"PAr" parameters menu
Table 1
FUNCTION
VLO
VHI
nLO
nHI
PStd
Percentage of standard modulation of nominal speed
PMEd
PnGt
Phol
Percentage of minimum - holiday modulation
TCOOL
Temperature setpoint for free-cooling/climate with cold coil
THEAt
Temperature setpoint for free-cooling/climate with post-heating coil
CO2hi
CO2lo
CO2st
MSTOP
Tinv
Winter season transition temperature for antifreeze management geothermical coil
Test
Summer season transition temperature for pre-cooling management geothermical coil
Table 2
VLO
Unit model
(Volt)
ENERGY- PLUS
4
1
ENERGY- PLUS
3
2
ENERGY- PLUS
3
3
ENERGY- PLUS
3
4
DESCRIPTION
Minimum control voltage
Maximum control voltage
Minimum speed
Maximum speed
Percentage of intermediate modulation
Percentage of night modulation
Maximum CO
Minimum CO
Nominal CO
Weekly programs "OFF" operating mode
VHI
nLO
(Volt)
(rpm)
10
800
8,5
500
9
500
9
500
This menu allows you to modify the operating
parameters of the appliance.
With the controller "ON", press "M" and ON/
OFF simultaneously for 3 seconds.
Select the "PAr" menu using the TOUCH PAD
and confirm with "Enter".
Select the parameter to be changed using the
TOUCH PAD and confirm with "Enter". Once
you have selected the parameter, the value
will appear on the display.
The value can be modified using the TOUCH
PAD.
Press the "M" button once to return to parameter
selection; to exit the menu, press the "M"
button 3 times.
level
2
level
2
level
2
NOTE:
nHI
Tinv and Test parameters are visible only if
(rpm)
the post-heating treatments are related to the
machine.
2960
The heating and cooling icons on the display show
that the sections of post-heating treatment are
3220
available.The actual control on valves or firing of
electric heaters takes place only when the The-
2630
ating and Tcooling setpoint temperatures differ
from the one recorded by the T3.
2090
185
RANGE
DEFAULT
-10% ÷ 0
0 ÷ 10%
-10% ÷ 0
0 ÷ 10%
100% ÷ 110%
35% ÷ 70%
45% ÷ 100%
0 ÷ 35%
10 / 30°C
min 18°C
1500 ÷ 2000 ppm
400 ÷ 600 ppm
900 ÷1100 ppm
ON / OFF
10 / 30°C
10 / 30°C
English
see table 2
see table 2
see table 2
see table 2
100%
45%
70%
25%
26°C
20°C
1500 ppm
500 ppm
1000 ppm
OFF
18°C
26°C