PREVENT FUEL SPILLS OR OTHER HAZARDS FROM FAULTY INSTALLATION, FILTERS
SHOULD ONLY BE INSTALLED OR SERVICED BY QUALIFIED TECHNICIANS TRAINED
IN OIL HEATING SYSTEMS, AND LICENSED BY THE APPLICABLE LOCAL AUTHORITY.
Turn off electric power to the system before commencing work.
Turn off all oil line shut-off valves.
the desired mounting location has been determined, use 3/8" steel pipe
or brass fittings as applicable to make the transition between the
filter and the fuel line. Use suitable pipe joint compound on all pipe
joints and tighten all connections using two wrenches. Failure to make
airtight joints may result in fuel leakage and performance problems.
For proper operation the filter must be oriented so flow from the tank
to the burner follows the direction of arrows on the top of the Nozzle
Guard mounting head. Use Nozzle Guard mounting bracket 80001030 to
fasten the mounting head securely to the appliance or wall in the
selected location. Remove 1/8" NPT plug in mounting head and install
vacuum gauge if desired.
Turn on all oil line shut-off valves.
Turn on electric power and run burner to fill filter. Bleed air at
fuel pump bleed port. With burner running, gently tap filter to
any trapped air bubbles. Shut off fuel supply to filter and run burner
till vacuum reaches 12-15 inches of mercury, to pull any residual air
through the filter. Turn off the burner and check for leaks--vacuum
should hold. Open fuel supply and operate the system to ensure it is
Always check the site for leaks before leaving. Dispose of
in accordance with applicable regulations.