Conversion burners

Question 1

How can the location of a leak in heat exchanger be determined?

A) by using a flue gas analyser and visual inspection
B) by using a carbon monoxide detector and visual exam
C)by using a smoke generator and visual exam
d) all of the above

Answer 1

D) all of the above

Question 2

how far above the burner port does the center line of the flue outlet have to be to convert a revertible flue furnace with a natural draft burner?
A)at least 6"
b)less than 12 "
c)at least 12 "
d)at least 24 "

Answer 2

c) at least 12 “

Question 3

what is the minimum clearance to combustibles from the top of the plenum of a converted forced warm air furnace?

a) 1”
b) 3”
c) 6”
d) 12”

Answer 3

a) 1”

Question 4

what is the minimum clearance to combustibles from the side and rear of a converted forced warm air furnace?
A)1"
b)3"
c)6"
d)12"

Answer 4

c) 6”