Clean Energy CE-340, Owner'S Manual, Page: 19 / 54

Figure 14: Alternate Horizontal Metering Pump Mounting
19
Installing the suction oil line:
(1) Refer to Figure 15.
(2) Measure the height of the tank. Reduce this measurement by 8” and mark the 1/2” copper
suction line tubing at this length.
(3) Install the 1/2” MNPT slip-through fitting into the side of the 2” duplex fitting marked “S”.
(4) Slide the 1/2” copper suction line tubing through the slip fitting in the 2” duplex fitting up
until the mark that was made indicating 8” less than the height of the tank.
(5) Install the 1/2” flare fitting into the foot valve (arrow on foot valve pointing toward the flare).
(6) Flare the 1/2” copper suction line tubing and install it on the foot valve.
(7) Insert the suction tubing into the tank and tighten the 2” duplex fitting.
(8) Carefully bend the 1/2” copper suction line tubing up to the filter and cut it to length.
(9) Flare the 1/2” copper suction line tubing and install it on the filter.
Installing the pressure relief oil line back to the tank:
(1) Refer to Figure 15 and 16.
(2) Install the
1/2” MNPTx1/4”
compression fitting into the side of the
2”
duplex fitting marked
“R”.
(3) Run a piece of 1/4” copper tubing from the pump relief valve back to the tank.
BOILER INSTALLATION
PRESSURE OIL LINE TO
THE HEATING EQUIPMENT
PRESSURE RELIEF RETURN
OIL LINE TO THE TANK
(1/4" COPPER TUBING)
FILL BALL
VALVE
CANISTER FILTER
VACUUM GAUGE
BLEEDER VALVE
CE70014
A
SUCTION OIL
LINE TO TANK
(1/2" COPPER TUBING)
BALL VALVE
USED FOR
VACCUUM TEST
A