Viadrus Hercules U 24 Manuel de service télécharger pdf (Page 23)

8. On the flaring wood load a thinner layer of basic fuel.

9. After its good ignition load other fuel up to the lower edge of the stoking door and level the fuel into a

uniform layer along the whole depth of the boiler.

10. As soon as the fuel gets into a dark red glow by means of a tool open slightly the stoking door choker of

the secondary air inlet at the stoking door.

11. After the flames get yellow close the stoking door choker of the secondary air inlet.

Operation

1. After having achieved the heating water temperature regulate the combustion air inlet. The boiler output

is roughly regulated by the change in chimney draught by means of the smoke shutter in the smoke

extension. The fine output regulation is done by means of the choker which regulates the air inlet under

the grate either manually or by means of the draught regulator. The draught regulator must be set in a

way making sure that the choker in the ash pan door is almost closed at the moment the heating water

temperature has been achieved.

2. According to the heat need and the burning intensity the boiler must be refilled with fuel during the

operation. Stoke in the way making sure that the fuel layer is evenly high along the whole depth of the

boiler.

3. When using coke, hard coal and wood the stoking door choker at the secondary air inlet must be

partially open during the whole time of gases and flames development from the freshly stoked fuel.

4. When switching over to the night inhibited operation clear the grate, let the freshly stoked fuel well burn

up and then subdue the boiler output by throttling the chimney draught by means of the smoke throttle

in the smoke extension and throttling the stoking door choker at the secondary air inlet. The degree of

the smoke throttle and stoking door choker opening must be tested but it is necessary to be particular

about no flue gases escaping into the boiler room. In this case the draught regulator has to be

disconnected (the choker closed completely).

5. The boiler operation restoration in the morning is to be done by opening the smoke throttle and stoking

door choker and poking the grate after the ash pan door opening.

6. The ash pan door must be permanently shut during the boiler operation.

7. According to the need clear the ash pan (it is necessary to use the gloves).

8. In case of use of stop valves the safety valve should be installed between the boiler and the stop valve.

9. We recommend cleaning the filter after the heating test and subsequently before the heating season.

8. IMPORTANT WARNING

1. The boiler only can be used for the purpose that it is destined for.

2. The boiler only can be operated by adult persons who are familiar with this operation manual. In

is inadmissible to leave the children at the boiler unattended by adults. The interferences with

boiler that could endanger the health of operators or the roommates are impermissible.

3. The boiler is not destined for the use by persons (incl. children) whose physical, sensual or

mental disability or lack of experience and knowledge prevent them from a safe use of the

appliance unless they are supervised or if they were not instructed on the use of appliance by a

person responsible for their safety.

4. Children should be supervised in order to ensure that they do not play with the appliance.

5. The boiler is not destined for the use by persons (incl. children) whose physical, sensual or

mental disability or lack of experience and knowledge prevent them from a safe use of the

appliance unless they are supervised or if they were not instructed on the use of appliance by a

person responsible for their safety.

6. Children should be supervised in order to ensure that they do not play with the appliance.

7. If there occurs a danger of inflammable vapours and gases development and penetration into

the boiler room or at works accompanied by temporary development of the fire or explosion

danger (gluing of floor covering, painting with combustible painting colours), the boiler must be

duly closed down before the works start.

8. It is FORBIDDEN to use flammable liquids for VIADRUS HERCULES U 26 boiler ignition.

9. During the operation it is FORBIDDEN to overheat the boiler.

10. On the boiler and within the distance shorter than the safe distance from it there must not be put

any objects made of flammable materials.

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Viadrus Hercules U 24 Manuel de service Page 23

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