Got the dwyer all set yesterday, ty everyone for the info. Even after reading all the red oil warnings and being carefull still put in too much first time
I used brake line.
Since the chimney acts as a vacuum would bending the breakline tip thats in the stack slightly upwards give a better reading?
I found that bending up or down i get different readings. or should it just be straight?
I'm getting a .03 hooked up to the low when the blower is off and .06 when the blower is on. When the blower is on the damper is full open. Should i add extra weight to keep it under .04?
My stack temp is at 200F without the blower, rises to 375F when the blower goes on.
Comments, suggestions appreciated.