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Installation
Connect DUAL Heated Hoppers
Only
NOTE: The thermal expansion bottle must be removed
when circulating through the 20 gallon (75 liter) hoppers
or bottle overflow will occur from gravity feed. The ther-
mal expansion occurs in the hopper instead.
Modify Pump Assembly
1. Cut the white tubing (WT) approximately 2.5 in. (63
mm) from the end of the elbow fitting at the fluid inlet
of the pump.
2. Remove the bottle with fittings and blue hose still
attached. Save for possible later use if heating
hoses only.
3. Attach tube union fitting (5) to the pump inlet 1/2 in.
OD cut tubing end.
Attach Fittings to Hopper
1. Remove the 3/4 npt plug from the bottom of the hop-
per.
2. Attach the fitting assembly (FB) to the bottom of the
hopper. Align the hose connection to face the XP
system.
3. Remove the 3/4 npt plug from the bottom side of the
hopper facing the XP system.
4. Attach the fitting assembly (FA) to the same 3/4 npt
threaded port.
20
Align and Connect Tube Fittings for Two
Hoppers
NOTE: If only one hopper is being connected, see Con-
nect Single Heated Hopper Only on page 18.
NOTE: When connecting tube fittings, ensure the tubing
is pushed into the fitting until it bottoms out. If there is
extra tubing, cut the tubing squarely to appropriate
length.
1. Lay the 3/4 in. tubing tee fitting assembly (FC) in
place and push into the bottom hopper tube fittings
and the pump inlet union fitting (5).
2. Ensure tubing assembly is supported by the cart
frame. Support with tie straps provided.
NOTE: The compression nut ferrules permanently
crimp to the tubing. Once the compression nuts are
tightened on the tubing, they cannot be reused on
another end of the tubing.
3. Tighten all three 3/4 in. tube fitting compression
nuts.
4. Lay the 1/2 in. tube tee fitting assembly (FD) in
place and push in the tubing ends into the side hop-
per fittings.
5. Ensure tubing assembly is supported by the cart
frame. Support with tie straps provided.
6. Use the red 1/2 in. tubing assembly (from the heater
outlet) and cut the end closest to the quick-discon-
nect fitting. Discard the fitting.
7. Tighten all three 1/2 in. tube fittings.
3A5314B
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