Eclipse Combustion 5600 ユーザーズマニュアル

Eclipse Veri-Flame Instruction Manual 818 -2/02

Table 9.1

Veri-Flame Operating Sequence

POWER ON

Was internal safe start check successful?

EXTERNAL INTERLOCK CHECKS

Is flame signal present?

BURNER START-UP

(see next page)

YES

Various lockout messages

Fan output is energized; modu-
lator is sent to low fire.

YES

Holds until answer is yes.

Is main valve closed switch made?*

* Applies to purge and no purge models only.

Is voltage present at air flow switch?

Is voltage present at interlock switch?

ERROR MESSAGE

MAIN VALVE FAIL
XX:XX:XX LOCKOUT

ERROR MESSAGE

LIMITS OPEN
TIME = XXXX:XX:XX

NORMAL MESSAGE

FAN ENERGIZED

ERROR MESSAGE #1

UNSAFE FLAME ON

NORMAL MESSAGE

REMOTE DISPLAY
REVISION X.X

Alarm energized.

Fan is energized. If signal is elimi-
nated within 30 seconds, se-
quence continues. If not, then . .

ERROR MESSAGE #2 – 30 SECONDS AFTER #1

UNSAFE FLAME ON
XX:XX:XX LOCKOUT

ERROR MESSAGE #1

UNSAFE AIR SHORT

Alarm energized.

If switch is opened within 30
seconds, sequence continues. If
not, then . . .

ERROR MESSAGE #2 – 30 SECONDS AFTER #1

UNSAFE AIR SHORT
XX:XX:XX LOCKOUT

FOR PURGE & MODULATING

NORMAL MESSAGE

SAFE START OK
Check_Sum = XX