Self-Test A-1.3: Documents, Regulations, and Specifications

Complete Self-Test A-1.3 and check your answers.

1. If there is a discrepancy between the manufacturer’s instructions and the codes, the most stringent requirements shall prevail.
   1. True
   2. False

    

Use the image below to answer Questions 2 through 5.

2. What is the manifold pressure setting for this boiler?
   1. 3.5 in. WC
   2. 4.5 in. WC
   3. 10 in. WC
   4. 14 in. WC

    

3. If the boiler is installed in Canada at and elevation of 3,000 ft. above sea level, what is the maximum input rating?
   1. 46,035 BTU/h
   2. 51,150 BTU/h
   3. 55,800 BTU/h
   4. 62,000 BTU/h

    

4. What is the Department of Energy (DOE) HTG CAP?
   1. 38,000 BTU/h
   2. 51,000 BTU/h
   3. 55,800 BTU/h
   4. 62,000 BTU/h

    

5. Given an output of 55,800 BTU/h, what is the steady state efficiency of this boiler at maximum input?
   1. 80%
   2. 90%
   3. 92%
   4. 100%

    

6. Who regulates what certification symbols that must appear on the rating plate of a gas appliance sold in Canada?
   1. Technical Safety BC
   2. Standards Council of Canada
   3. Canadian Standard Association
   4. Underwriters Laboratories of Canada

    

7. A field approval label certifies an appliance for use at any location.
   1. True
   2. False

    

8. What expression is used to indicate a water heater’s output?
   1. AFUE
   2. BTH/h
   3. Recovery rate
   4. Heating capacity

    

9. Steady state gives a true measurement of the system’s seasonal efficiency since it accounts for the cycling or standby losses that take place over the course of the heating season.
   1. True
   2. False

    

10. When equipment has more than one manual, the installation manual will contain detailed installation and operating information, and the owner’s manual will have only basic operating instructions, service, and maintenance information.
    1. True
    2. False

     

11. Typically, the servicing provider must dispose of all damaged parts replaced under warranty.
    1. True
    2. False

     

Answer Key: Self-Test A-1.3 is on the next page.