Little Giant Trough- O-Matic TM825 Mode D'emploi Et Installation

• Sturdy adjustable brackets tighten down with thumb screws and make
installation on edge of troughs and tanks fast and easy.
• Accepts standard 3/4" garden hose thread. Direct pipe installation
quickly achieved with 3/4" adapter (not included).
Ea ch Automa tic Floa t Va lve Conta ins:
1 Plastic Valve Housing
1 Hose Washer
(already assembled)
1 Float Assembly
1 Large Cotter Pin 1/8" x 2-1/4"
2 C-Shaped Brackets
2 Thumb Screws 1/4"-20 x 2"
2 Mounting Screws 1/4"-20 x 3/8"
(TM825)
2 L-Shaped Brackets
(TM825T & TM825AS)
Tools Required:
Straight Blade Screw Driver
Phillips Head Screw Driver
Assembly Instructions
1. Familiarize yourself with all of the automatic fl oat valve components.
a. Open the loose parts bag and inventory the contents.
b. Install the hose washer in the valve housing. Make sure the washer is
fi rmly seated against the valve housing.
c. The rubber valve seat is already pinned
to the fl oat. Make sure the seat and pin
are fi rmly seated against the fl oat.
2. Position the fl oat assembly inside the
valve housing and slide the large 2-1/4"
cotter pin through the housing and the
fl oat assembly (see Figure 1). Spread
the ends of the large cotter pin open
slightly with pliers. When properly
installed, the fl oat assembly should
pivot freely on the cotter pin inside the
valve housing.
3. See Mounting Instructions.
Assembly Instructions
1. Familiarize yourself with all of the automatic fl oat valve components.
a. Open the loose parts bag and inventory
the contents.
b. The plastic orifi ce insert and hose
washer is already assembled in the
anti-siphon valve housing. Make sure
the orifi ce insert and washer are fi rmly
seated against the anti-siphon valve
housing.
2. Position the anti-siphon valve stem as-
sembly in the slot of the fl oat and slide
the 1-1/8" cotter pin (smallest of the
two cotter pins) through the fl oat and
the valve stem assembly (see Figure 2)
then spread the end of the cotter pin open
slightly. When properly installed, the
valve stem assembly should pivot freely
on the cotter pin inside the fl oat.
3. Thread the anti-siphon valve housing all
the way into the valve housing.
4. Position fl oat assembly inside valve
housing and slide the large 2-1/4" cotter
pin through the housing and the fl oat
assembly (see Figure 3). Spread the ends of the large cotter pin open
slightly with pliers. When properly installed, the fl oat assembly should
pivot freely on the cotter pin inside the valve housing.
5. See Mounting Instructions.
Trough- O- Matic Automatic Plastic Float Valve
4 Mounting Screws 1/4"-20 x 3/8"
(TM825T &TM825AS)
4 Self Tapping Screws #10 x 3/4"
(TM825T & TM825AS)
1 Anti-Siphon Valve Stem
(TM825AS)
1 Anti-Siphon Valve Housing
1 Plastic Orifi ce Insert
(already assembled)
(TM825AS)
1 Small Cotter Pin 1/8" x 1-1/8"
Needle Nose Pliers
(Models TM825 & TM825T)
RUBBER
VALVE SEAT
Figure 1
:
(Models TM825AS)
ANTI-SIPHON
VALVE STEM
Figure 2
ANTI-SIPHON
VALVE HOUSING
Figure 3
Miller Manufacturing Company
1450 West 13th Street • Glencoe, MN 55336 • Customer Service 800-260-0888 • FAX 651-982-5101
For additional information visit www.miller-mfg.com
Insta lla tion Instructions
TM825/ TM825T/ TM825AS
• One piece fl oat molded from durable maintenance free polyethylene.
• Adjustable neoprene valve seat delivers long life (Models TM825 &
TM825T).
• Longer fl oat leverages up to 55 psi water pressure with 245 gallons per
hour capacity.
Mounting Instructions:
Sta nda rd Rim Ta nk Mounting
1. Slide both C-shaped brackets into the valve housing as shown
(see Figure 4).
(TM825AS)
N ote: Use the upper mounting
holes in the valve housing to
maintain a water level about 4"
(TM825AS)
below the rim. Use the lower
mounting holes in the valve
housing to maintain a water level
about 2-3/8" below the rim.
:
2. Attach each C-shaped bracket to
the valve housing with the 3/8"
mounting screws.
3. Connect the water supply line.
4. Position the automatic fl oat valve assembly over the tank rim.
5. Thread the thumb screws through the C-shaped brackets and tighten.
HOSE
WASHER
6. Test automatic fl oat valve operation.
Wide Rim Ta nk Mounting
LARGE
1. Slide both L-shaped brackets into the valve housing as shown
COTTER
PIN (see Figure 5).
2. Attach each L-shaped bracket to
VALVE
HOUSING
the valve housing with the 3/8"
mounting screws.
FLOAT
ASSEMBLY
3. Attach a C-shaped bracket to
each L-shaped bracket with the
3/8" mounting screws.
N ote: There are two positions
on the L-shaped bracket which
allows you to adjust for varying
rim widths.
4. Connect the water supply line.
5. Position the automatic fl oat
valve assembly over the tank rim.
6. Thread the thumb screws through the C-shaped brackets and tighten.
7. Test automatic fl oat valve operation.
SMALL
COTTER
Extra Wide Rim Ta nk Mounting
PIN
1. Slide both L-shaped brackets into
FLOAT
the valve housing as shown
(see Figure 6).
2. Attach each L-shaped bracket to
LARGE
the valve housing with the 3/8"
COTTER
PIN
mounting screws.
3. Connect the water supply line.
4. Position the automatic fl oat valve
VALVE
HOUSING
assembly over the tank rim.
5. Attach each L-shaped bracket to
the tank rim with two (2) self
FLOAT
ASSEMBLY tapping screws.
N ote: Pre-drill the tank rim at the desired automatic fl oat valve
mounting location with a 1/8" drill if necessary.
6. Test automatic fl oat valve operation.
See Pa ge 4 for Repla cement Pa rts Informa tion
M AN U AL
:
(All Models)
C-SHAPED
BRACKET
Figure 4
(Models TM825T & TM825AS)
C-SHAPED
3/8"
BRACKET
MOUNTING SCREW
L-SHAPED
BRACKET
VALVE
THUMB
HOUSING
SCREW
Figure 5
(Models TM825T & TM825AS)
SELF TAPPING SCREWS
L-SHAPED
BRACKET
HOUSING
Figure 6
THUMB
SCREW
3/8"
MOUNTING
SCREW
VALVE
HOUSING
:
3/8"
MOUNTING
SCREW
:
3/8"
MOUNTING
SCREW
VALVE