Lanair HI320 - Manual (Page 18)

SECTION 7 CONTINUED
Bottom View of the Aluminum Oil By-Pass Regulator
B.
Port to the oil inlet on the burner assembly. Install ½” O.D. min.
copper tubing, or ½” schedule 40 pipe. Failure to install this line
properly will result in damage to your heater, and will void your
warranty
T.
Port to the oil supply tank for the overflow return line. Install ½” O.D.
min. copper tubing. or ½” schedule 40 pipe. This line MUST run
straight into the tank, and should not be submerged in oil. No elbows
should be used. Failure to install this line properly will result in
damage to your heater, and will void your warranty.
P. Port from the outlet side of your fuel supply pump. Install ½” O.D.
min. copper tubing, or ½” schedule 40 pipe. Failure to install this line
properly will result in damage to your heater, and will void your
warranty.
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