TriangleTube 399 Solo - Manual (Page 55)

49
Start-Up Procedures
Error (Hard Lockout) Mode
If a serious fault occurs, the system enters a
hard lockout condition which requires a manu-
al reset by pressing the RESET button. A hard
lock is indicated by displaying an E for the first
digit, followed by the error code.
For a detailed description of the error codes, ref-
erence the PRESTIGE Solo Troubleshooting
Guide.
The boiler freeze protection feature is
disabled during a Hard Lockout, howev-
er the CH circulator will operate.
During a hard lockout or low water con-
dition the boiler will not re-start without
service. If the heating system is left unat-
tended in cold weather appropriate safe-
guards or alarms should be installed to
prevent property damage.
CAUTION
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 02
03
04
08
09
E
E
E
Display Hard Lockout
Internal control failure 05
E Internal control failure 06
E Internal control failure 07
E
Flame detected prior to burner startup E 00
Internal control failure
External limit (terminals 13 & 14) is OPEN
Blower signal does not reset to zero
No blower signal present
Supply Temperature sensor is short circuited
11
12
15
16
29
28
E
E
E
E
E
E Flue Temperature exceeds 250 F 52
E Internal control error - failure to read parameters
61
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 31
32
36
37
44
60
65
E
E
E
E
E
Flue Temperature sensor is short circuit
40 E
Return Temperature exceeds 212 F
Supply Temperature increased too rapidly
Internal control failure
Internal control failure
Internal control failure
Internal control failure
Internal control failure 17
19
25
13
E
E
E
E
Supply Temperature exceeds 212 F 18 E
E 14
Flue Temperature sensor is OPEN
35 E
E Internal control failure 15
E Supply or Return Temperature sensor drift
23
Invalid power frequency
Supply or Return Temperature failure
Supply or Return Temperature not changing
13 1
1
1
1
1 22
24
E
E
E