27
®
Up to 24 setpoints may be entered for each profile, including close, purge, and ignition. New set-
points may be entered in commission ratio mode. Existing setpoints may be modified in adjust ratio
mode or commission ratio mode.
Option Set Mode
Option set mode is used for changing the values of option parameters. If the burner is on, it may not
be possible to adjust all of the option parameters.
Entering Option Set Mode
To enter option set mode, enter commission ratio mode or adjust ratio mode and press the key
labeled
COM
.
Using Option Set Mode
•
Use the LEFT/RIGHT scroll keys to point the select arrow at the option number on the top line
of the display and use the UP/DOWN scroll keys to display the option parameter to be changed.
•
Then use the LEFT/RIGHT scroll keys to point the select arrow at the option value then use the
UP/DOWN keys to change the value of the option parameter.
•
If the value has been changed, the value will flash. Press the key labeled COM (ENTER) to
store the new value. It will then stop flashing.
Leaving Option Set Mode
To exit option set mode and return to commission ratio or adjust ratio mode, press the key labeled
FAULT MUTE
again.
To exit option set mode and return to run mode, press the key labeled
DATA
and then
COM
(ENTER).
FUEL/AIR
RATIO 3
P0
CLOSE SETPOINT
P1
PURGE SETPOINT
P2
IGNITION
SETPOINT
P3
LOW FIRE
SETPOINT
PX (X<24)
HIGH FIRE
SETPOINT
FUEL 1
1.5°
87.4°
20.6°
14.3°
74.6°
FUEL 2
1.8°
64.5°
10.5°
10.4°
50.3°
AIR
DAMPER 1
2.1°
88.0°
3.5°
5.8°
80.9°
AIR
DAMPER 2
1.1°
87.6°
40.7°
34.6°
56.6°
AIR
DAMPER 3
1.9°
56.7°
23.2°
19.0°
32.2°
O2 LEVEL
N/A
N/A
N/A
5.3%
3.5%
AIR FLOW
N/A
N/A
N/A
25.3%
99.9%
COMMISION RATIO MODE/ADJUST RATE MODE
OPTION SET MODE
COM
OPTION SET MODE
COMMISION RATIO MODE/ADJUST RATE MODE
FAULT
MUTE
OPTION SET MODE
COMMISION RATIO MODE/ADJUST RATE MODE
DATA
COM
