Ecoflam MAX 4 Betriebsanleitung Seite 16

EN
Service
- Troubleshooting
Fault diagnosis and repair
In the event of a malfunction, first check
that the prerequisites for correct
operation are fu llfilled:
1. Is the system connected to the
power supply?
2. Is there any gas pressure?
3. Is the gas shut-off valve open?
4. Are all control and safety devices,
such as the boiler thermostat, low water
level detector, limit switch, etc. adjusted
correctly?
If the malfunction persists, use the
following table. It is not permitted to repair
any components relevant to safety.
Troubleshooting
The burner does not start
- Main switch in "0" position.
- Fuses are blown.
- Boiler thermostats are in open position.
- Control box is defective.
The burner runs the prepurging but does not ignite and then switches into safety condition:
- Control box is defective.
- Ignition transformer is defective.
- Electrodes are dirty.
- Electrodes are defective
- Electrodes are in wrong position.
- Nozzle is clogged.
- Nozzle is too worn.
- Filters are clogged.
- Oil pressure too low.
- Combustion air flow rate excessively high related to nozzle's flow rate.
The burner ignites but then switches into safety condition:
- Control box is defective.
- Nozzle is clogged.
- Nozzle is too worn.
- The photocell does not detect the flame.
- Filters are clogged.
- Oil pressure too low.
- Combustion air flow rate excessively high related to nozzle's flow rate.
16 www.ecoflam-burners.com
These components must be
replaced by parts with the same
order number.
WARNING
Only use original spare parts.
WARNING
In the event the burner stops, in
order to preventany damage to
the installation, do not unblock
DANGER
the burner more than twice in a
row. If the burner locks for a third time,
contact the customer service.
NB: after each operation:
• under normal operating conditions
:
(doors closed, hood fitted, etc.), check
combustion and check the individual
lines for leaks.
• Record the results in the relevant
documents.
420011121700