| I.
Safety
& Lead Tech Information "For Equipment Room Compliance"
|
| 1.
Work with ammonia out side of the refrigeration system for testing
and expansion rates. Live exercise with water being injected into
ammonia liquid. |
| 2.
Guidelines for ammonia sensors and calibrations. |
| 3.Guide
to good practices for the operator of an ammonia refrigeration
system (basic on Bulletin R1 iiar) |
| 4.Guidelines
for: IIAR Bulletin 107, Suggested Safety and Operating Procedures
when making Refrigerating Plant Tie-In's. |
| 5.
Guidelines for: IIAR Bulletin 108, Water Contamination in Ammonia Refrigeration
System |
|
6. Guidelines for: IIAR Bulletin 109,
Minimum Safety Criteria for a Safe Ammonia Refrigeration System |
| 7.
Guidelines for: IIAR Bulletin 110, Start-Up, Inspection and Maintenance
of Ammonia Mechanical Refrigeration System. |
| 8.
Guideline for: IIAR Bulletin 111, Ammonia Machinery Room
Ventilation |
| 9.
Guidelines for: Bulletin 112, Ammonia Machinery Room Design |
| 10.
Guidelines for: Bulletin 114, Identification of Ammonia Refrigeration
Piping and System Components. |
| 11.
Guidelines for: Bulleting 116, Avoiding Component Failure in Industrial
Refrigeration System by Abnormal Pressure or Shock.
|
| II.
Advance Troubleshooting
|
| 1.
Corrective action to discrepancies in your systems. |
| 2.
Demonstrate proper techniques is piping to suction headers. |
| 3.
Oil Analysis and sampling. |
| 4.
Adjusting Liquid Injection Cooling High Stage (soc or Lic cooling)
Hands-on Demonstration |
| 5.
Adjusting Liquid Injection Cooling Low Stage Hands-on
Demonstration |
| 6.
Troubleshooting Heat Exchangers for leaks and efficiencies. Short
cuts and signs
|
| III.
Flooded Control Stations and Defrost for Blast Freezers
|
| 1.Air
Defrost for Surge Drums |
| 2.
Water Defrost for Surge Drums |
| 3.
Hot Gas for Surge Drums |
| 4.
Sprayed Defrost for Surge Drums
|
| IV.
Air Evaporator Defrost and Piping
|
| 1.Hot
gas |
| 2.Naigar
Systems |
| 3.Electrical
Defrost
V. Compressors using
Economizer Ports and P&ID"S on systems
|
| 1.
Back Pressure Regulators on CPR's |
| 1.
Deferent types of Controls and Feeds with drawings |
| 2.
Critical Safety Controls with P&ID"s on CPR's
|
| VI.
Over Feed Ratios and Set Points
|
| 1.
Hand Expansion Valves Capacity Tables |
| 2.
Set Points for Hansen, Phillips, and Henry Hand Expansion Values |
| 3.
Setting Procedures for set points of flows of refrigerate across
expansion valves
|
| VII.
Value Stem Setting for Manual Operations
|
| 1.
Hansen |
| 2.
Phillip |
| 3.
Henry |
| 4.
Hubbell
|
| VIII.
Back Pressure Regulator
|
| 1
Drawings and troubleshooting for
A4AB,A4WB,A4AD,A4WD,A4AD,A4AOE,A4AS |
| A4WS,
A4AT All valves will be looked at for RS/Hubbell/Hansen on
back pressure regulator
|
| IX.
Internal Operations of Solenoid Valves
|
| 1.
All Pilot Valves |
| 2.
Direct Acting Valves |
| 3.
Example S4A, S4W, S5A, S6N, S7A, S8F, S9A S9W
|
| X.
Transfer Ammonia
|
| 1.
Dump Trap to CPR |
| 2.
Dump Trap to HPR with Interrupter Valve |
| 3.
Dump Trap to HPR with Gravity Flow |
| 4.
Dump Trap to HRP with Pump |
| 5.
Pump to HRP |
| 6.
Transfer Hose and P.D. |
| 7.
Three way valves and operation functions
|
| XI.
Water Testing in NH3
|
| 1.
Build a water testing kit |
| 2.
Water study in ammonia |
| 3.
Ice study in ammonia
|
| XII.
Vibration test
|
| XIII.
Relief Valves
|
| 1.
Atmospheric Piping |
| 2.
Hydrostatic Piping |
| 3.
Sizing Relief Valves |
| 4.
Oil Pots Relief Valves |
| 5.
Liquid or Gas Relief
|
| XIV.
Competency Skills
|
| 1.
Follow oral instructions: Listen for and identify key words
. Listen for words
that identify a procedure.
Listen for steps or
actions to be performed.
Listen for clues
regarding the order or sequence in which a task is performed.
|
| 2.
Participate in group communication activities.
|
| 3.
Estimate, apply and solve problems involving fractions,
decimals, percentages, and real numbers.
|
| 4.
Convert common units of measurement within and/or across
measurement systems (metric/English, etc.).
|
| 5.
Construct and interpret tables, charts, maps, and/or graphs.
|
| 6.
Compile and maintain records, logs, lab notebooks, and other
documents.
|
| 7.
Build group consensus: Clarify statements.
Reconcile disputes
and disagreements,
Propose alternative plans for action. Respond positively to
ideas and suggestions.
Express agreement or neutrality.
Demonstrate conflict
resolution skills.
Express disagreement diplomatically.
|
| 8.
Set priorities or the order in which several tasks will be
accomplished.
|