Micro-Switch Setting And Key Function; Operating Test - Immergas AUDAX PRO 5 Instruction And Recommendation Booklet

7 MICRO-SWITCH SETTING
AND KEY FUNCTION

7.1 OPERATING TEST.

1 Check the supply voltage line between the units
and the circuit breaker switch
- Mono-phase supply voltage: L, N
2 Check the CONTROL KIT.
KEY
Pressing it once: Operating test in Central heating
K1
Pressing it twice: Operating test in Defrost
Pressing it 3 times: Completes the Operating Test
Pressing it once: Operating test in Cooling
K2
Pressing it twice: Completes the Operating Test
K3
K4
Audax Pro 5
7-1
- Make sure the power cables are connected
properly (otherwise, the PCB could be seri-
ously damaged).
- Make sure the temperature sensors, the drain-
age pump/hose and display are connected
properly.
3 Use the K1 or K2 button on the outdoor unit
PCB to start/stop the operating test.
Using the BUTTON
Reset
Data display mode
ON
ON
1 2 3 4
5 6 7 8
7-segment display
" " " " "BLANK" "BLANK"
" " " " "BLANK" "BLANK"
" " " " "BLANK" "BLANK"
Refer to the instructions that appear for the data display mode
Audax Pro 8 and 10
23 23
-
-
ON
ON
1 2 3 4
5 6 7 8