KOB KOB PYROT SERIES, Инструкция по эксплуатации и обслуживанию

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7 Cleaning/Maintenance
7.1 Boiler
Regular cleaning and maintenance of the facility is the customer's most important job for years of
trouble-free operation and to obtain the greatest possible output with the best efficiency.
Here the cleaning intervals for chip material are listed as per ÖNORM M 7133 with clinging bark –
0.8% ash content. The cleaning intervals may vary, depending on the fuel, the amount of fine matter
and the operating method.
CAUTION – RISK OF INJURY: Before beginning cleaning work, put the facility out of operation. Be
absolutely sure to wear protective gloves, protective eyewear if required and use the cleaning uten-
sils that come with the facility (danger of blow-ups, burns and getting crushed)!
After approx. 300 operat-
ing hours:
Remove ash from the ex-
haust gas collector.
After approx. 1000 operating hours:
Unplug the plug from the exhaust gas
fan, unscrew butterfly nuts, pull out mo-
tor with impeller and clean with broom or
wire brush.
CAUTION: DANGER OF INJURY – be
absolutely sure to switch off master
switch.
After approx. 300 oper-
ating hours:
Take off and clean light
barriers and inspection
windows on the firing
block.
Remove dust and ash de-
posits in the openings.
With pneumatic pipe cleaning system, after
approx. 600 operating hours; without pneumatic
pipe cleaning system, after approx. 300 operat-
ing hours:
Open boiler door and clean all the heat exchanger
pipes (9) with wire cleaning brush. Use the stoker
to carefully draw to the front the fly ash lying in the
rotation combustion chamber (8).
IMPORTANT:
With pneumatic pipe-cleaning system, discon-
nect the compressed air line before opening the
boiler door – danger of injury!
After approx. 300 oper-
ating hours:
Open lid across from
feed auger and clear the
slots in the grate (5).
After approx. 1000 op-
erating hours:
Clean recirculated flue
gas line.
After approx. 100 operating hours:
Open ash pan doors and empty ash con-
tainers.
With automatic de-ashing (optional),
cleaning interval of approx. 1000 operat-
ing hours.
8
9
5