TM 5-3895-374-24-2CAUTION1.READ THIS MANUAL before attempting installation or operation.2.CODES: The unit should be installed in accordance with national and local electrical codes.3.TECHN1ICIANS: The installation is to be performed only by experienced technicians who understand ourspecifications.4.HEAT TRANSFER FLUIDS: Use only CEI approved. Do not mix parrafin-based oils (approved) witharomatic type oil. Refer to Section 2 for a list of approved heat transfer fluids.5.HEATER BY-PASS VALVE: This valve must be open while operating. If this valve is closed andcirculation of oil in the system heated should stop, then circulation thru Hot Oil Heater will stop. This willcause severe damage to heat exchanger and causes possible fire hazard.6.WATER IN HOT OIL: Any water contacting hot oil is explosive. On initial start-up, or after the heater hasbeen idle for more than 30 days, or if heater is connected to a new (or idle) piping circuit, or if heat transferfluid is being added to the system, always follow the procedure in Section 4.1 to eliminate any water fromthe system.7.HOT WET-WELLS: Hot Oil will run out and burn if certain items are removed without draining hot oilbelow the level of that item. Beware of HOT WET-WELLS. Typical items are temperature controlelement, high limit switch, pump pressure switch, low oil level control and thermometers.8.PREVENTIVE MAINTENNCE: Follow scheduled preventive maintenance checklist. At least one timeeach year, verify operation of High Temperature Limit Switch and accuracy of Temperature Control, andoperation of Low Oil Level Control. Refer to Section 8 for a Preventive Maintenance Schedule.CEINEWINSTALLATIONSERVICEA CEI Service Engineer is available to inspect the installation, make final burner adjustments, andreview operating and maintenance procedures. Before the CEI Engineer arrives, complete thefollowing: (1) All piping connected, (2) Electric power connected, (3) Fuel connected, (4) System filledwith CEI approved heat transfer fluid. Minimum notice of four days is required. Insurance restrictionsdonotallow CEI personnel to make electrical connections to the primary source of power or to makeany connections to the gas supply.page 3-922
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