Sime SOLO 25 ErP Instrucciones De Instalación Y Mantenimiento página 73

2
4.7. 1 Cleaning smoke ducts
(fig. 16)
Use an adequate swab for cleaning
the smoke ducts of the boiler. After
cleaning, position the circulators in
their original position (fig. 16).
4.7.2 Cleaning combustion head
(fig. 17)
The combustion head is cleaned in the
following manner (fig. 17):
– Disconnect the high tension cables
from the electrodes.
– Unscrew the fixture screws of the
circulator support and remove it.
– Brush the propeller delicately (tur-
bulence disc).
– Carefully clean the photo-resistance
of eventual deposits of dirt deposit-
ed on its surface.
– Clean the remaining components of
the combustion head of eventual
deposits.
– Upon completion re-assemble the
unit in t he opposit e way as
1
3
A
2 - 2,5 mm
KEY
1 Heater stat
2 Cap
3 Heater
RONDO' 3/4 OF
ESTELLE 3/4 OF
RONDO' 5/6 OF
ESTELLE 5/6 OF
Fig. 15/b
Fig. 16
Fig. 17
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