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10. Maintenance
All interventions can only be done by contractual service organization trained by the manufacturer.
1.
Disconnect the boiler from electricity supply.
2.
Close the fuel supply to burner.
3.
Dismount the burner door nuts and open the door.
4.
Check the convection surfaces:
- dismount the front part of boiler shell
- dismount the fastening nuts and open the burner door
- visual check of convection surfaces
5.
In case of convection surfaces clogging apply the procedure as follows:
- fill all convection surfaces vents with diluted soap solution
- let the solution effect for approx. 10minutes
- use a lower water pressure for spraying the convection surfaces
- repeatedly by applying a higher water pressure complete the convection surfaces cleaning
- remove thoroughly the impurities from the space of burner
Warning: Water must never get into contact with burner door insulation!
6.
Check the burner nozzle clogging. In case of impurities clean it according to burner manufacturer ´s
instructions.
7.
Shut again the burner door and secure with nuts and washers.
8.
Connect the fuel supply to the burner
9.
Open the fuel supply,
10. Check the fuel supply tightness to the burner.
11. Connect the boilers to the electricity supply and switch them on
12. Set and regulate the boilers thermal output.
11. Instructions for product disposal after its service life
VIADRUS a.s. is contractual partner of firm EKO – KOM a.s. with client number F00120649.
The packages comply with EN 13427.
Because the product is manufactured of common materials we recommend to dispose them in the ways as
follows:
−
the exchanger (grey cast-iron) through a firm dealing with waste collection and disposal
−
piping, shell - through a firm dealing with waste collection and disposal
−
other metal parts - through a firm dealing with waste collection and disposal
−
gas fitting, breather - through a firm dealing with waste collection and disposal as the non-ferrous metal
−
ROTAFLEX insulation material - into the common waste
The boiler package should be disposed of in following way:
−
plastic foil, cardboard package and wooden pallet into the common waste
−
metal strap (for strapping) - through a firm dealing with waste collection and disposal
In case that the product has lost its serviceability you can take advantage of product “take back
service” (if this is established); in case that the originator has declared that it is a scrap it must be
handled according to the valid legislation of relevant country.
12. Defects and their elimination
The defects can only be eliminated by a trained contractual service organization which notes it down in the
guarantee attachment.
If the safety thermostat keeps blocking repeatedly the contractual service worker must be called.
