Failures
8-1
8
Failures
Problem:
Display:
Cause:
Remedy:
No
Flame
ON s
ignal
after the
burner
was
started
No mA output signal
Yellow LED
OFF
Green LED
OFF
No data communica-
tion
Compact flame
controller not
functioning
Check voltage supply
Replace compact flame control-
ler
Check electrical connection
Flame signal (soft-
ware) low
Yellow LED
OFF
Flame signal too
low or below the
starting threshold
Inspect compact flame controller
Check flame, alignment, sighting
tube and lens
Check / set sensitivity and
switching thresholds
Flame signal (soft-
ware) above the
starting thresholds
Yellow LED OFF
Red LED ON (soft-
ware)
Device or self-
test fault
Check fault memory
Possibly remove plug for 5 sec-
onds then start the burner again
Replace compact flame control-
ler
Flame signal (soft-
ware) above the
starting thresholds
Yellow LED ON
Green LED ON
Relay contact or
wiring problem
Check fuse F3 in relay output
circuit
Check electrical connection
Burner
fails
Flame signal (soft-
ware) drops. Below
the shut-off thresh-
old, the flame relay
switched off.
No flame, weak
flame signal
Check flame
Inspect compact flame controller
Check alignment and SKL-lens
Check FOC
Check sensitivity setting
Check switching thresholds
Replace compact flame control-
ler
Check electrical connection
Flame signal above
shut-off threshold
Yellow LED OFF
Device or self-
test fault
Check fault memory
Possibly remove plug for 5 sec-
onds then start the burner again
Replace compact flame control-
ler
Summary of Contents for CFC 3000L
Page 2: ......
Page 11: ...General aspects 1 7 1 8 Declaration of conformity...
Page 24: ...Technical data 3 6...
Page 40: ...Transport Installation and Connection 4 16...
Page 45: ...Description 5 5 5 4 1 Image of a BUS system...
Page 48: ...Operation of the Compact Flame Controller 6 2...
Page 50: ...Care and Maintenance 7 2...
Page 52: ...Failures 8 2...
Page 57: ...Accessories 10 3...
Page 58: ...Accessories 10 4...
Page 59: ...Accessories 10 5...