Cleaning And Maintenance; Chimney Sweep Function - Sime Planet Dewy 30 BF Manuel D'utilisation

4.3 CLEANING AND
ENG
MAINTENANCE
FR
Preventive maintenance and checking
of efficient operation of equipment and
safety devices must be carried out
exclusively by authorized technical per-
sonnel.
During maintenance operations the
authorised technician must check
that the syphened drip is full of water
(this check is of importance particu-
larly when the generator has been out
of use for a long period of time).
Filling is done via the special opening
(fig. 28).
36

4.3. 1 Chimney sweep function

To carry out the verification of combus-
tion in the boiler, turn the selector and
stop on the position ( ) until the
orange led ( ) starts to flash intermit-
tently (fig. 29).
From that moment the boiler will start
functioning in heating mode at the max-
imum power, with switching off at 80°C
(176 °F) and restarting at 70°C
(158°F).
Before activating the chimney sweep
function make sure that the radiator
valves or eventual zone valves are
open.
The test may be carried out also during
hot water functioning. To do so it is
enough, after having activated the
chimney sweep function, to take some
hot water from one or more taps; after
a few minutes the request of the hot-
water service feeler is activated and it
automatically switches on the led (
Even in this condition the boiler func-
tions at the maximum temperature
always with the primary controlled
between 80°C (176 °F) and 70°C
(158°F).
Fig. 28
During the entire duration of the test-
ing the hot water taps must remain
FLASHING YELLOW LED
SPIA GIALLA INTERMITTENTE
open.
After verifying the combustion the boil-
er should be switched off by placing the
selector on the (OFF) position; then
return the selector to the desired func-
tion.
ATTENTION: After about 15 minutes
the chimney sweep function automat-
ically deactivates.
4.3.2 Venting maintenance
The venting system shall be visually
inspected for deterioration or deposits
every 6 months it is recommended to
periodically inspected the intake and
the exhaust terminal for debris or
snow removed from blocking the ter-
mination.
Any dirt within the vent shall be remo-
ved with a soft brush.
). As common vent can not be used in
positive pressure exhaust systems.
4.3.3 Fan and pump
The pump and fan don't need any lubri-
fication.
Fig. 29