Phau Ntawv Qhia

Instinct model Number:
Serial Number:
Date of Installation:
Fuel:
Natural gas
Propane
1.Combustion
Readings
Before
Adjustment
2.Combustion
Readings
After high fire
Adjustment
3.Combustion
Readings
After Low Fire
Adjustment
1.A
High
fire
CO
2
2.A
High fire
CO
2
3.A
High fire
CO
2
O
2
O
2
O
2
CO CO CO
CO
2
measurement should be increased no greater than 1% via
offset adjustment from previous reading at low fire (column 2.
After Throttle Adjustment)
1.B
Low
fire
CO
2
2.B
Low fire
CO
2
1% max Increase CO
2
O
2
O
2
3.B
Low fire
O
2
CO CO
CO
Worked Example on Propane (LP)
Low fire
CO
2
9
1% max Increase
CO
2
10
O
2
7.2 Low fire O
2
5.7
CO 4 CO 6
1% CO2 = 1.8% less O2 on Natural Gas
1% CO2 = 1.5% less O2 on Propane
Table 4 – Combustion Results summary
QR codes to refer to Videos of combustion analyzer / gas valve adjustment / sensing lines + connections