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This is a safety parameter which blocks the solar circulator functioning when
the tank boiler is greater than the parameter. For example if we set this
parameter to 85° C, when the tank exceeds 85° C the circulator functioning will
block and thus the amount of heat to the tank.
To make these adjustments is necessary respect the following procedure:
a)
to turn :
b)
On the left display is possible to see a little digits relatives selected
parameter through the sanitary knob, while with bigger digits the
relative value:
c)
To modify the parameter expected: it works on the thermo knob and
after set up the value expected is necessary to memorize turning the
selector from Reset position to the chimney sweep position. And so
after the memorize the display digits goes by blinking to fixed. The
passage by a parameter to another, without effecting the memorize
procedure, doesn't change the existent regulations.
d)
From exit from this function is sufficient to put the selector in
Summer/Estate position, Winter position or Off or wait 30 seconds
from the last operation.
Aumento SAN
Diminuzione SAN
SAN/RIS
Info
parameter value. The parameter modified is memorized in 5 seconds and flashing. After
the regulations press key "INFO" (to left bottom) and Remote control take again normal
display
The adjustment board contains some DIP switches which have already been mentioned
on page13, they are:
DIP switch 1:
when set to OFF, the temperature of the high temperature system is
adjusted using trimmer P7 whereas the low temperature is adjusted
using the knob on the front of the control panel, when set to ON, the
temperature of the low temperature system is adjusted using trimmer
P7 whereas the front knob adjusts the high temperature range.
DIP switch 2:
in this boiler version, it must be set to OFF (factory setting) except
when a temperature control sensor on a tank is connected
DIP switch 3:
Configuration for connecting an external sensor, to be set to ON if an
external sensor is connected.
DIP switch 4:
remote control setting. When set to OFF, the remote control operates
as a single-zone system by controlling switching on and off according
i. the sanitary knob at half way,
ii. the thermo knob at minimum,
iii. the selector from Off position to reset.
DISPLAY
ORA
TEMP FUNZ
If use Remote control
Push key INFO (to left bottom)
for 5 seconds, to enter in
programming mode.
Aumento AMB
Then push together the keys
Diminuzione AMB
"ORA" and "FUNZ" for one
second and enter at menù
OK
boiler.
From here with sanitary arrow
keys selection the parameter
to modify while with right keys
you
35
can
modified
the
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