Installation and operating instruction
Dual fuel burner WGL40/1-A ZM
9 Servicing
83273402 1/2019-02 La
82-148
Following servicing
DANGER
Risk of electric shock
Touching the ignition device can lead to electric shock.
Do not touch ignition device during the ignition process.
Check tightness of oil and gas carrying components.
Check function of:
ignition,
flame monitoring,
oil pump (pump pressure and suction resistance),
gas carrying components (gas connection pressure and setting pressure),
pressure switch,
control and safety devices.
Check combustion values, if necessary re-adjust the burner.
Enter combustion values and settings in the commissioning record.
Enter setting values on the sticker supplied.
Adhere sticker to the burner.
Refit cover.
9.2 Service plan
Components
Criteria / design lifespan
(1
Service procedure
Fan wheel
Soiling
Clean
Damage
Replace
Air duct
Soiling
Clean
Air damper
Soiling
Clean
Air pressure switch
Switch point
Check
250 000 burner starts or 10 years
(2
Replace
Ignition cable
Damage
Replace
Ignition electrode
Soiling
Clean
Damage/wear
Replace
Combustion Manager
250 000 burner starts or 10 years
(2
Replacement recommended
Flame sensor
Soiling
Clean
Damage
250 000 burner starts or 10 years
(2
Replace
Flame tube/diffuser
Soiling
Clean
Damage
Replace
Oil nozzle
Soiling/wear
Replace
Recommendation: at least every 2 years
Oil pump filter
Soiling
Clean
Oil hose
Damage/oil escaping
Replace
Recommendation: every 5 years
Pressure hose nozzle assembly Damage/oil escaping
5 years
Replace
Oil solenoid valve
Soundness
250 000 burner starts or 10 years
(2
Replace oil pump or solenoid valve
(1
The specified design lifespan applies for typical use in heating, hot water and steam systems as well as for thermal
process systems to EN 746.
(2
If a criterion is reached, carry out maintenance measures.