Sime PLANET 25 BFT TS, Manual

Page: 131 / 212

the ( OFF ) position; then return the selector
to the desired function.
ATTENTION: After about 15 minutes the
chimney sweep function automatically
deactivates.
4.8.2 Cleaning the C.H. water filter
“Aqua Guard Filter System” (fig. 34)
To clean the filter, close the delivery/return
on/off taps, turn off the power to the con-
trol panel, remove the casing and empty the
boiler using the drain.
Place a container for collection underneath
the filter, unscrew the cap and proceed to
clean the filter, removing impurities and
limestone deposits. Check the seal o-ring
before reassembling the cap with the filter.
129
IT
ES
PT
GB
RO
RUS
Fig. 34