COMBUSTION ANALYSIS (Continued)
Test all exhaust ports at the
top of the heat exchanger.
Atmospheric Forced Air Furnace
Typical Test Locations
Figure 3
7. SAVING DATA
During testing data can be stored for later retrieval.
When data is saved, all data previously in the address will be
overwritten.When saving pressure/draft readings, select an address different
from the one used to save combustion readings.
1. Press the Store Key.
To cancel storing information press the Store Key and use
the Up/Down Arrow Keys to select “Yes” and press the Scroll/Enter Key.
2. “Addr” and an address location from 0 to 49 will flash on the display. Use the
Up/Down Arrow Keys to select the desired location to store the data and press
the Scroll/Enter Key.
To cancel storing information press the Store Key and use
the Up/Down Arrow Keys to select “Yes” and press the Scroll/Enter Key.
3. The data is stored and “End” will display. Use the Up/Down Arrow Keys to
select “Yes” to stop storing data and return to normal operation or select “No”
to store data again. Press the Scroll/Enter Key.
You have just successfully stored a set of readings which can be reviewed on
screen (see 8) or sent to the IR printer (see 9)
