30
6.9.5 Meanings of Each Setting Item
Code
Description
Default Value
Min.
Value
Max.
Value
Adjustment
Step
Unit
DHW MODE
SETTING
DHW MODE
DHW mode on/off: 0 = NON, 1 = YES
1
0
1
1
/
DISINFECT
MODE
Disinfection on/off: 0 = NON, 1 = YES
1
0
1
1
/
DHW PRIORITY
Water heating priority on/off: 0 = NON, 1 =
YES
1
0
1
1
/
dTtankSH
Power-on return difference of water
heating
5
2
10
1
°C
TtankS_DI
Sets temperature for disinfection
65
60
70
1
°C
t_DI_HIGHTEMP. Duration of disinfection at high
temperature
15
5
60
5
MIN
t_DI_MAX
Longest disinfection duration
210
90
300
5
MIN
DHW PUMP
RUNNING TIME
Time-based control of pipeline water return
pump on/off: 0 = Off, 1 = On
1
0
1
1
/
HEAT MODE
SETTING
HEAT MODE
Heat mode on/off: 0 = NON, 1 = YES
1
0
1
1
/
LEAVING WATER
TEMP.
Water outlet temperature control on/off: 0
= NON, 1 =YES
1
0
1
1
/
ROOM TEMP.
Room temperature control on/off: 0 =
NON, 1 = YES
0
0
1
1
/
t_ODU_T4_
FRESH_H
Weather temperature curve T4 refresh
time in heat mode
0.5
0.5
6
0.5
hours
dTwoutSH
Power-on return difference in heat mode
(Water outlet temperature control)
5
2
10
1
°C
dTaSH
Power-on return difference in heat mode
(ambient temperature sensor control Ta)
2
1
10
1
°C
WEATHER
TEMP. SETTING
L_weather_Twout Water outlet temperature at low air
temperature
70
25
80
1
°C
H_weather_Twout Water outlet temperature at high air
temperature
45
25
80
1
°C
L_ODU_T4
Low ambient temperature
-10
-20
5
1
°C
H_ODU_T4
High ambient temperature
15
10
20
1
°C
MULTIPLE
SET POINT
SETTING
multiple set point 1 Multiple set point 1 on/off: 0 = OFF, 1 =
YES
0
0
1
1
/
multiple set point 2 Multiple set point 2 on/off: 0 = OFF, 1 =
YES
0
0
1
1
/
HOLIDAY AWAY
SETTING
TwoutS_H.A_H
Water outlet temperature of holiday mode
25
28
80
1
°C
TtankS_H.A_DHW Water tank temperature of holiday mode
40
25
80
1
°C
HEAT
RECOVERY
MODE
SRTTING
HEAT RECOVERY
Heat recovery mode on/off: 0 = NON,
1 = YES
1
0
1
1
/
Ttank_recovery_
max
Max. heat recovery water tank temperature
70
45
80
1
°C
POWER INPUT
LIMITATION
POWER INPUT
LIMITATION
Sets input power limitation gear: 0 = Not
limited, 1 = Gear 1,2 = Gear 2, 3 = Gear 3
0
0
3
1
/
SMART GRID
SMART GRID
Sets smart grid on/off: 0 = NON, 1 = YES
1
0
1
1
/
Ttank_smartgrid _
max
Sets the highest water tank temperature of
the smart grid
70
45
80
1
°C
HYDRO BOX
ADDERSSING
HYDRO BOX
ADDERSSING
Sets hydro module address
0
0
63
1
/
TEST RUN
VACUUM
PUMPING
Sets vacuumizing mode on/off
0
0
1
1
/
CIRCULATED
PUMP RUNNING Sets external water pump on/off
0
0
1
1
/
DHW PUMP
RUNNING
Sets water tank and pump on/off
0
0
1
1
/