Where to te s t – UEi Test Instruments C75OILKIT User Manual
Page 5
The probe depth stop cone provided with the instrument allows the
probe to be used in holes whose diameters range from 1/4 to 4/5 inch
(6 mm to 21 mm).
The standard probe is rated at 1112˚F (600˚C).
Where To Te s t
Boiler & Water Heaters
Boiler
Verify proper combustion:
• O2
• CO
• Stack temp
• Efficiency
Water Heater
Verify proper combustion:
• O2
• CO
• Stack temp
• Efficiency
Furnaces: 80%
80% Furnace
Verify proper combustion:
• O2
• CO
• Stack temp
• Efficiency
(Note: The following may require additional
test instruments)
Set Up
• Gas pressure
Test
• Limit switch
• Pressure switch
Verify proper combustion:
• Static duct pressure
• Temperature rise
• AC side static pressure drop
across coils
Atmospheric, Gas & Oil
Atmospheric Furnace
Verify proper combustion:
• O2
• CO
• Stack temp
• Efficiency
(Note: The following may require additional
test instruments)
Draft
Ve r i fy proper
• Temperature
• AC side static pressure drop
across coils
C75-MAN
P. 4