14
This function is designed to check the opera-
tion of the fan, valves and heaters.
To run the Autotest function, proceed as fol-
lows:
1) Selector switch B in central position.
2) Selector switch A in OFF position.
3) Adjust the selector switch A rapidly to obtain
the following sequence:
AUTO
→
OFF
→
V1
→
OFF
→
V2
→
OFF
→
V3
→
OFF.
At this stage the unit sets to AUTOTEST mode
(PINK LED flashing).
4) With the selector switch A in the AUTO posi
-
tion, the valve is activated. Yellow LED
(D) runs 1-flash cycles.
5) With the selector switch A in the V1
position, minimum speed V1 is activa-
ted. Yellow LED (D) runs 2-flash cycles.
6) With the selector switch A in the V2
position, the medium speed V2 is activa-
ted. Yellow LED (D) runs 3-flash cycles.
7) With the selector switch A in the V3
position, the maximum speed V3 is acti-
vated. Yellow LED (D) runs 4-flash cycles.
The Autotest function automatically
stops after one minute.
B
A
Dip_Board
Position
Meaning
Dip1
On
Cut-off valve present
Off
Cut-off valve absent
Dip2
On
Water probe upstream of the 3-way valve
Off
Water probe downstream of the 3-way valve
Dip3
On
Air probe correction present
Off
Air probe correction not present
Dip4
On
AUX position: plasmacluster control as purification system only
Off
AUX position: SLEEP function
Dip5
On
Dead zone 2°C
Off
Dead zone 5°C
Dip6
On
MS input with season changeover function
Off
MS input with fan coil enabling function
DIP-SWITCH SETTINGS
AUTOTEST FUNCTION
