Line
Function
Setting range or display
Setting increment
Basic setting
Test of inputs/outputs
7700
I
Relay test
No test
This test consists of commanding the regulator relays one by one and checking the outputs. This permits a check that
the relays are operating and that the wiring is correct (for this, check that each appliance is operating on the installation).
(0) No test
,
(1) Everything is STOPPED
,
(2) Relay output QX23 module 1:
Pool circulator ,
(3) Relay output QX21
module 1:
not used,
(4) Relay output QX22 module 1:
not used,
(5) Relay output QX1:
opening valve for circuit 1
mixer,
(6) Relay output QX2:
Closure of circuit 1 mixing valve,
(7) Relay output QX3:
Circuit 1 heating Circulator ,
(8) Relay output QX4:
SHW Circulator ,
(9) Relay output QX5:
not used,
(10) Relay output QX6:
Starting of burner,
(11) Relay output QX23 module 2:
Circuit 2 heating Circulator or pool Circulator ,
(12) Relay output QX21 module
2:
Opening valve for circuit 2 mixer,
(13) Relay output QX22 module 2:
Closure of circuit 2 mixing valve,
(14) Relay
output QX7:
Not used.
The display shows the "key" symbol. By pressing the Info button, "error 368" is displayed.
Warning! During the test, the component tested is electrically powered.
7710
I
Test on output Ux
--, 0... 100%
1
--
7711
I
Voltage value Ux
0 10 Volt
0
7720
I
Digital outputs test
0 = No test
1 = Everything is stopped
2 = Digital output DO1
3 = Digital output DO2
No test
7721
I
Digital output DO1
Cooling level,
Heating level
Heating
operation
7722
I
Digital output DO2
Stop, Start
Stop
7730
I
Outdoor temperature (B9)
-50... 50 °C
0
7820
I
Temperature sensor BX1
-28... 350 °C
0
7823
I
Temperature sensor BX4
-28... 350 °C
0
7824
I
Temperature sensor BX5
-28... 350 °C
0
7830
I
Temperature sensor BX21 module 1
-28... 350 °C
0
7831
I
Temperature sensor BX22 module 1
-28... 350 °C
0
7832
I
Temperature sensor BX21 module 2
-28... 350 °C
0
7833
I
Temperature sensor BX22 module 2
-28... 350 °C
0
7841
I
H1 contact state
Open, Closed
Open
7846
I
H2 contact state
Open, Closed
Open
7855
I
H3 contact state
Open, Closed
Open
7914
I
Input Ex4
0, 230 V
0
7915
I
Input Ex5
0, 230 V
0
7916
I
Input Ex6
0, 230 V
0
State
8000
I
State of heating circuit 1
0
8001
I
State of heating circuit 2
0
8003
I
State of circuit SHW
0
8004
I
State of cooling circuit 1
0
8006
I
State of heat pump
0
8011
I
State of pool circuit
0
8022
I
State of additional generator
0
8050
I
History 1
Date, time, state code
8052
I
History 2
Date, time, state code
8054
I
History 3
Date, time, state code
Installation and operating manual
"
1605 - EN
"
alfea hybrid duo heat pump oil low NOx CH
- 48 -