cod. 3541T620 - Rev. 05 - 04/2022
142
EN
DORA
90 LT - 120 LT
Parame-
ters
Description
Range
Default
Notes
P14
Type of evaporator fan (EC; AC; AC with double
speed; EC with dynamic speed control)
0 = EC
1 = AC
2 = AC with double speed
3 = EC with dynamic speed
control
0
Modifiable
P15
Type of safety flow switch for hot / solar water re-
circulation circuit, low pressure selection switch
0 = NC
1 = NO
2 = low pressure selection
switch
0
Modifiable (1)
P16
Solar mode integration
0 = exclusive function
1 = working with DIG1
2 = Direct control of thermal
solar system
0
Modifiable (1)
P17
Heat-pump starting delay after DIG1 opening in
solar mode= 1 (with DIG1)
10÷60 min
20 min
Modifiable (1)
P18
Lower water probe temperature value to stop
the heat-pump in solar mode integration = 1
(working with DIG1)
20÷60°C
40°C
Modifiable (1)
P19
Hysteresis on lower water probe to start the
pump in solar mode integration = 2 (direct con-
trol of thermal solar system solar)
5÷20°C
10°C
Modifiable (1)
P20
Temperature threshold for solar drain valve / so-
lar collector roll-up shutter action in solar mode
integration = 2 (direct control of thermal solar
system solar)
100÷150°C
140°C
Modifiable (1)
P21
Lower water probe temperature value to stop
the heat-pump in photovoltaic mode integration
30÷70°C
62°C
Modifiable
P22
Upper water probe temperature value to stop
the electrical heater in photovoltaic mode inte-
gration
30÷80°C
75°C
Modifiable
P23
Photovoltaic mode integration
0 = exclusive function
1 = activated
0
Modifiable
P24
Off-peak working mode
0 = exclusive function
1 = activated with ECO
2 = activated with AUTO
0
Modifiable
P25
Offset value on upper water temp probe
-25÷25°C
0°C
Modifiable
P26
Offset value on lower water temp probe
-25÷25°C
0°C
Modifiable
P27
Offset value on air-inlet temp probe
-25÷25°C
0°C
Modifiable
P28
Offset value on defrosting temp probe
-25÷25°C
0°C
Modifiable
P29
Antilegionella starting hour
0÷23 hours
23 hours
Modifiable
P30
Hysteresis on upper water probe for electrical
heater working
2÷20°C
7°C
Modifiable
P31
Heat-pump working period in AUTO mode for
heating rate calculation
10÷80 min
30 min
Modifiable
P32
Temperature threshold for electrical heater us-
age in AUTO mode
0÷20°C
4°C
Modifiable