Hoval CompactGas, Техническая информация и инструкции по сборке

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MAInTEnAnCE
6.5 Cleaning
Inadequate cleaning results not only in increased fuel
consumption, but also shortens the service life of the
boiler.
The boiler must be cleaned by the chimney
sweeper once a year.
1. Switch off the main switch.
2. Remove burner plug and and cut off the fuel supply.
3. Unscrew the hexagonal sealing nuts with hole (49,
Fig. 26) using the steel mandrel supplied.
NOTICE
The sealing nuts without a hole must on no
account be unscrewed.
4. Open the boiler door and swing out burner.
5. Visual check and detection of degree of pipe contami-
nation (51, Fig. 27).
6. The pipes (51, Fig. 27) must be cleaned even if minor
contamination resp. incrustation has been detected.
7. Thoroughly clean combustion chamber (50, Fig. 27)
using a brush or spray.
8. The second compartment (51, Fig. 27) must be
cleaned by means of a high-pressure cleaner (e.g.
Kärcher, Fig. 28) with a special nozzle (point jet noz-
zle, Fig. 29) and hot water.
9. Close boiler door and tighten screws firmly.
10. Reconnect burner plug and start up the boiler to max-
imum operating temperature in order to dry the heat-
ing surfaces.
11. Clean/flush condensate drain hose (Fig. 30).
!
CAUTION
Flue gas can emerge if the condensate drain
hose is not filled with water.
49
Fig. 26
50 51
Fig. 27
Fig. 28
Fig. 29
Fig. 30