THERMOJET
®
H-2000E SERIES
OIL PURIFIER SYSTEM
INSTALLATION AND OPERATING MANUAL
Doc #
77740121
Rev
15
Date
June 2020
Page
55
of
102
Oil Heater Maintenance
The ThermoJet Oil Purifier must be shut down before performing oil heater maintenance. The oil
heater is located on the right side of the unit. Maintenance involves removing the oil heater
bundle for inspection and cleaning of the oil heater vessel.
Before performing this maintenance task, first shut down the ThermoJet. See the section titled
Shut Down Procedures
on how to turn the ThermoJet Oil Purifier OFF.
Close and tag the nearest oil block valve to the ThermoJet oil inlet and outlet connection.
\Next ensure all of the oil has drained from the oil heater vessel. The heater vessel drain is
located on the interior of the ThermoJet H2000E cabinet. Remove the closure cap from the drain
valve and set aside. Using a pail to gather the oil, open the drain valve located at the bottom of
the heater vessel and collect the oil. The heater internal oil volume of the heater vessel is
approximately 3.9 gallons (14.8 liters). See the sections of this manual titled
Cleaning and
Decontamination
and
Removal from Use, Disposal and Transport
for additional information.
Ensure that electrical power is turned OFF
and all electrical circuits serving this
machinery have been locked out and tagged
out before performing this maintenance
operation.
Failure to do so may result in serious injury,
loss of property or even death.
WARNING
Surfaces and contents are HOT. Once the
system has been shut down allow sufficient time
for cooling before performing this maintenance
task.
Heater Vessel Drain
