Installation manual
32
EKHBH/X008BA
Indoor unit for air to water heat pump system
4PW54185-1B
Field settings table
First
code
Second
code
Setting name
Installer setting at variance with default value
Default
value
Range
Step
Unit
Date
Value
Date
Value
0
User permission level
00
User permission level
3
2/3
1
—
1
Weather dependent set point
00
Low ambient temperature (Lo_A)
–10
–20~5
1
°C
01
High ambient temperature (Hi_A)
15
10~20
1
°C
02
Set point at low ambient temperature (Lo_TI)
40
25~55
1
°C
03
Set point at high ambient temperature (Hi_TI)
25
25~55
1
°C
2
Disinfection function
00
Operation interval
Fri
Mon~Sun,
All
—
—
01
Status
1 (ON)
0/1
—
—
02
Start time
23:00
0:00~23:00
1:00
hour
03
Set point
70
40~80
5
°C
04
Interval
10
5~60
5
min
3
Auto restart
00
Status
0 (ON)
0/1
—
—
4
Backup/booster heater operation and space heating off temperature
00
Status
1 (ON)
0/1
—
—
01
Priority
0 (OFF)
0/1/2
—
—
02
Space heating off temperature
25
14~25
1
°C
03
Booster heater operation
3
0/1/2/3
—
—
04
Not applicable
2
Read only
—
—
5
Equilibrium temperature and space heating priority temperature
00
Equilibrium temperature status
1 (ON)
0/1
—
—
01
Equilibrium temperature
0
–15~35
1
°C
02
Space heating priority status
0 (OFF)
0/1
—
—
03
Space heating priority temperature
0
–15~20
1
°C
04
Set point correction for domestic hot water
temperature
10
0~20
1
°C
6
DT for heat pump domestic water heating mode
00
Start
2
2~20
1
°C
01
Stop
2
0~10
1
°C
7
DT for booster heater and dual set point control
00
Domestic hot water step length
0
0~4
1
°C
01
Hysteresis value booster heater
2
2~40
1
°C
02
Dual set point control status
0
0/1
—
—
03
Second set point heating
10
1~24 /
25~55
1
°C
04
Second set point cooling
7
5~22
1
°C
8
Domestic water heating mode timer
00
Minimum running time
5
0~20
1
min
01
Maximum running time
30
5~60
5
min
02
Anti-recycling time
3
0~10
0.5
hour
03
Booster heater delay time
50
20~95
5
min
04
Additional running time at [4-02]/[F-01]
95
0~95
5
min
