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DNS-0868 Rev. A
2.6)
BURNER SLEEVE WITH PRESSURE
TAP
The SCS system is equipped with a safety control
device. A burner sleeve with pressure tap figure 9 will
be used for the over fire pressure reading. The burner
sleeve should be installed with the pressure tapping
on top as shown on figure 9. The Riello 40-BF5 burner
should be installed on the burner sleeve with insertion
length of 3 ½ inches.
2.7)
CONNECTION TO THE BURNER
COMBUSTION AIR INTAKE
o
1. Install the 90
galvanized elbow supplied with the
kit on the 3 inches diameter burner air intake.
Secure in place with a ¾" long metal screws;
2. Insert the 4 inches combustion air pipe to the 4
inches end of the elbow;
3. Install all around the joint, the extruded grey
gasket;
4. Install the 4 inches collar supply around the
aluminum 4 inches diameter pipe and centered
with the elbow joint;
5. Tighten the collar firmly on the assembly.
FIGURE 8
2.8)
ELECTRIC BOX CONNECTIONS
1. The electric box supplied with this kit encloses
pressure
vertically to respect the calibration of the
pressure switch;
2. The position for a practical installation and a
proper operation is shown on the figure 11 and on
the figure 12;
3. Install the ''VACUUM'' silicone hose on the top
right side 5/8" diameter opening of the Riello 40-
BF5 Oil Burner with the compress fitting supplied
with the kit. Refer to the figures 11 and 12 for
correct position of the tubing;
1/8 silicone hoses must be install to allow the flow of
the water from control to the burner and the burner
sleeve. They must be cut at the good length, if
necessary.
4. Install the ''PRESSURE'' silicone hose on the
pressure tap fitting of the burner sleeve previously
installed between the burner flange and the boiler.
Refer to the figures 11 and 12 for the correct
position of the tubing;
5. Refer to the electric wiring diagram shown on
figure 13 for electrical connection. The installation
of the equipment should be in accordance with the
regulations of authorities having jurisdiction.
switch
and
should
IMPORTANT
be
installed
11
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