THERMOBILE IMAC 4000 Manual Del Usario página 20

English
Fault
The convector 21
heater is starting
up, but no flame is
22
forming.
23
24
25
26
27
28
The burner is 29
starting up poorly
(stutters).
30
The convector 31
heater burns
intermittently.
The burner is 32
producing soot.
The burner will 33
start, a flame has
been formed, but
the burner stops.
20
Cause
The nozzle is blocked or
damaged.
The electrodes are worn or the
settings are incorrect.
The magnet valve or valves will
not open.
The photocell is dirty or
defective.
The air-inlet valve of the burner is
not correctly set.
The settings of the nozzle holder
and/or the forcer plate are
incorrect or dirty.
Exhaust opening or flue
connection is in poor condition.
The ignition transformer is
defective.
There is insufficient fresh-air
supply.
There are problems in the burner
room or heat exchanger.
The burner thermostat has not
been set correctly.
The air inlet has not been
correctly set.
An error has occurred in the
burner relay.
40.020.949 - rev. 05 - 2011
Solution
Replace the nozzle.
Clean or replace the electrodes. Dealer
Check the electric connection.
You should hear a "click" when
the convector heater is switched
on or off.
Clean or replace the magnet
valve(s).
Check and clean the glass.
Clean the photocell.
Clean the forcer plate.
Test the photocell and replace if
necessary. See fig. 9.
Check the air-inlet valve.
Measure the CO content and
2
the amount of soot.
Correct the settings of the
nozzle holder and the forcer
plate.
Clean the nozzle and the forcer
plate.
Connect the convector heater to
a flue that is in good condition.
Correct the connections.
Test the insulation in relation to
the burner.
Replace the ignition transformer
if necessary.
Open a door or window.
Use an outside-air suction
device for the burner.
Clean, repair or replace the
burner room and heat
exchanger, if necessary.
Set the burner thermostat
according to the manufacturer's
specifications.
Set the air inlet.
Reset the thermostat. See fig. 7
(G).
Contact the dealer if the error is
repeated.
Action
Dealer
User
Dealer
User
Dealer
Dealer
Dealer
User
Dealer
User
Dealer
Dealer
Dealer
User
Dealer
IMAC