet Replacement Section.
2. Slide the Front Cabinet forward until it is clear from the Base Cabinet.
3. Working from inside the Front Cabinet, cut the cable ties then remove the pressure tubing from
both fittings on the Flow Meter by pulling the tubing from each fitting.
F
IGURE
G: V
IEW
OF
F
LOW
M
ETER
F
ROM
I
NSIDE
THE
F
RONT
C
ABINET
4. While holding the Flow Meter in place, remove the two speed nuts from the threaded fittings on the
back of the Flow Meter.
5. Remove the Flow Meter from the Front Cabinet assembly by pulling it straight out from the Front
Cabinet.
To install the Flow Meter
1. Align the threaded fittings on the back of the supplied Flow Meter with the holes in the Front Cabi-
net.
2. While holding the Flow Meter in place, install the support speed nuts to secure the Flow Meter to
the Front Cabinet. Hand tighten the speed nuts.
3. Connect the pressure tubing to the fittings on the Flow Meter then secure the tubing with the cable
ties provided.
4. Turn on the unit and check the flow tube connections for leaks.
5. If no leaks are detected, Turn off the unit and reassemble and test unit.
NOTE
The pressure tubing connected to the top fitting on the Flow Meter is connected to the bacteria filter.
The pressure tubing connected to the bottom fitting is connected to the OPI sensor for Model 605, or
the 1/2” tubing in the wiring harness for Model 600.
NOTE
The Flow Meter must be mounted with the shaft for the Flow Meter knob at the
top.