Liquid Transfer Hoses The four liquid transfer hoses are used to connect the hot oil heater with
the external system requiring heat. They can be used singly or linked together according to the
individual application Two separate liquid transfer hose systems must be installed: one to carry
the heated transfer oil to the external systems, and one to return the cooled oil to the hot oil
heater for reheating Refer to Figure 9 and install the liquid transfer hoses.
11. Preparation for Operation.
WARNING: DO NOT OPERATE THE HOT OIL HEATER IN AN ENCLOSED AREA UNLESS THE
EXHAUST GASES ARE PIPED TO THE OUTSIDE. INHALATION OF EXHAUST
FUMES CAN RESULT IN SERIOUS ILLNESS OR DEATH.
DO NOT OPERATE THE HOT OIL HEATER UNTIL IT HAS BEEN GROUNDED.
ELECTRICAL FAULTS IN THE POWER SOURCE, LOAD LINES, OR THE BURNER
AND ELECTRICAL SYSTEM CAN CAUSE DEATH BY ELECTROCUTION WITH AN
Install packaged components, ref Para 10
Open the exhaust stack rain cap, Fig. 1, Item 5. The rain cap should remain open during
operation of the hot oil heater.
WARNING: DO NOT OPERATE THE HEATER WITH RAIN CAP CLOSED. OPERATION OF
HEATER WITH RAIN CAP CLOSED COULD CAUSE A HAZARDOUS CONDITION.
Connect external fuel supply and return lines
Ref. Fig. 1, Item 12, and remove plug.
Connect (1) fuel hose (Fig 8, Item 10) to piping and fuel supply This is the supply line.
Refer to Fig. 1, Item 13 and remove plug.
Connect (1) fuel hose to piping and fuel supply. This is the return line.