10 - AUTO-DIAGNOSIS TABLE
CAUTION
Disconnect power and wait that all LEDs are OFF before servicing on the electrical box.
X LED OFF
LEDs ON BOARD
DISPLAY
101
100
x
20
19
x
18
17
x
16
x
11
x
x
10
x
x
9
x
8
x
3
x
x
2
x
1
DL5
DL4
RANK
O
O
INFORMATION FOR CORRECT DISPOSAL OF THE PRODUCT IN ACCORDANCE WITH THE EUROPEAN
DIRECTIVE 2012/19/EU
At the end of its working life this equipment must not be disposed of as an household waste .
It must be taken to special local community waste collection centres or to a dealer providing this service .
Disposing of an electrical and electronic equipment separately avoids possible negative effects on the environment
and human health deriving from an inappropriate disposal and enables its components to be recovered and recycled
to obtain significant savings in energy and resources .
In order to underline the duty to dispose of this equipment separately, the product is marked with a crossed-out
dustbin .
O LED ON
x
TEST MODE ERROR
x
COMMUNICATION ERROR WITH EMIX OR 2 ZONE KIT
x
COMMUNICATION ERROR WITH DISPLAY
ERROR ON OUTDOOR UNIT
x
x
REFRIGERANT PRESSURE SENSOR NOT CONNECTED
x
HIGH PRESSURE ERROR
x
LOW PRESSURE ERROR
x
x
ICT2 SENSOR DAMAGED OR NOT CONNECTED
x
x
ICT1 SENSOR DAMAGED OR NOT CONNECTED
x
x
x
SWT SENSOR DAMAGED OR NOT CONNECTED
x
x
x
RWT SENSOR DAMAGED OR NOT CONNECTED
COMMUNICATION ERROR WITH OUTDOOR UNIT
x
WATER PRESSURE ERROR
x
x
NO WATER FLOW
DL3
DL2
DL1
O
O
O
LED BLINKING
DESCRIPTION
37
EG