34
FRYO PI
COSMOGAS
7 - USE
7.4 - User parameter
It is possible to access the “User” parameters in consultation
or modification. To access the consultation mode, access the
menu when the unit is in operation. To access the parameters
in “modification” mode, the appliance must first be turned off
by pressing the key
. Once you have chosen whether to
enter into modification or consultation only, operate as follows:
1.- Press the “SET” and “M” buttons for 5 seconds. The display
will switch as in Figure 7-11;
2.- Push the
and
buttons to scroll the parameter of the
table below;
3.- Press “SET” to enable the modification of a parameter;
4.- Press the
and
buttom to modify the value;
5.- Press “SET” to confirm the change;
6.- To exit the menu and return to the home page, press the
key
.
Parameter
Description
Unit of
measure
Range
Factory
value
00
Negative DHW restart hysteresis
°C
0...10
5
01
Negative heating restart hysteresis
°C
0...10
2
02
Positive cooling restart hysteresis
°C
0...10
2
03
Cooling and heating based on outdoor temperature or demand with dry contact on electrical
terminals (see Figure 5-10).
- If set to “0” the appliance will switch between heating and cooling automatically based on
the outdoor temperature (according to what is set in Parameter “05” of this menu).
WARNING!!! If the system is connected to a very large tank, pay attention to the
setting of Parameters “05” and “04”, because in mid-seasons a lot of energy could
be wasted in the transition between heating and cooling.
- If set to “1” the appliance will switch between heating and cooling according to the demand
of the Heating or Cooling contacts in section 5.7. In any case, the outdoor temperature, as
set in Parameters “04” and “05”, will have priority over the remote digital signal.
/
0...1
1
04
Outdoor temperature for heating start.
°C
-10...43
43
05
Outdoor temperature for cooling start.
°C
5...35
5
06
Heating priority (N/A) (Do not change)
/
/
100
07
Room temperature setting (N/A) (Do not change)
/
/
20
d1
Outdoor reset function (only for heating)
/
0 (disab.),1 (enab.)
0
d2
Effect of room temperature on the heating outdoor reset (N/A) (Do not change)
/
/
0
d3
Outdoor temperature 1 (*)
°C
-20...65
12
d4
Supply temperature vs Outdoor temperature 1 (*)
°C
-20...65
25
d5
Outdoor temperature 2 (*)
°C
-20...65
7
d6
Supply temperature vs Outdoor temperature 2 (*)
°C
-20...65
28
d7
Outdoor temperature 3 (*)
°C
-20...45
2
d8
Supply temperature vs Outdoor temperature 3 (*)
°C
-20...65
31
d9
Outdoor temperature 4 (*)
°C
-20...45
7
dA
Supply temperature vs Outdoor temperature 4 (*)
°C
-20...65
35
db
Outdoor temperature 5 (*)
°C
-20...45
-20
dC
Supply temperature vs Outdoor temperature 5 (*)
°C
-20...65
42
(*) For the integration of these parameters, refer to Figure 7-12.
Figure 7-11 - User menù
Parameter
Value
Summary of Contents for FRYO 6PI
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