ProTimer
TM
/ ProTimer Plus+
TM
Installation and Operation Instructions
Installation
When locating the ProTimer, keep in mind that the ProTimers are weather resistant for the marine environment, but are not
submersible. The maximum thickness of the mounting surface 3/4” (19 mm).
ProTimer
ProTimer Plus+
Congratulations on your purchase of the Flow-Rite ProTimer™. The ProTimer is designed to be used with a three position master
switch to select either ON, OFF or TIMER mode. The ProTimer is offered in two versions. The base ProTimer is for use with an
existing switch in your boat and the ProTi includes this switch as an integral part of the panel.
Do not remove the protective covering
from the adhesive back at this time.
Use the actual panel as a template to
locate and mark the rotary timer switch
and master switch mounting hole.
Install the timer switch from the back
side and secure with the hex nuts.
Snap in the master switch when using
the ProTimer Plus+ as shown.
Drill a 3/8” (9.53 mm) hole for the
timer and, if installing the ProTimer
Plus+, cut the switch hole 1/8” (3.18
mm) larger than the scribed line for
clearance for the snap in master switch
mounting tabs.
Turn the rotary knob stem all the way
to the left (counter-clockwise) until it
stops. Place the knob onto the stem
with the white indicator pointing to
“MIN”. Tighten the set screw.
Attach wires as shown in the wiring
diagram on the next page.
Once the holes are marked, drilled and
cut, remove the adhesive backing cover
sheet from the ProTimer panel and
carefully align and mount the panel in
place using firm pressure.
Pencil line
3/8” hole
(9.53 mm)
Cut Here
MIN
MAX
TIMED DELAY
1
2
3
Pump
12v
Grnd
Connect black wire to
ground using supplied
female connector.
Connect 12v power
supply using supplied
female connector.
Connect brown wire with
supplied female connector
to male connector (supplied)
from Pump.
note:
Power supply should be
properly protected with a
5 amp inline fuse or
breaker.
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4
2
5
6
3