141
cod. 3541T620 - Rev. 05 - 04/2022
EN
DORA
90 LT - 120 LT
“+” and “-” buttons it is possible to change the value within the permissible range for this parameter. Then press
to confirm and
“+” button to continue with the other parameters.
After editing the desired parameters, press the on/off button to save and exit.
The equipment now returns to standby mode.
6.10.5 List of equipment parameters
Parame-
ters
Description
Range
Default
Notes
A
Lower water temperature probe
-30÷99°C
Measured value
Not modifiable
B
Upper water temperature probe
-30÷99°C
Measured value
Not modifiable
C
Defrosting temperature probe
-30÷99°C
Measured value
Not modifiable
D
Supply-air temperature probe
-30÷99°C
Measured value
Not modifiable
E
Evaporator inlet gas temperature probe
-30÷99°C
Measured value / “0°C” if P33 = 0
Not modifiable
F
Evaporator outlet gas temperature probe
-30÷99°C
Measured value / “0°C” if P33 = 0
Not modifiable
G
Compressor discharge gas temperature probe 0÷125°C
Measured value / “0°C” if P33 = 0
Not modifiable
H
Solar collector temperature probe (PT1000)
0÷150°C
Measured value / “0°C” if P16 = 2
Not modifiable (1)
I
EEV opening step
30÷500
Measured value / P40 value if P39 = 1 Not modifiable
J
Power-board firmware version
0÷99
Current value
Not modifiable
L
User-interface firmware version
0÷99
Current value
Not modifiable
P1
Hysteresis on lower water probe for heat-pump
working
2÷15°C
7°C
Modifiable
P2
Electrical heater switching-on delay
0÷90 min
6 min
Function exclud-
ed
P3
Antilegionella setpoint temperature
50°C÷75°C
75°C
Modifiable
P4
Antilegionella duration
0÷90 min
30 min
Modifiable
P5
Defrosting mode
0 = compressor stop
1 = hot-gas
1
Modifiable
P6
Electrical heater usage during defrosting
0 = OFF
1 = ON
0
Modifiable
P7
Delay between two consecutive defrosting cycle 30÷90 min
45 min
Modifiable
P8
Temperature threshold for defrosting start
-30÷0°C
-2°C
Modifiable
P9
Temperature threshold for defrosting stop
2÷30°C
3°C
Modifiable
P10
Maximum defrosting duration
3min÷12min
8 min
Modifiable
P11
Water temperature probe value shown on the
display
0 = lower
1 = upper
1
Modifiable
P12
External pump usage mode
0 = exclusive function
1 = hot-water recirculation
2 = Thermal solar system
1
Modifiable (1)
P13
Hot-water recirculation pump working mode
0 = with heat-pump
1 = always ON
0
Modifiable (1)