AKO 16526A V2 Guide Rapide page 21

Assistant
The first time the unit receives the power supply, it will enter into ASSISTANT
mode. The display will show the message In{ flashing at 0.
The buttons  and  change the value, the SET button accepts the
value and moves on to the next step.
Step 1:
Select the most suitable InI option based on the type of installation to be carried out and press SET.
The available options will be shown in the following table:
Type of installation
InI
Control of Pump
the compressor Down
Demo mode: it displays the temperature but does not regulate the temperature
0
No
1
Yes
2
Yes
3
No
4
Yes
5
Yes
6
Yes
7
Yes
8
If options 2, 5 or 7 are chosen, check the configuration of parameter I11 according to the pressure
switch type used.
Step 2:
Define the type of refrigerant gas used.
u02=0 R404A
u02=3
R407F
u02=6
R513A
u02=9 R290
u02=12 R1234ze u02=13
u02=15
R407C
u02=18 R454C
u02=21
R515B
u02=24
R454A
Step 3*:
Define the minimum value of the pressure sensor (I62) (Value at 4 mA, 0 V, 0.5 V or 1 V according to I61).
Step 4*:
Define the maximum value of the pressure sensor (I63) (Value at 20 mA, 5 V, 4.5 V or 10 V according to I61).
*Steps only visible if u02=7
Vent.
Defrost
Evap.
No Electric Yes
Yes Electric Yes
No Electric Yes
No Air Yes
Yes Air Yes
No Air Yes
Yes Hot gas Yes
No Hot gas Yes
u02=1 R134A u02=2
u02=4 u02=5
R410A
u02=7 u02=8
R744
u02=10 R32 u02=11
u02=14
R23
u02=16 u02=17
R1234yf
u02=19 R455A u02=20
u02=22 u02=23
R452A
Parameters
Pd o00 I00 I10 I11 I20 I21 d1 D7 F3
0 0 2 0 0
1 1 2 7 1
0 1 2 0 0
0 0 1 0 0
1 1 1 7 1
0 1 1 0 0
1 1 2 7 1
0 1 2 0 0
R407A
R450A
R449A
R448A
R717
R22
R507A
R452B
21
1652H6A41 Ed. 04
1
 /  / SET
0 0 20 0 0
0 0 20 0 0
0 0 20 0 0
0 0 20 1 1
0 0 20 1 1
0 0 20 1 1
7 1 5 2 0
7 1 5 2 0
2
 /  / SET