Boiler Firing And Operation - SAS BIO SOLID 19 Operation And Maintenance Manual

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When the heating season is over do not discharge water from the system and
the boiler. Whenever repairs are necessary, after cooling water is discharged thro-
ugh the boiler discharge connector to a sink or a drain.

8.2. BOILER FIRING AND OPERATION

Firing of fuel in the boiler equipped with SAS MULTI FLAME pellet burner sho-
uld be started after ensuring that a heating system is filled with water and this
water is not frozen. The boiler and threaded connections should also be checked
for any water leakage.
NOTE! It should also be remembered that the stake must be warmed up befo-
re the first start-up.
This activity aims at ensuring correct conditions for correct burning of fuel. For this
purpose, burn a small amount of finely chopped wood and crushed paper on the fur-
nace with a water-cooled grate (the controller should be set to blowing fan in manual
mode). Then the residues from the furnace should be removed after burning the fuel.
When a correct flue gas flow is created in the stack, the stack is warmed up and the
actual firing process can start (in automatic operation mode).
NOTICE:
When a supply ventilation is not installed or is obstructed, this may lead to
consequences including generation of smoke or inability to reach the required
temperature.
When a supply ventilation is not installed, this may result in generation of large
quantities of flammable, highly-explosive gases (a risk of damage to the flue pipe).
NOTICE:
Both the fuel reservoir and the transport fuel pipes are factory fuel-free. For
this reason is is necessary to fill them before the combustion process. For this
purpose the reservoir should be filled with fuel, and the feeder should be started
in manual mode to ensure filling the transport augers with fuel. The reservoir filling
checks can be performed by removing the furmace housing (see. Figure 7, item
1). The excess fuel should be removed from the furnace (e.g. by dislodging to the
ash box). Is not allowed to leave the excess fuel, because the fixed initial dose
will be provided automatically after the starting the firing process. The excess fuel
in the firing phase can lead to produce the large quantities of highly explosive
flammable gases (risk of damage to the stack). The above-described procedure
is required in the case of both new boiler (Initial start) as well as in situations of
completely draining the reservoir of fuel. In the normal operation of the boiler be
sure to refill the fuel reservoir regularly.
Heating of the stack and filling transport augers with fuel allows proper and
safe firing process. Once the above instructions are followed, the automatic firing
process should start – ceramic burner (see. the operating and maintenance ma-
nual of the controller).
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