Sime 8116910, User, Installation And Servicing Instructions

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7 COMMISSIONING
7.1 Preliminary operations
a
WARNING
– Should it be necessary to access the areas in the
bottom part of the appliance, make sure that the
system components and pipes are not hot (risk of
burning).
– Before replenishing the heating system, put on
protective gloves.
Before commissioning the appliance, check that:
– the type of gas is correct for the appliance
– the gas isolation valves for the heating system and the wa-
ter system are open
– the siphon has been filled.
7.2 Before commissioning
After having carried out the preliminary operations, proceed
as follows:
– set the main system switch to "ON"
ON
Fig. 46
– the type of gas for which the boiler has been calibrated, "nG"
(methane) or
"LG"
(LPG,) will appear followed by the power.
Finally
"- -"
will appear on the display
– check that the system pressure as shown when the system
is cold , is between
1 and 1.2 bar
– press the y button twice to select “WINTER mode” n .
The value of the delivery sensor detected at that moment
will appear on the display
7.3 Parameter setting and display
To go into the parameter menu:
– from the selected mode (eg. WINTER)
– turn dials t and r to the maximum
– simultaneously press the > and < buttons (~ 5 s) until
“PAR
01”
(parameter number) appears on the display along with
the set value (0÷12) (consult the table in the “Circuit Board
Replacement” paragraph)
– press the button > to scroll up the list of parameters and
then < to scroll down the list
NOTE:
holding the buttons > or < increases the speed of the
scrolling movement.
– once the required parameter has been reached, press the
button y for approximately 3 seconds to confirm and
access the set value which will then flash and can then be
modified
– to modify the value in the permitted range, press the but-
tons > to increase it or < to decrease it
– once the required value has been reached, press the button
y to confirm.
Once all the desired parameter values have been modified,
simultaneously
press, for ~ 5 s, the > and < buttons to exit the
parameters menu, until the home page reappears.