-
39
1 Unlocking key for exhaust gas thermo-
stat
2 Unlock button of oil firing unit
3 Electrical box of burner control
Malfunctions on the gas burner must only be rectified by authorised expert staff of the burner manufacturer.
Burner malfunctions with oil-heated devices
Fault
Possible cause
Remedy
By whom
Fault in oil firing (oil
firing unit) has trig-
gered in the electri-
cal box of the burn-
er control)
No ignition sparks exist (can be detected through
the looking glass in the burner lid).
Check electrode setting, ignition transformer and
ignition cable. Clean the electrodes, replace de-
fective parts.
Press the unlock button des oil firing unit.
Customer Ser-
vice
Looking glass for flame monitoring is contaminat-
ed
Clean the sight glass of the flame monitor (see
section „Maintenance work“).
Press the unlock button of the exhaust thermo-
stat.
Operator
Light sensor of flame monitor not in holder or is
defective
Refasten or replace the light sensor.
Press the unlock button of the exhaust thermo-
stat.
Operator, Cus-
tomer Service
Heating oil level is too low
Filling the fuel tank.
Press the unlock button of the exhaust thermo-
stat.
Operator
No flame is formed due to lack of fuel
Clean the fuel filters on the fuel pump.
Press the unlock button of the exhaust thermo-
stat.
Operator
Clean the fuel nozzle, replace if necessary.
Press the unlock button of the exhaust thermo-
stat.
Operator
Press the unlock button of the exhaust thermo-
stat.
Fuel solenoid valve, fuel pump or coupling is de-
fective.
Customer Ser-
vice
No flame is formed due to lack of air
Check blower sleeve for damage and ensure that
the belts are sitting correctly.
Press the unlock button of the exhaust thermo-
stat.
Operator
Blower is defective; replace.
Press the unlock button of the exhaust thermo-
stat.
Customer Ser-
vice
Heavy smoke for-
mation during start
and during opera-
tions
Ignition electrode is lying in the fuel stream.
Check electrode setting and correct it.
Operator, Cus-
tomer Service
Fuel pressure setting was changed (see "Techni-
cal Specifications")
Check fuel pressure, reset, if necessary
Customer Ser-
vice
Heavy soot formation on the heating coil.
Dismantle boiler and clean heating coil.
Customer Ser-
vice
Exhaust thermo-
stat (S5) has trig-
gered.
Warm water circulation has calcium deposits
Check water preparation, decalcify circuit.
Unlock the exhaust thermostat by pressing the
key.
Customer Ser-
vice
Heavy soot formation on the heating coil.
Dismantle boiler and clean heating coil.
Unlock the exhaust thermostat by pressing the
key.
Customer Ser-
vice
Burner settings wrong
Correct the burner settings.
Unlock the exhaust thermostat by pressing the
key.
Customer Ser-
vice
Burner malfunctions with gas-heated devices
41
EN
Summary of Contents for SB MB
Page 1: ...SB MB 59638780 04 17...
Page 2: ...2...
Page 10: ...8 1 Menu item 2 Parameter 10 EN...
Page 29: ...27 29 EN...
Page 50: ...48 SB MB standard SB MB comfort Dimension drawing for CAB model 50 EN...
Page 51: ...49 SB MB standard SB MB comfort Dimension drawing for SKID model 51 EN...
Page 52: ...50 Dimension drawing for SKID model with WSO upgrade kit 52 EN...