Starting Descaling Programme Hot Water System; Fig. 21 Starting The Descaling Programme Hot Water System; Fig. 22 Overflow Pipe Hot Water System; Fig. 23 Hot Water System Asks For Descaler - BRAVILOR BONAMAT B5HW Operating Instructions Manual

7.2.4 Starting descaling
programme hot water
system
TIP
– Solve 100 g of descaler in 1 litre lukewarm
water (about 40°C). Stir the descaling
solution, so that the agent is solved well.
– When during the descaling programme a
signal sounds, an operation is to be carried
out. Finish the operation by pressing the
confirmation key (L.).
D The hot water boiler must now be emptied
through the hot water tap (R.).
– When the level blocks flash on the display,
the hot water boiler must be discharged
through the tap (R.).
WARNING
n During the descaling procedure the overflow
pipe (S.) must be pulled up now and again.
Wear protecting gloves against the hot steam
coming from the boiler. The overflow pipe (S.)
is also hot and therefore it has been provided
with a short hose. Pull up the pipe by the
short hose.
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K L M
Fig. 21 Starting the descaling programme hot
water system
D After having entered the operators' PIN code
press 3 times the selection key (M.)⇓.
– The descaling programme appears on the
display (fig.21 ).
D Press programming key (G.).
– The symbol dP starts flashing and the enter
symbol ↵ appears on the display.
ECopyright Bravilor Bonamat B.V.
D Press the confirmation key (L.) to start the
descaling programme.
– The display shows flashing hammer symbol,
– A signal sounds as well.
TIP
– Stopping the programme
– After 5 seconds (when the stop symbol above
– The programme can still be stopped by
– After pouring in the descaler solution this is

Fig. 22 Overflow pipe hot water system

D Press the confirmation key (L.) to confirm that
the boiler is empty.
D Discharge the last bit of water through the
overflow pipe. For this, pull the overflow pipe
(S.), that is found in the hot water boiler, up by
the short hose (fig.22 ).
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Fig. 23 Hot water system asks for descaler

the stop symbol and the level blocks.
Within 5 seconds (while the stop symbol
above key (K.) is still flashing):
D press key (K.).
key (K.) has stopped flashing): hold down
D Hold down programming key (G.) until
fig. 21 re–appears on the display.
pressing the red stop key.
no longer possible!
S
K L M
version
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