TriangleTube Delta - Error (Hard Lockout) Mode

44
Start-Up Procedures
Error (Hard Lockout) Mode
If a system fault occurs while the appliance is
running, the system goes into lockout and the
display starts to flash with the first digit as an
E and the next two digits give the code for this
fault.
For a detailed description of the error codes,
reference the MODULATING DELTA
Troubleshooting Guide.
The freeze protection feature is disabled
during a Hard Lockout.
During a hard lockout or low water
con-
dition the appliance will not re-start
without service. If the heating system is
left unattended in cold weather appro-
priate safeguards or alarms should be
installed to prevent property damage.
An optional control/interface is available
from Triangle Tube which will provide a
set of alarm contact which will close dur-
ing a hard lockout.
WARNING
CAUTION
Gas valve harness not properly connected
Failed ignition after 5 attempts
Power supply lost after lockout occured
Internal control failure
Internal control failure
E
E
0
2
03
0
4
0
8
0
9
E
E
E
Display
Hard Lockout
Internal control failure
0
5
E
Internal control failure
0
6
E
Internal control failure
0
7
E
Flame detected prior to burner startup
E
0
0
Internal control failure
External limit (terminals 11 & 12) control is OPEN
Blower signal does not reset to zero
No blower signal present
Supply temperature sensor is short circuited
1
1
1
2
1
5
1
6
2
9
2
8
E
E
E
E
E
E
Internal Control error - failure to read parameters
6
1
E
Return temperature sensor is short circuited
Supply temperature sensor is OPEN
Return temperature sensor is OPEN
Internal control failure
Internal control failure
Inadequate power supply to the fan
E
E
3
1
32
3
6
3
7
4
4
60
6
5
E
E
E
E
E
Return temperature exceeds 204 F
Supply temperature increased too rapidly
Internal control failure
Internal control failure
Internal control failure
Internal control failure
Internal control failure
1
7
1
9
2
5
1
3
E
E
E
E
Supply Temperature exceeds 204 F
1
8
E
E
1
4