Frick TDSL 193L User Manual

070.250-IOM1 (NOV 2013)
Page 24
TDS_ Rotary Screw Compressor
Maintenance
Read this rst: compressor prestart checklist
The following items must be checked and completed by the installer prior to the arrival of the Frick Field Service
Supervisor.Detailsonthechecklistcanbefoundinthismanual.Certainitemsonthischecklistwillbereveriedby
the Frick Field Service Supervisor prior to the actual start-up.
Mechanical Checks
__ Package installed according to Frick publication
070.210-IB, Screw Compressor Foundations.
__ Conrmthatmotordisconnectisopen
__ Isolate suction pressure transducer
__ Pressure test and leak check unit
__ Evacuate unit
__ Check alignment
__ Remove compressor drive coupling guard
__ Remove coupling center and do not reinstall
(motor rotation must be checked without center)
__ Check for correct position of all hand, stop, and check
valves before charging unit with oil or refrigerant
__ Charge unit with correct type and quantity of oil
__ Lubricate electric drive motor bearings before
checking motor rotation
__ Check oil pump alignment (if applicable)
__ Check for correct economizer piping (if applicable)
__ Check separate source of liquid refrigerant supply (if
applicable, liquid injection oil cooling)
__ Check water supply for water-cooled oil cooler (if ap-
plicable, water cooled oil cooling)
__ Check thermosyphon receiver refrigerant level (if ap-
plicable, thermosyphon oil cooling)
__ Check for proper pipe supports and correct foundation
__ Check to ensure all piping including relief valves is
completed
Electrical Checks
__ Package installed according to Frick publication
090.400-SB, Proper Installation of Electrical
Equipment In An Industrial Environment.
__ Conrmthatmaindisconnecttomotorstarterandmicro
is open
__ Conrmthatelectricalcontractorhasseenthissheet,
all pertinent wiring information, and drawings
__ Conrmproperpowersupplytothestarterpackage
__ Conrmpropermotorprotection(breakersizing)
__ Conrmthatallwiringusedisstrandedcopperandis
14 AWG or larger (sized properly)
__ Conrmall120voltcontrolwiringisruninaseparate
conduit from all high voltage wiring
__ Conrmall120voltcontrolwiringisruninaseparate
conduit from oil pump and compressor motor wiring
__ Conrmnohighvoltagewiringentersthemicropanel
at any point
__ Check current transformer for correct sizing and instal-
lation
__ Check all point-to-point wiring between the micro and
motor starter
__ Conrm all interconnectionsbetween micro,motor
starter, and the system are made and are correct
__ Ensure all electrical panels are free from installation
debris, metal particles, and moisture
After the above items have been checked and veried:
__ Close the main disconnect from the main power supply to the motor starter
__ Close the motor starter disconnect to energize the micro
__ Manually energize oil pump and check oil pump motor rotation
__ Leave micro energized to ensure oil heaters are on and oil temperature is correct for start-up
__ Do not energize compressor drive motor ! This should only be done by authorized Factory Field Service Technicians.
Summary: TheFrickeldservicesupervisorshouldarrivetondtheaboveitemscompleted.Heshouldndanuncoupled
compressor drive unit (to verify motor rotation and alignment) and energized oil heaters with the oil at the proper standby
temperatures.Fullcompliancewiththeaboveitemswillcontributetoaquick,efcientandsmoothstart-up.
The Start-up supervisor will:
1. Verify position of all valves
2. Verify all wiring connections
3. Verify compressor motor rotation
4. Verify oil pump motor rotation
5. Verify the % of FLA on the micro display
 6.Verifyandnalizealignment(ifapplicable)
7. Calibrate slide valve and slide stop
8. Calibrate temperature and pressure readings
9. Correct any problem in the package
10. Instruct operation personnel
Note: Customer connections are to be made per the electrical diagram for the motor starter listed under the
installation section and per the wiring diagram listed under the maintenance section of the IOM.
Completeandsignthisform&faxto717-762-8624asconrmationofcompletion.
Frick Sales Order Number: ______________________
Compressor Model Number: _____________________
Unit Serial Number: ____________________________
End User Name: _______________________________
Address of Facility: _____________________________
City, State, Zip: ________________________________
Print Name: ___________________________________
Company: _____________________________________
Job Site Contact: _______________________________
Contact Phone Number:_________________________
Signed: ______________________________________

Frick TDSL 193L Specifications

General

Brand	Frick
Model	TDSL 193L
Category	Air Compressor
Language	English