5.5 Add more firewood during the operation
WARNING
When touching hot surfaces behind the insulated door:
Hot surfaces can cause serious burns!
By the nature of its operation, the surfaces and operating elements in the area behind
the insulated door get hot! There is also a risk of injury from splinters when working
with firewood.
❒ When working on the boiler during operation, particularly when reloading fuel, al‐
ways wear protective gloves
WARNING
When opening the fuel loading door:
May result in injury or damage or flue gas generation!
❒ Open the fuel loading door slowly and carefully
❒ Close the fuel loading door immediately after checking or adding more firewood
❒ Open the insulated door und observe the boiler’s basic display parameter
➥ The induced draft fan starts running and the boiler display now alternately
shows the boiler’s current values and the required fuel quantity to load the ther‐
mal storage.
➥ When a fuel quantity below 20 lbs (9 kg) is displayed, we recommend that you
do not add any more firewood and instead wait until a later time.
❒ Close the fuel loading door and insulated door again.
Display under 20 lbs
(9 kg):
Heating the boiler
5
Add more firewood during the operation
Owner´s Manual S3 Turbo | B1390016_en-us
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