Standby / Extinguishing / OFF
The system goes into STANDBY when the water in the buffer reaches its set temperature
or the water in the boiler reaches its set temperature (whichever is sooner) and the system
goes into an extinguishing mode.
-The auger stops feeding pellets to the burner.
-The exhaust fan will run at full power until all light in the burner has extinguished and the
temperature in the flue has decreased to a safe temperature.
-Once the flame has been extinguished the system enters its Final Cleaning stage where
the burner cleaning takes place (the fan runs in its maximum to eliminate the dust in the
fire pot).
The system will sit in standby until the water temperature decreases to a pre-determined
amount when it will restart again with the CHECK UP phase. The system will go into the
OFF state when the system gets a signal from a room thermostat or if the system is turned
off manually on the controller. The shutdown procedure is the same as STANDBY. Once
the extinguishing phase has been completed the boiler will remain in the OFF state until
a signal is given to the boiler to start.
9
CLEANING
9.1 Periodic inspections
•
Check your fuel supply regularly and allow suitable time for deliveries
–
try not to run out
of fuel
•
Check fuel level in the fuel container through inspection window at the right hand side of
boiler, and refill before it is completely empty.
•
Check the ash tray and empty it regularly.
•
Inspect chimney, flue pipes, flue pipe joints, and flue pipe seals regularly to ensure that
smoke and flue gases are not drawn into, and circulated by your home’s air circ
ulation
system. If you observe rust or smoke leakage, replace the pipe immediately.
•
Exercise the safety relief valve at least once a year.
•
Check the water pressure is between 1
–
1,5 bar when boiler is cold
–
if water pressure
is too low, top up system with fresh water.
•
Check wiring to boiler and pump
•
DO NOT clean heating system surfaces when the unit is hot.
8.2. Cleaning the smoke tubes (S-models)
Move smoke tube cleaning lever up and down a few times each day boiler is in operation
to clean heat transfer surfaces of the boiler
