Operation manual
16
RKHBH/X016AB
Indoor unit for air to water heat pump system and options
4PW50206-1A
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 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
1
0/1
—
—
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 temperatures
0
–15~20
1
°C
04
Set point correction for domestic hot water
temperature
10
0~20
1
°C
6
DT for domestic water heating
00
Start
5
1~20
1
°C
01
Stop
2
2~10
1
°C
7
Domestic hot water step length
00
Domestic hot water step length
0
0~4
1
°C
8
Domestic water heating mode timer
00
Minimum running time
5
0~20
1
min
01
Maximum running time
30
5~95
5
min
02
Anti-recycling time
3
0~10
0.5
hour
03
Booster heater delay time
20
20~95
5
min
9
Cooling and heating set point ranges
00
Heating set point upper limit
55
37~55
1
°C
01
Heating set point lower limit
25
15~37
1
°C
02
Cooling set point upper limit
22
18~22
1
°C
03
Cooling set point lower limit
5
5~18
1
°C
04
Overshoot setting
2
1~4
1
°C
A
Quiet mode
00
Quiet mode type
0
0/2
—
—
01
Parameter 01
3
—
—
—
