
I. Assemble Valve – Follow the steps to assemble the high-
pressure valve included with your waterer.
1. Insert valve rubber into the valve rubber retainer.
2. Attach float arm to float as shown in diagram. The raised
emboss on top of float should be orientated as shown.
3. Screw thumb screw into cam arm. To adjust water level,
tighten thumb screw to lower, loosen thumb screw to raise.
4. Insert the valve rubber retainer into the valve body with the
valve rubber up. Align the cam arm to the valve body and
insert first pin.
5. Align the float arm and attached float to the cam arm and
insert second pin.
J. Valve Mounting – After fountain is in proper place, place
rubber washer, plastic washer and nut on bulkhead, cut hose to
proper length and connect to valve bracket with hose clamp. Place
the valve and bracket assembly in the slot provided in the wall of
the valve chamber and tighten nut.
K. Seal the Base - After the unit is completely installed, apply a
bead of caulking around the base of the fountain to ensure no wind
enters through the base of the unit.
NOTE: Sealing the bottom of the unit from cold air is an
important aspect of the unit's thermal performance.
L. Plugs –Install pre-assembled plugs from the inside of the
trough. Wetting the plug can aid in installation. Tighten wing nut
to secure. The small red plastic plug seals the trainer hole in the
valve chamber.
M.Float Adjustment - Turn on water supply, check for and correct any leaks. Adjustvalvethumb screw to adjust
water level. The proper depth should be one inch below the overflow drain.
N. Access Covers –Reinstall all access panels in the base. Do not over tighten bolt.
O.Water Seal Drain –Install the small drain plug into the drain hole in the water seal trough around the valve
chamber seal. This plug may be removed during non-freezing periods to allow water seal to drain.
P. Install Cover - Fill the water seal groove with liquid to seal against air infiltration before assembling. Drop in
the valve chamber cover. Note: Serial number or date code is found on underneath side of top red valve cover.
Tip: You may use vegetable oil to fill the water seal groove, or coat the inside of the groove with baking
pan coating spray before filling with water to make the cover easier to remove and reinstall during freezing
weather. For areas with high evaporation, using vegetable oil may be necessary.
Q.Cleaning Your Fountain – To clean your watering fountain you will need a good stiff bristled brush. Remove
the cover then brush the water seal groove to remove any build-up then brush the tank. Remove the drain plug that
is located at the end of the trough to drain out the water and debris. You can shut off the water with the shut-off
valve located under the unit or by holding the float in the up position. After the water and debris has drained reinstall
the plug and let the tank refill. Now is a good time to readjust the float if needed. Reinstall cover and you are done.
WaterMaster Series Instruction Manual