PARTS CHECK LIST:
a.
Top cover 01
i. Oring 02 white
q. Water inlet inside
b.
Top cover 02/03
j. Air valve (optional)
r. Bracket
c.
Collection cup
k. Blue hard tube
s. Sponge
d.
Oring 01 (collection cup) l. John guest fitting
t. Union (2)
e.
Silencer
m. Washers (3white)
u. Outlet T fitting
f. Air hose 1/2
n. Water inlet pipe
v. Water outlet
g. Air intake device
o. Oring 03 white
w. Outlet elbow
h. OTP-1000GT pump
p. Siphon overflow shield
x. Screws
Installation
1.
Remove the skimmer and all the parts from the package. Check to insure all parts are
accounted for. There are 5 orings included and already installed: 01 is a white collection
cup oring, 02 are 2 black pump outlet orings, and 03 are 2 white adjusting pipe orings.
There are 3 washers included and installed on both the inlet and outlet.
2.
Inset the collection cup and all top covers onto the skimmer chamber. Make sure the
white collection cup O-ring (d) is in place to hold the cup. Set the collection cup about
halfway and tighten the small black screw. Make sure the collection cup covers the
overflow hole. If not covered you will have excessive bubbles return back into the tank.
3.
The pump is already installed inside the skimmer with the air intake device attached.
Install the blue hard tube (k) to the John guest fitting (l). Install one air hose (f) to the blue
hard tube. Insert the air valve (j) onto the other air hose. Fill the skimmer with enough
water to cover the pump by 2-3 inches. Make sure the water in the aquarium is above the
overflow shield (p).
4.
To start the siphon please do the following. Close the valve and plug the pump in. When
the water level in the skimmer starts to rise, then open the valve. This should complete the
priming process and your skimmer should now be producing micro bubbles. So you can
now remove the air valve and install the silencer (e) to top of hose. If you do not have the
air valve, then you can simply bend the tube and hold it to cut off air flow into the pump.
It may be necessary to perform the siphon start up a few times during this break in period.
This is a normal function of the skimmer and does not mean you have a defective unit.
5.
The third chamber can be used for mechanical filtration. If you are using it then it is
recommended to remove the black sponge (s). Always use a filter bag when using
mechanical filtration media.
6.
Please allow 3-4 weeks for break in. The blue sponge is optional for the water outlet. It
can be cut to fit onto the water outlet elbow in case there is an excessive amount of micro
bubbles during break in. These bubbles will subside and eventually go away.
