Sime BRAVA SLIM 30 BFR, Инструкции по установке и обслуживанию

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9.7 Checks after commissioning
9.7.1 Chimney sweeper function
The chimney sweeper function is used by the qualified
maintenance technician to check the mains gas pressure, detect
the combustion parameters and to measure the combustion
efficiency required by legislation in force.
This function lasts 15 minutes and is activated by proceeding
as follows:
– disassemble the smoke outlet duct of the
Brava Slim 30 BFRe
,
if not already removed
– if the panel (2) has not already been removed, remove the
two screws (1), pull the front panel (2) forwards and release it
from the top by lifting it
2
1
Fig. 43
– remove the screws (3) securing the control panel (4)
– move the panel (4) upwards (a) but keeping it in the side
guides (5) to the end of travel
– bring it forwards and down (b) until it is horizontal
3
a
b
5
4
Fig. 44
– close the gas valve
– loosen the screw of the "mains pressure" point (6) and connect
a pressure gauge
6
Fig. 45
– open the gas valve
– power the boiler by setting the main switch to "ON"
ON
Fig. 46
– press the button y for at least 1 second until "SUMMER"
mode l has been selected
– press and hold down the buttons < and > at the same time
for approximately 10 seconds until the message “Hi” appears
on the display together with the flashing symbols l and n
– press the button > to make the boiler operate at maximum
power "Hi"
and check that the gas pressure values on the
pressure gauges correspond to those indicated in the table
below
– press the button < to make the boiler operate at minimum
power "Lo" and check that the gas pressure values on the
pressure gauges correspond to those indicated in the table
below. The message “Lo” will appear on the display together
with the flashing symbols l and n