5.5.8
5.5.8
Oil leaks into the combustion chamber
Oil leaks into the combustion chamber
CONDITION
POSSIBLE CAUSE
ACTION
Oil flows into the combustion
chamber during burning
period
1.
Nozzle valve and main
oil valve or nozzle valve
and non-return valve do
not close properly
2.
Faulty solenoid valves
1.
Clean, repair or replace
the valves
2.
Change the valves
5.5.9
5.5.9
Premature flame establishment
Premature flame establishment
CONDITION
POSSIBLE CAUSE
ACTION
Burner motor starts then
lockout (long ignition)
Faulty solenoid valve or
leaking nozzlevalve.
Clean or change the valve.
5.5.10
5.5.10
Flame monitoring fault (=lockout)
Flame monitoring fault (=lockout)
CONDITION
POSSIBLE CAUSE
ACTION
Burner motor starts, flame
establishes, and then a
lockout
1.
Incorrect
position
of
flame detector
2.
Flame
detector
is
unclean
3.
The flame is too weak
(not bright enough)
4.
Faulty
flame
detector
(due to damage or age)
5.
Faulty control unit
6.
Incorrect
flame
signal
due to extraneous light
1.
Fix position
2.
Clean the flame detector
3.
Check
burner
adjust-
ments
4.
Change the flame de-
tector
5.
Change control unit
6.
Prevent extraneous light
from reaching the flame
detector
Lockout during pre-purge
1.
Faulty flame detector
2.
Faulty control unit
3.
Incorrect
flame
signal
due to extraneous light
1.
Change the flame de-
tector
2.
Change control unit
3.
Prevent extraneous light
from reaching the flame
detector
Lockout during shutdown
Symbol
◄
1.
Faulty
flame
detector
(due to damage or age)
2.
Faulty control unit
3.
Incorrect
flame
signal
due to extraneous light
4.
Oil or carbon deposits
burn in combustion head
5.
Valves don not close
1.
Change the flame de-
tector
2.
Change control unit
3.
Prevent extraneous light
from reaching the flame
detector
4.
See section
”
Combustion
head
”
5.
Clean, repair or replace
50 (58)
RPMARINES 30870641GB
5. Maintenance
Содержание RP-130 H
Страница 1: ... ARINE BURNERS 0 2 4 4 5 URNERS 20 20 20 41 ...
Страница 4: ...4 58 RPMARINES 30870641GB ...
Страница 58: ......