22
www.ecoflam-burners.com
EN
420010029201
Service
- Maintenance
Fan assembly
Observe the positioning diagram above
when replacing the motor and blower
wheel. The inside flange
A
of the blower
wheel must be fitted at the same level as
the equipment plate
B
. Insert a straight
edge between the wing of the blower wheel
and set
A
and
B
to the same height, tighten
the set screw on the blower wheel
(maintenance position 1).
Maintenance on the burner
• Check gas supply components (tubes,
lines) and their connections for leaks
or signs of wear, replace if necessary.
• Check electrical connections and
connection cables for damage,
replace if necessary.
• Check gas filter, clean or replace as
necessary.
• Clean fan wheel and housing and
check for damage.
• Check and clean the mixing unit.
• Check ignition electrodes block,
readjust or replace as necessary.
• Start burner, check flue gas data,
correct burner settings if necessary.
• Check the setting for air pressure
switch and gas pressostat.
• Check the gas train settings.
• Carry out an operating check.
1
2
3
–
+
5
Burner and boiler servicing must only
be carried out by qualified personell.
The system operator is advised to take
out a service contract to guarantee
regular servicing.
Attention
• Disconnect the electrical supply
before carrying out any
maintenance or cleaning work.
• The blast tube and firing head
may be hot.
Checking the exhaust gas temperature
• Check the flue gas temperature at
regular intervals.
• Clean the boiler if the flue gas
temperature is more than 30°C above
the value measured at the time of
commissioning.
• To simplify the check, use a flue gas
temperature indicator.
Burner maintenance positions
• After removing the screws 5 turn the
burner and pull it out of the flange. It is
possible to fix the burner in three positions
for maintenance.
Position 1
Maintenance line air
(cleaning/substitution fan)
Position 2
Burner head maintenance.
Position 3
Maintenance components.
Once the maintenance, cleaning
or checking operations have
been completed, reassemble the
cover and all the safety and protection
devices of the burner.
WARNING
DANGER
