36000 Kraljevo, Živojina Lazića
- Solunca br.6, Srbija
tel. +381 36 399 140, fax. +381 36 399 150, http://www.radijator.rs
e-mail: [email protected]
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8.5 Mistakes during ignition and start of the boiler
All possible mistakes in the initial phase of operation, i.e. during the ignition, can be divided into
three major groups:
Group I . Mistakes in the ignition relating to the situation when there is not an
occurrence of sparks, smoke or any flames for longer than 20 minutes from the moment
you turned on the heater for ignition.
Group II . Mistakes in the ignition related to the situation in the event the flame occured,
but the boiler after some time (a few minutes later) was extinguished.
Group III . Boiler was successfully ignited and worked for several hours.It reached the
set temperature , and for a long time there is no need to switch on either the fan or dosing
system (usually this situation is during the night). Then the temperature drops or the user
wants a higher temperature. (usually in the morning) and the boiler receives a signal to
start the ignition phase, but the flame is out.
Group I
Possible cause 1.
CAUSE 1
–
Closed fan flap for primary air. The fan is positioned on the dispenser.
The procedure for troubleshooting 1
–
Open the fan flap at maximum.
Possible cause 2.
CAUSE 2
–
The hose that connects the channel of the air from the fan to the heater is not
properly set.
The procedure for troubleshooting 2
–
Attach the air hose both onto the heater casing
and the air duct
Possible cause 3
CAUSE 3
–
The space between the heater and the pipe casing in which the screwed
heater is clogged with tar and ashes so there is no air infiltration.
The procedure for troubleshooting 3
–
Clean this area, first only try from the side inside
the combustion chamber with the wire of the thickness 1-2 mm.If this fails switch off the
boiler from the mains, now unscrew the heater and clean up the area in which it is
located.
