12 Technical data
12.9
Field settings on the user interface – overview
1st code 2nd
Setting name
code
0
User interface setup
00
User permission level
01
Room temperature compensation value
02
Not applicable. Do not change the default value.
03
Status: space heating schedule timer mode (Method 1=1 / Method
2=0)
04
Status: space cooling schedule timer mode (Method 1=1 / Method
2=0)
1
Settings are not applicable
00
Not applicable. Do not change the default value.
01
Not applicable. Do not change the default value.
02
Not applicable. Do not change the default value.
03
Not applicable. Do not change the default value.
2
Automatic setback function
00
Status: setback operation
01
Setback operation start time
02
Setback operation stop time
3
Weather dependent setpoint
00
Low ambient temperature (Lo_A)
01
High ambient temperature (Hi_A)
02
Setpoint at low ambient temperature (Lo_Ti)
03
Setpoint at high ambient temperature (Hi_Ti)
4
Settings are not applicable
00
Not applicable. Do not change the default value.
01
Not applicable. Do not change the default value.
02
Not applicable. Do not change the default value.
5
Automatic setback and disinfection setpoint
00
Not applicable. Do not change the default value.
01
Not applicable. Do not change the default value.
02
Leaving water setback temperature
03
Room setback temperature
04
Not applicable. Do not change the default value.
6
Option setup
01
Optional room thermostat installed
7
Option setup
00
Forced pump operation
8
Option setup
00
User interface temperature control
01
Not applicable. Do not change the default value.
03
Not applicable. Do not change the default value.
04
Status: freeze-up prevention
9
Automatic temperature compensation
00
Leaving water temperature compensation value (heating)
01
Leaving water thermistor auto corrective function
02
Not applicable. Do not change the default value.
03
Leaving water temperature compensation value (cooling)
04
Not applicable. Do not change the default value.
A
Option setup
00
Not applicable. Do not change the default value.
01
Not applicable. Do not change the default value.
02
Allowable undershoot value for return water
03
Allowable overshoot value for leaving water
b
Settings are not applicable
00
Not applicable. Do not change the default value.
01
Not applicable. Do not change the default value.
02
Not applicable. Do not change the default value.
03
Not applicable. Do not change the default value.
04
Not applicable. Do not change the default value.
C
Leaving water temperature limits
00
Setpoint: heating leaving water maximum temperature
01
Setpoint: heating leaving water minimum temperature
02
Setpoint: cooling leaving water maximum temperature
03
Setpoint: cooling leaving water minimum temperature
04
Not applicable. Do not change the default value.
Installer and user reference guide
52
Date
Value
Date
Value
Default
Range
Step
Unit
value
2
2~3
1
0
–5~5
0.5
1
—
—
1 (ON)
0/1
—
1 (ON)
0/1
—
1
—
—
1:00
—
—
0
—
—
15:00
—
—
1 (ON)
0/1
—
23:00
0:00~23:00
1:00
5:00
0:00~23:00
1:00
–10
–20~5
1
15
10~20
1
40
25~80
1
25
–20~5
1
1
—
—
Fri
—
—
23:00
—
—
70
—
—
10
—
—
5
0~10
1
18
17~23
1
1
—
—
0
0~2
—
1 (ON)
0/1
—
0 (OFF)
0/1
—
1
—
—
1
—
—
0
0~2
1
0
–2~2
0.2
1 (ON)
0/1
1
0
—
—
0
–2~2
0.2
0
—
—
0
—
—
0
—
—
5
0~15
1
3
1~5
0.5
35
—
—
45
—
—
1
—
—
70
—
—
70
—
—
50
37~50
1
25
25~37
1
20
18~22
1
5
Q
(a)
~18
1
0
—
—
SERHQ020~032BAW1 + SEHVX20~64BAW
Split packaged air-cooled water chiller
4P508020-1B – 2018.04
—
°C
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
hour
—
hour
—
°C
—
°C
—
°C
—
°C
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
°C
—
°C
—
—
—
—
—
—
—
—
—
—
—
—
—
—
°C
—
—
—
—
—
°C
—
—
—
—
—
—
—
—
—
—
°C
—
°C
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
°C
—
°C
—
°C
—
°C
—
—
—
—
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