COSMOGAS MYDENS, Инструкция по установке, эксплуатации и обслуживанию

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47 MYDENS
COSMOGAS
7.18 - “Installer menu”
ATTENTION !!!
The modification of these
parameters could cause the boiler, and therefore
the plant, to malfunction. For this reason only a
technician that has the awareness and in-depth
knowledge of the appliances can modify them.
The boiler command and control board makes this
parameter menu available to the technician, for the analysis
of operation and adaptation of the boiler to the plant.
Proceed as follows to enter the “Installer menu”:
1.- hold the RESET and
keys down simultaneously
for 5 seconds until the
2001
parameter is displayed.
The symbol appears on the display to indicate the
entry into the “Installer menu”.
2.- the and keys can be used inside the
menu to scroll the parameters:
3.- once the parameter of interest has been displayed, it
can be modified as follows:
a.- press the RESET key to access the parameter (the
visual display “N” in figure 7.1 will start to flash);
b.- modify the value of the parameter using the
and keys;
c.- press the RESET key to confirm the data modified
and go back to the list of parameters;
4.- To exit the “Installer menu”, hold down the RESET key
for 5 seconds until the symbol disappears from the
base of the display.
If no key is pressed for more than 5 minutes, the menu is
exited automatically.. Any data variation that is not confirmed
with the RESET key will be lost.
ATTENTION !!!
Any variation to the
parameters must be noted in the “Customised
values” column present in the following table in
order to facilitate the eventual replacement of the
command and control board.
The following parameters can be changed or queried in this
menu:
7 - USE
Parameter Description of the parameter U.M. Setting range
Factory
value
Custo-
mised
values
2001 Central heating minimum power level % From 1 to 50 1
2002 Central heating maximum power level % From 1 to 100 100
2003 Central heating operating mode nn 00 = Central heating with room
thermostat
01 = Central heating with
room thermostat and climatic
adjustment
02 = Central heating with total
climatic adjustment
03 = Permanent central heating
00
2004 Stand-by time after maximum differential sec From 0 to 30 10
2005 Post-circulation in central heating mode sec From 10 to 900 120
2010 Forcing of fan and burner / OFF = No forcing
FAN = Forcing of fan only to
max speed
LOu = Forcing of burner to
minimum power
Ign = Forcing of burner to igni-
tion power
HIgH = Forcing of burner to
maximum power
rEg = Forcing of the burner to
the power adjusted in central
heating mode
(Par.2002)
OFF
2011 Forcing the pump / On = Pomp on
OFF = Pomp off
OFF
2012 Forcing of the domestic central heating side diverter valve / ON = in central heating mode;
OFF = in domestic hot water mode
OFF
2013 Forcing of the domestic hot water side diverter valve / ON = in domestic hot water mode;
OFF = in central heating mode
OFF