25
ENGLISH
9. External SW
Initial setting: No
System setup
17:26, Wed
Base pan heater
Alternative outdoor sensor
Bivalent connection
External SW
Select
Confi rm
Able to turn ON/OFF the operation by external switch.
10. Solar connection
Initial setting: No
System setup
17:26, Wed
Alternative outdoor sensor
Bivalent connection
External SW
Solar connection
Select
Confi rm
Set when solar water heater is installed.
Setting include items below.
1
Set either buffer tank or DHW tank for connection with solar water heater.
2
Set temperature difference between solar panel thermistor and buffer tank or
DHW tank thermistor to operate the solar pump.
3
Set temperature difference between solar panel thermistor and buffer tank or
DHW tank thermistor to stop the solar pump.
4
Anti-freezing operation start temperature (please change setting based on usage of glycol.)
5
Solar pump stop operation when it exceeds high limit temperature (when tank temperature exceed designated temperature (70~90°C))
11. External Error Signal
Initial setting: No
System setup
17:26, Wed
Bivalent connection
External SW
Solar connection
External error signal
Select
Confi rm
Set when external error display unit is installed.
Turn on Dry Contact SW when error happened.
(NOTE) Does not display when there is no Optional PCB.
When error occurs, error signal will be ON.
After turn off “close” from the display, error signal will still remain ON.
12. Demand control
Initial setting: No
System setup
17:26, Wed
External SW
Solar connection
External error signal
Demand control
Select
Confi rm
Set when there is demand control.
Adjust terminal voltage within 1 ~ 10 V to change the operating current limit.
(NOTE) Does not display when there is no Optional PCB.
Analog input
[v]
Rate
[%]
Analog input
[v]
Rate
[%]
Analog input
[v]
Rate
[%]
0.0
not activate
3.9 ~ 4.1
40
7.4 ~ 7.6
75
0.1 ~ 0.6
4.2
45
40
7.7
80
75
0.7
10
not
activate
4.3
7.8
0.8
4.4 ~ 4.6
45
7.9 ~ 8.1
80
0.9 ~ 1.1
10
4.7
50
45
8.2
85
80
1.2
15
10
4.8
8.3
1.3
4.9 ~ 5.1
50
8.4 ~ 8.6
85
1.4 ~ 1.6
15
5.2
55
50
8.7
90
85
1.7
20
15
5.3
8.8
1.8
5.4 ~ 5.6
55
8.9 ~ 9.1
90
1.9 ~ 2.1
20
5.7
60
55
9.2
95
90
2.2
25
20
5.8
9.3
2.3
5.9 ~ 6.1
60
9.4 ~ 9.6
95
2.4 ~ 2.6
25
6.2
65
60
9.7
100
95
2.7
30
25
6.3
9.8
2.8
6.4 ~ 6.6
65
9.9 ~
100
2.9 ~ 3.1
30
6.7
70
65
*A minimum operating current is applied on each model for
protection purpose.
*0.2 voltage hysteresis is provided.
*The value of voltage after 2nd decimal point are cut off.
3.2
35
30
6.8
3.3
6.9 ~ 7.1
70
3.4 ~ 3.6
35
7.2
75
70
3.7
40
35
7.3
3.8
ACXF60-04180_EN ES IT.indb 25
ACXF60-04180_EN ES IT.indb 25
11/17/2016 9:12:40 AM
11/17/2016 9:12:40 AM
