Block 2 - Commission Furnaces & Ovens - Commission Draft Control Systems Self Assessment Flashcards
(40 cards)
What is the main goal of conducting system response tests?
To ensure the draft control system responds correctly to changes in operating conditions
Why is documentation of compliance with B149.1 code clauses necessary?
To verify that all materials, dimensions, and installation practices comply with the code’s requirements
What is the purpose of calibrating instruments in the draft control system?
To ensure accurate readings and reliable data for monitoring and control
Why is interlock functionality important in a draft control system?
To ensure safe operation by activating under the correct conditions
Why is system integration with boiler control and other relevant equipment crucial?
To ensure synchronized operation and overall system stability
Why is it important to verify all necessary permits during the commissioning process?
To ensure legal operation and adherence to safety standards
What code clauses should be consulted for non-engineered sizing of the draft control system?
B149.1 code clauses
What is the main purpose of commissioning draft control systems for gas-fired industrial appliances?
To regulate air flow and maintain proper combustion conditions
What should be inspected for loose connections, damaged wiring, and potential issues?
Electrical connections
What should be verified during the correct installation of the draft control system?
Compliance with relevant industry standards and manufacturer guidelines
Why is it necessary to balance airflow in the exhaust system?
To ensure uniform distribution and proper ventilation
What should be documented and reported during the commissioning process?
Data logs, calibration records, and changes to initial settings
What is included in the inspection of oven components?
Inspecting burners, ignition systems, controls, sensors, and safety devices
During performance validation, which parameter is measured to ensure optimal operation?
External static pressure and temperature rise
During gas system checks, what method can be used to detect gas leaks?
Soap solution or pressure decay test
What is the purpose of performing a combustion analysis during pilot and main burner testing?
To verify that the combustion system operates within the specified air-fuel ratio
What is the purpose of reviewing the oven design and documentation during pre-commissioning checks?
To ensure all aspects of the setup align with the original design intent
What should be verified during ventilation and exhaust system checks?
Correct installation and no obstructions in the airflow path
Why is it essential to test the pilot burner?
To ensure proper ignition and flame stability
Which of the following systems requires TSBC design registration even if CSA approved?
DFMA (Direct-Fired Makeup Air) Systems
Which of the following is a critical aspect of inspecting exhaust fans?
Verifying proper installation and functioning
What should be documented and reported during the commissioning process?
All inspections, tests, and adjustments made
What is the objective of the ignition system test?
To verify reliable and safe ignition of the gas
What is the purpose of leak testing in the fuel system checks?
To detect any leaks and prevent hazardous conditions
