
THERMOJET®H-2500E SERIES
OIL PURIFIER SYSTEM
INSTALLATION AND OPERATING MANUAL
Doc # 77740119
Rev 15
Date June 2020
Page
of
Table of Contents
I GENERAL INFORMATION.........................................................................................................................5
Manufacturer Contact Information ..............................................................................................................6
Explanation Of Graphic Symbols In The Documentation ...........................................................................7
II UNIT IDENTIFICATION AND LABELING .................................................................................................10
ThermoJet ® Model H2500- Model Code Designations...........................................................................11
Model Code Designation Key ...................................................................................................................12
Tag Detail for H2500E Model Oil Purifiers................................................................................................13
III DESCRIPTION OF THE PRODUCT........................................................................................................14
Principal of Operation................................................................................................................................15
Dewatering................................................................................................................................................15
Flow through the Unit................................................................................................................................15
The Jet Mixer............................................................................................................................................15
Return of Clean Oil....................................................................................................................................15
MountingOptions ......................................................................................................................................15
IV INSTALLATION........................................................................................................................................16
Receipt Inspection ....................................................................................................................................17
Placement of Equipment...........................................................................................................................17
Inlet and Return Oil Piping Connections...................................................................................................18
Condensate Purifier Connection...............................................................................................................20
System Exhaust Connections...................................................................................................................21
Electrical Power Connection.....................................................................................................................22
Grounding .................................................................................................................................................25
V SYSTEM START-UP AND OPERATION .................................................................................................26
Start-Up Procedures .................................................................................................................................27
Heater Operation:......................................................................................................................................32
Adjusting System Pressure.......................................................................................................................35
System Discharge Pressure .....................................................................................................................36
System Vent Operation.............................................................................................................................37
Monitoring Normal Operation....................................................................................................................39
Dailey ThermoJet Oil Purifier System Operational Checks......................................................................41
System Shutdown.....................................................................................................................................42
VI ROUTINE MAINTENANCE......................................................................................................................43
Maintenance Checks ................................................................................................................................44
General Inspection....................................................................................................................................46
Oil Filter Maintenance...............................................................................................................................47
Y-Strainer Maintenance ............................................................................................................................48
Condensate Purifier Assembly Maintenance............................................................................................49
Oil Mist Eliminator Maintenance ...............................................................................................................50
Air Breather Maintenance.........................................................................................................................51
Separation Vessel Maintenance...............................................................................................................52
Oil Heater Maintenance............................................................................................................................55
Auto Tune Oil Heater Controller................................................................................................................60
Check and Adjust Operating Pressures....................................................................................................62
Verify Low Oil Pressure Switch Operation................................................................................................63
Verify Oil Heater High Temperature Cutout Operation.............................................................................65