Vivax ACP-18CF50AERI, User Manual

Page: 103 / 140

Table 8-1
owner's manual
9
NO. Malfunction
Display
(nixie tube)
timer lamp running lamp (flashes per second)
1 Indoor EEPROM error E0 OFF 1
2
Communication malfunction
between indoor and outdoor
units
E1 OFF 2
3 Indoor fan speed malfunction E3 OFF 4
4
Indoor room temperature
sensor open circuit or short
circuit
E4 OFF 5
5
Evaporator coil temperature
sensor open circuit or short
circuit E5 OFF 6
6
Refrigerant leakage
detection
malfunction
EC OFF 7
7 Water-level alarm malfunction EE OFF 8
8
Communication
malfunction between two
indoor units (for twins
odel)
E8 OFF 9
9 Other malfunction of twins model E9 OFF 10
10 Current overload protection F0 ON 1
11
Outdoor room temperature
sensor open circuit or short
circuit
F1 ON 2
12
Outdoor condenser
pipe temperature
sensor error
F2 ON 3
13
Discharging air
temperature
sensor error
F3 ON 4
14 Outdoor EEPROM error F4 ON 5
15
Outdoor fan speed
malfunction
(Only for DC fan motor)
F5 ON 6
1 T2b sensor error F6 ON 7
17 Inverter module IPM protection P0 Flash 1
18 High/Low voltage protection P1 Flash 2
19
High temperature protection
of compressor top
P2 Flash 3
20 Outdoor low temp. protection P3 Flash 4
21 Compressor drive error P4 Flash 5
22 Mode conflict P5 Flash 6