23
MT-3405D Boom Connections
Boom Shut-off Valves
Boom valves of differing designs may require a “T” fitting.
Make certain to use adequately sized plumbing lines to avoid
ex ces sive pressure drops.
DO NOT
install the shut-off valves
closer than 12” to the flowmeter.
Locate the boom shut-off harness. The boom wires are color-
coded.
(If valves have wires, crimp terminals on those wires.)
Attach the cables to the terminals on the boom valves.
Attach a ground terminal to each valve. If valves operate
backwards, reverse connections. Apply silicone grease to the
ter mi nal connections to help prevent corrosion and insure a
good electrical con nec tion.
IMPORTANT: See complete wiring diagrams on pages 12 and 14.
NOTE: to configure your system using motorized ball valves,
see Appendix G.
Care & Maintenance of your MT-3405D Console
Store the console in a cool dry location if it will not be
used for an extended period of time, such as during the
off-season.
As with any electronic equipment, use care in cleaning so
that water or other liquids do not enter the case.
Thoroughly rinse Flowmeter with clean water, install
plastic shipping plugs and keep from freezing.
PRECAUTIONS
•
The input pressure on the glass-filled nylon flowmeter
FM750 GFN should not exceed 150 PSI (1034 kpa).
•
Do not expose the flowmeter to liquid temperatures
exceeding 130 degrees F (55 degrees C).
•
Some chemicals may damage the Noryl turbine or the
nylon body of the flowmeter. If you are in doubt,
contact the chemical manufacturer.
The relief valve is used to “dump” pressure when your boom
valves are turned off. Whenever all the boom control switches
are turned off, or when HOLD is selected with the master
switch, the relief valve should be open. Use illustration as
your pattern for proper installation if your relief valve has a
flow-through port.
DO NOT
install the relief valve closer than
12” to the flowmeter. With the relief valve installed, locate
the violet wire (tied back on flow/servo cable) and crimp a
female terminal on the violet wire and connect to relief valve
terminal. Connect other terminal on relief valve to ground.
*FUSE HOLDER AND TERMINALS
INSTALLED BY USER
+12 VDC
GND
BLUE
GND
AUX PWR ORANGE
BOOM 1
YELL
OW
BOOM 2 BROWN
BOOM 3 GR
AY
BOOM 4 BL
ACK
BOOM 5 RED
HEAT
SHRINK
VIOLET WIRE
DETAIL A
DETAIL B
SPEED
GROUND
VIOLET WIRE
Installation
(cont)
Electric Relief Valve (Ch1 only)
NOTE:
The relief valve output
is only available on the Ch1
wiring harness.
If your relief valve does not have flow-through port, you must
add a “T” fitting.
NOTE: To assure a good connection and
avoid corrosion, coat electrical connections with silicone
grease.
“T” Fitting
Servo
Valve
Relief
Solenoid
Содержание DUAL CONTROL MT-3405D
Страница 1: ...REFERENCE MANUAL DUAL CONTROL AUTOMATIC RATE CONTROLLER MT 3405D ...
Страница 47: ...Appendices 47 ...
Страница 56: ...P N 14366 56 Appendix F cont MT 3405D NH3 Specific cont MT 3405D Wiring Diagram for NH3 Channel 1 ...
Страница 82: ...82 NOTES ...
Страница 83: ......