Viadrus VULCANUS, Руководство по эксплуатации и установке

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ventilator is set to 50 % nominal ventilator output (set by the manufacturer). In case the fuel has
changed for wood pellets this output must be set to 20 % (parameter P 22).
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Maintain a sufficient height of fuel during making fire.
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If after 15 minutes the fuel is sufficiently flaring switch on QAA 88 device by pressing the right-hand
key ESC and cursor will move into Auto position
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If after 15 minutes the fuel does not flare up sufficiently switch on the ventilator again for the
necessary period of time and then switch on QAA 88 device by the right-hand key ESC; the cursor
will move into Auto position
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Now the boiler is in the automatic regime.
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WARNING! If before the QAA 88 device turning–on the ventilator is still switched on in the
manual regime, (display of QAA 88 device is flickering i.e. 15 minutes have not elapsed since
pressing the blue button) switch off the ventilator by means of blue button and only then
switch on the QAA 88 device.
2. Check again the boiler tightness.
3. Do the stoking test according to the relevant standards (see the Guarantee certificate)
4. Make the user acquainted with operation.
5. Make a note in the Guarantee certificate.
Assembly determining and heat proving must be noted in the „Letter of Guaranty“.
Operation
Check of shape of flame (fuel: brown coal)
The shape of flame gives us information about the correct setting of boiler to the rated output. You are
advised to check it with each purchase of a new coal:
- When checking the shape of flame, make sure that the boiler is set to the rated output (the QAA device
88, line P 12 - Displayed Value 100) - see. Chap. 6. 2 If this value is lower, set a fixed boiler operation
(line P 24 - choose the value of 1 (transfer to fixed set temperature of 70 ° C). Check the setting on the
line P 12.
- Figure No. 27 shows the optimal shape of the flame for the rated boiler output in case brown coal used
as the fuel.
- Figure No. 28 shows the awkward shape of the flame, which is caused by incorrect setting of the
combustion air. It is necessary to reduce the amount of combustion air (parameter P 167, or P165, P163,
P161).
- Air control is effective only if the grid is properly centred and sealed.
Note: When setting we try as much as possible achieve the optimal shape of the flame, see. Figure No. 27
Fig.No. 27 Optimal shape of the flame Fig.No. 28 Awkward shape of the flame
6.8 HMI (ACX84.910/ALG) service unit for Saphir regulator operation
HMI (ACX84.910/ALG) service unit for Saphir regulator operation in combination with QAA 88 device can be
used as display of boiler. This unit has a separate service manual.
The preservation of left segment of S1 switch in off position is the condition of HMI unit connection.