16
STARTING AND USE
CONFIGURATION BRANCH (CFN)
Parameter
Default Limits
Unit
Description
Level
H01
55
15 - 60
°C
Max DHW setpoint value that can be reached with pdc
2
H05
8 (-5)
-20 - 30
°C
External air setpoint for activation of alternative source to heat
pump
2
H07
65
60 - 70
°C
Thermal shock Setpoint
2
H08
365
1 - 365
giorni
Anti-legionella treatment cyclical frequency
2
H09
3
1 - 5
Num(1)
Number of cycles for each anti-legionella treatment
2
H10
15
15 - 30
min
Duration of treatment cycle (time of staying at thermal shock
temperature)
2
H11
6
6 - 24
ore
Time between two cycles
2
H15
0
-5 - 5
°C
Offset probe S01
2
H16
0
-5 - 5
°C
Offset probe S02
2
H18
000
0 - 255
Num(3) Manufacturer Password (to access parameter 2nd level)
2
H19
0
0 - 1
Num(1)
Internal parameter
2
H20
18
0 - 255
sec*10
Minimum time between switching off and switching on - Time
OFF-ON [expressed in ten-second intervals]
2
H21
20
0 - 255
sec*10
Minimum time between two successive starts -Time ON-ON [ex-
pressed in ten-second intervals]
2
H22
30
0 - 255
sec
Permanence time of probe S01 at accumulation setpoint value
2
H23
1
0 - 1
Num(1)
Enable Auto start function[0=disabled; 1=enabled]
2
H26
5
0,0 - 15,0
°C
Differential activation Heat Pump (Automatic mode)
2
H27
55
30 - 70
°C
Accumulation water setpoint maximum value (Manual Function) 2
H28
3
0,0 - 15,0
°C
Differential activation electrical heater (Manual mode)
2
H29
1
0 - 1
numero Enable air probe S02 [0=disabled;1=enabled]
2
H30
1
0 - 1
numero Enable digital input ID2 [0=disabled - 1=enabled]
2
H32
1
0 - 1
Num(1)
Anti-legionella treatment activation
2
H33
0
0 - 1
Num(1)
Enable dynamic setpoint
2
H34
1
0.5 - 2
Num(1)
Slope of the compensation
2
H35
20
15 - 25
°C
Outdoor air temperature above which the compensation starts
2
H36
10
5 - 10
°C
Excursion of outdoor air temperature on which the setpoint
works
2
H50
1
1 - 2
Num(1)
Selection of integrative source [1=Electrical heater; 2 = Boiler]
2
H60
0
0 - 1
Num(1)
Enable electrical heater ON OFF [0=disabled; 1 = enabled]
2
H70
0
0 - 1
Num(1)
Enable remote ON OFF [0=disabled; 1 = enabled]
2
H80
0
0 - 1
Num(1)
Not available
2
ELECTRONIC EXPANSION VALVE BRANCH (EHU)
Parameter
Default Limits
Unit
Description
Level
U00
1
0 - 1
Num(1)
Electronic expansion valve control activation
[0= disabled; 1=enabled]
2
U01
250
60 - 500
Num(3) Valve opening upon starting
2
U02
7
1 - 20
°C
Overheating value
2
MENU ALARMS (ALL)
Parameter
Default Limits
Unit
Description
Level
AL1
120
0 - 255
sec
Low pressure alarm delay from compressor start
2
AL2
5
0 - 255
Num(3) Number events/ hour Low pressure ---> reset switch, from au-
tomatic to manual reset
2
AL5
75
H01 - 90
°C
It sets the temperature value associated with the sensor S1 above
which the high temperature alarm is active
2
AL6
10
0 - 255
sec
It sets the duration of the continuing condition S1>AL5, beyond
which the high temperature alarm is activated
2
AL7
10
0 - 255
Num(3) Number events/ hour High pressure --->reset switch from auto-
matic to manual reset
2
Summary of Contents for NexPro Plus
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