Viadrus Hercules U 24 Manuel de service télécharger pdf (Page 24)

11. When clearing ashes at VIADRUS HERCULES U 26 boiler there must not be put any flammable

materials within minimally 1500 mm distance from the boiler.

12. The space at the point of choking valve rotation of the ashtray door must be cleaned in case of

clogging with fuel, ashes or other impurities in order to avoid its rubbing thus wrong

functioning.

13. When operating the boiler at the temperature lower than 60 °C the boiler drum can get bedewed

which means the low-temperature corrosion and reduction of boiler drum lifetime. Therefore we

recommend to operate the boiler at the temperature of 60 °C and higher.

14. After the heating season termination it is necessary to clear thoroughly the boiler, smoke-flues

and the smoke extension/ adaptor. Lubricate the pivots, the smoke throttle mechanism and other

movable parts at the boiler with the graphite grease. Keep the boiler room clean and dry.

15. Possible corrosion marks on the boiler drum don’t mean a defect and they do not affect the

boiler function.

16. It is necessary to install a safety valve for maximum overpressure of 400 kPa on the system and

its dimension must correspond to the rated boiler output. The safety valve must be located

directly behind the boiler. Any stop valve must not be located between the safety valve and

boiler. If you have any questions, please contact our contractual assembly firm and service

organizations.

9. Maintenance

1. During the boiler operation remove the ashes from the ash pan several times a day depending on the

kind of the used fuel, because the full ash pan prevents the combustion air from the proper distribution

under the fuel and causes an uneven fire penetration through the fuel on the grate. We remove all

remains from the combustion chamber, especially the clinker before every new firing and when restoring

the boiler operation in the morning. The ashes must be put into fire-resistant covered containers. Use

the protective means at this work and mind your personal safety.

2. When using the coke, hard coal and wood clear regularly once a month the walls of the boiler inside the

combustion chamber 1x, the boiler smoke draughts and the smoke extension/ adaptor (this by means of

a brush into the cooled down boiler where the temperature does nor exceed 40 °C).

3. If in case of using the fuels with a more intensive gases development the tar deposit accumulates on the

combustion chamber walls we remove it by means of a scraper or by burning dry hard wood (or coke)

while bringing the boiler to the maximum working temperature.

4. After the heating season termination treat (by using the Vaseline) the pivots/ swivel pins of the smoke

throttle and all doors.

10. Instructions for product disposal after its lifetime extinction

ŽDB GROUP a.s., is a contracting partner of the firm EKO–KOM a. s. with the client number EK–

F00060715. The packages comply with EN 13427.

We recommend to dispose the packages in the way as follows:

- plastic foil, cardboard cover, use a salvage point

- metal strapping tape, use a salvage point

- wooden base, is designated for a single and no longer can be used as a product. Its disposal is subject to

Act 477/2001 Coll. and 185/2001 Coll. as amended.

Because the product is constructed of common metal materials , we recommend to dispose individual parts

as follows:

- the heat exchanger (grey cast-iron), use a salvage

- distribution pipes, shell, use salvage point

- other metal parts, use a salvage point

- ROTAFLEX insulating material, through a firm engaged in waste collection and disposal

In case that the product has lost its manufacture qualities it can be taken advantage of the back

collection service (if this is introduced); if the originator has declared that this is the waste and it will

be handled according to the legislative provisions valid in the particular country.

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Viadrus Hercules U 24 Manuel de service Page 24

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