S9V2-SF-2A-EN
35
e6.!
Voltage reversed polarity
e6.2
Bad grounding
e6.3
(1) Igniter relay fails
(2) Igniter open
e7.!
1st stage gas valve (MVL) is energized when it should be off
e08
Flame current is low, but still strong enough to allow operation
e0g
Open Inducer Limit Switch or Condensate Pressure Switch
e!!
(1) 1st stage gas valve not energized when it should be
(2) 1st stage gas valve relay stuck closed
(3) 2nd stage gas valve relay stuck closed
(4) 2nd stage gas valve energized when it should not be
(5) 2nd stage gas valve not energized when it should be
e!2
Open fuse
e!3
Blower HP/OEM ID
e!4
No PM and local copy bad
e!s
Both of unit Data File in PM and local Unit Data File are corrupt
e!7
Blower motor no communication response
e!8
Blower communication failure on the control
Fault Code Recovery
Fault Code Recovery
1.
To view the last 6 faults, press the “Menu” key until the “Last 6
Faults” (
L6F
) menu appears.
2.
Enter the menu by pressing the “Option” key.
3.
The last 6 faults can be viewed.
Clearing the Last 6 Faults
1.
To clear the last 6 faults, press the “Menu” key until the “Last 6
Faults” (
L6F
) menu appears.
2.
Enter the menu by pressing the “Option” key.
3.
Hold the “Option” key for at least 5 seconds.
4.
Release and a set of 3 dashes with be seen 3 times. This confirms
the faults have been cleared.
Resetting Factory Defaults
1.
Display must be in Idle Mode.
2.
Push the “Menu” and “Option” buttons at the same time for 15
seconds then release.
3.
The 7 segment will flash “
FD
” 3 times. This confirms the unit has
been reset to the factory defaults.
Motor
Communications
Personality
Module
Low Voltage Terminal Strip
12 Pin
Connector
LINE
Connections
EAC, HUM
Dry Contacts
Neutral
Connections
Inducer/Igniter
Connector
7 Segment LED
MENU and OPTION
Select Buttons
5 Amp Fuse
BK Jumper
Flame Current
FP
HLI
IGN-N
BK W2 W1 R
G B/C Y2 Y1 O
IND-N
IND-LO
IND-HI
IGN-H
MVH
MVL
GND
PS2
TH
MVC
HLO
PS1
TR
ILI
