Safety systems against backfire
CAUTION:Use the self-extinguish hoses only!
FALLING SHAFT
The pellet burner is equipped with two safety systems against backfire, as well as self-
extinguish feeding hose.
on connection tube interrupts the chain of pellets comming from feeding
appliance. Shaft in burner is approx. 250 mm long. The feeder is attached to the burner by the
self-extinguish hose. As the burner does not have any internal fuel storage, there are no other
pellets in the burner exept those actually burned on the grate.
TEMPERATURE SENSOR
CAUTION: Disconnect the burner from the
main (230V) before touch the temperature sensor!
on feeding tube: if the
temperature sensor detects the temperature over 90 °C, the
pellet feeding stops. If the protection against overheating was
activated, it is necessary to restart the burner. For the restart
process disconnect the burner from the main, remove the
front cover on the burner and push the reset button on the
temperature sensor. Return the front cover back before next
running into operation.
The burner is equipped with limit switch to avoid starting the burner when it is removed from
the boiler for cleaning. The control function of ventilator and feeding appliance is in-built in the
control board.
The burner for pellet combustion IWABO VILLA S1X was developed to minimalize the
required maintenance. The range of required maintenance mainly depends on quality and size
of fired pellets.
Before cleaning your appliance by chimney sweeper it is necessary to turn the burner off in
advance to let it cool down.
During wooden pellets combustion the ash contain is 0,5- 1 % . According to combustion space,
fuel and consumption it is easy to find out, how often it is needed to clean the burner. Ash should
be kept in closed container. The grate should be cleaned once per week in consumption of
approx. 400 littres of pellets. In smaller pellet quantity once per two weeks would be enough.
MAINTENANCE
CAUTION: Disconnect the appliance from the main before every service work!
Cleaning/ ash handling:
!
!
!
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